Ametek Jofra ETC-125 A Скачать руководство пользователя

Страница: 80 / 86

123943

2019-04-12

Thermal specifications

All specifications are given with an ambient temperature of 23°C/73.4°F ±
3°C/5.4°F.

Measured at the bottom of the well with a 4 mm sensor

Specified at

115V / 230V

Specifications

Model

ETC-125 A

Max. temperature :

125°C / 257°F

Min. temperature :

-18°C / -0.4°F @ ambient temperature 0°C / 32°F

-10°C / 14°F@ ambient temperature 23°C / 73.4°F

6°C / 42.8°F @ ambient temperature 40°C / 104°F

Well specifications :

40 mm / 1.57 in. axial homogeneity :

0.30°C / 0.54°F @ -10°C / 14°F

0.85°C / 1.53°F @ 125°C / 257°F

60 mm / 2.36 in. axial homogeneity :

0.30°C / 0.54°F @ -10°C / 14°F

0.85°C / 1.53°F @ 125°C / 257°F

Difference between borings :

0.40°C / 0.72°F

Influence from load :

0.10°C / 0.18°F @ -10°C / 14°F

0.20°C / 0.36°F @ 125°C / 257°F

Display resolution :

1° or 0.1°C / 1.8° or 0.18°F

Stability

±0.05°C / ±0.09°F

Accuracy

±0.5°C / ±0.9°F

Heating time

-10 to 23°C / 14 to 73°F

3 min.

23 to 100°C / 73 to 212°F

11 min.

100 to 125°C / 212 to 257°F :

7 min.

Содержание Jofra ETC-125 A

Страница 1: ...Reference manual Temperature Calibrator Jofra ETC 125 A 400 A 400 R ...

Страница 3: ......

Страница 4: ...e calibrator The technical specifications are described and accessories may be ordered from the list of accessories Safety symbols This manual contains a number of safety symbols designed to draw your attention to instructions which must be followed when using the instrument as well as any risks involved Warning Conditions and actions that may compromise the safe use of the instrument and result i...

Страница 5: ...2019 04 12 123943 08 List of contents User manual English Reference manual English ...

Страница 7: ......

Страница 8: ...2019 04 12 ON 115 V 1 5 3 4 2 FIG 1 ...

Страница 9: ...2019 04 12 CALIBRATION INSTRUMENTS ETC C F C F min C F C F min 1 2 3 4 5 6 7 8 9 10 11 12 13 14 FIG 2 AUTO STEP ESC MENU ...

Страница 10: ...2019 04 12 C C AUTO STEP ESC MENU ESC MENU FIG 3 ...

Страница 11: ...2019 04 12 FIG 4 AUTO STEP AUTO STEP ...

Страница 12: ...2019 04 12 FIG 5 ESC MENU ESC MENU ESC MENU ESC MENU ESC MENU ESC MENU ESC MENU ...

Страница 13: ...ructions 3 3 0 Operating the calibrator 7 3 1 Before use 7 3 2 Keyboard 10 3 3 Display 10 3 4 Connections 11 3 5 Calibrator functions overview 11 3 6 Selecting the set temperature 11 3 7 AUTO STEP 12 3 8 MENU 13 4 0 After use 14 4 1 Switching off the calibrator 15 ...

Страница 14: ...troduction ETC calibrators are temperature calibrators designed to calibrate temperature sensors Read this manual carefully before using the instrument and make sure that all safety instructions and warnings are observed ...

Страница 15: ...than those described in this manual as it might cause a hazard The calibrator has been designed for indoor use only and is not to be used in wet locations The calibrator is not to be used in hazardous areas where vapour or gas leaks etc may constitute a danger of explosion The calibrator is not designed for operation in altitudes above 2000 meters The calibrator is a CLASS I product and must be co...

Страница 16: ...ds such as silicone oil paste etc in the calibrators These fluids may penetrate the calibrator and cause electrical hazard damage or create poisonous fumes The calibrator must be switched off before any attempt to service the instrument is made There are no user serviceable parts inside the calibrator When cleaning the well or insertion tube REMEMBER to wear goggles when using compressed air About...

Страница 17: ...Do not remove the insert from the calibrator before the insert has cooled down to less than 50 C 122 F Caution Cold surface Below 0 C 32 F applies only to the ETC 125 A models Do not touch the well or insertion tube when these are below 0 C 32 F they might create frostbite If the calibrator has reached a temperature below 0 C 32 F ice crystals may form on the insertion tube and the well This in tu...

Страница 18: ...ng the insertion tubes carefully when not in use The insertion tube must never be forced into the well The well could be damaged as a result and the insertion tube may get stuck The insertion tube must always be removed from the calibrator after use The humidity in the air may cause corrosion oxidation on the insertion tube inside the instrument There is a risk that the insertion tube may get stuc...

Страница 19: ...nnection of the calibrator is properly connected to the protective earth before switching on the calibrator Always use a mains power cable with a mains plug that connects to the protective earth To ensure the connection to protective earth any extension cord used must also have a protective earth conductor Only use a mains power cord with a current rating as specified by the calibrator and which i...

Страница 20: ...rate the calibrator and cause electrical hazard damage or create poisonous fumes Caution Hot surface Do not touch the grid plate the well or the insertion tube as the calibrator is heating up they may be very hot and cause burns Do not touch the handle of the calibrator during use it may be very hot and cause burns ...

Страница 21: ...the instrument should be returned to AMETEK Denmark A S or the distributor for replacement 3 Plug in the cable below pos 3 the power control switch pos 4 and check that the earth connection is present 4 The selected insertion tube is inserted into the calibrator ETC 125 A only Caution The well and the insertion tube must be clean before use The insertion tube must never be forced into the well The...

Страница 22: ...for min 2 seconds AUTO STEP button used to activate AUTO STEP The function is used to switch between a series of set temperatures automatically 3 3 Display The various segments of the display are used to indicate the following cf Fig 2 POS Description Used to display Read temperature and parameters in the menu system Celsius temperature unit for top display Fahrenheit temperature unit for top disp...

Страница 23: ...librator functions overview The instrument s functions are divided into hierarchical groups See the key diagram in Fig 3 3 6 Selecting the set temperature Press or The current set temperature flashes the starting point is the last chosen set temperature even if the instrument has been turned off Press or to select the required temperature Press to accept the change or to cancel and return to the p...

Страница 24: ...ture will flash Press or to select the required temperature Press to accept your selection The next set temperature will flash This process will be repeated until the last value has been accepted The extra for which you wish the calibrator to remain at every step will flash Press or to set the required number of minutes Press to accept your selection The function will be activated Press after the ...

Страница 25: ...missible temperature for the calibrator Extra time which must elapse once the well is stable before the check mark symbol is displayed Temperature resolution of 0 or 1 decimal Press to select the SETUP parameter you wish to change The current value will flash Press or to select the required value Press to accept your selection or to cancel and return to the previous value Once you have changed all...

Страница 26: ... only Warning Never leave hot insertion tubes which have been removed from the calibrator unsupervised they may constitute a fire hazard or personal injury Do not remove the insertion tube from the calibrator before the insertion tube has cooled down to less than 50 C 122 F Caution The insertion tube must always be removed from the calibrator after use The humidity in the air may cause corrosion o...

Страница 27: ...urned off cf Fig 1 1 If the calibrator has been heated up to temperatures above 50 C 122 F you must wait until the instrument reaches a temperature below 50 C 122 F before you switch it off 2 If the calibrator has reached a temperature below 0 C 32 F it should be heated momentarily to a temperature of 100 C 212 F 3 Turn off the calibrator using the power control switch pos 4 4 Remove the insertion...

Страница 29: ...2 2019 04 12 123943 08 ...

Страница 30: ... 4 5 Using the MENU 26 4 5 1 Adjusting the temperature unit 27 4 5 2 Adjusting the max temperature 28 4 5 3 Adjusting the extra stability time 28 4 5 4 Adjusting the temperature resolution 29 4 6 Calibrating IR thermometers ETC 400 R only 30 4 7 Simulation training 33 5 0 Storing and transporting the calibrator 34 6 0 Errors 37 7 0 Returning the calibrator for service 39 8 0 Maintenance 41 8 1 Cle...

Страница 31: ...e that we would be very interested in hearing from you if you have any ideas or suggestions for changes to our products This reference manual applies to the following instruments Jofra ETC 125 A Jofra ETC 400 A Jofra ETC 400 R ISO 9001 certified AMETEK Denmark A S was ISO 9001 certified in September 1994 by Bureau Veritas Certification Denmark CE label Your new temperature calibrator bears the CE ...

Страница 32: ...PLIED AND AMETEK HEREBY DISCLAIMS ALL OTHER WARRANTIES INCLUDING WITHOUT LIMITATION ANY WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE OR MERCHANTABILITY AMETEK SHALL NOT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES INCLUDING BUT NOT LIMITED TO ANY ANTICIPATED OR LOST PROFITS This warranty is voidable if the purchaser fails to follow any and all instructions warnings or cautions in the inst...

Страница 33: ...ed for any purposes other than those described in this manual as it might cause a hazard The calibrator has been designed for indoor use only and is not to be used in wet locations The calibrator is not to be used in hazardous areas where vapour or gas leaks etc may constitute a danger of explosion The calibrator is a CLASS I product and must be connected to a mains outlet with a protective earth ...

Страница 34: ...or must be switched off before any attempt to service the instrument is made There are no user serviceable parts inside the calibrator When cleaning the well or the insertion tube REMEMBER to wear goggles when using compressed air in the dry block calibrator Avoid knocking bumping or dropping the instrument This can cause permanent damage to the instrument and loss of accuracy Do not use this inst...

Страница 35: ... until the instrument reaches a temperature below 50 C 122 F before you switch it off Do not remove the insert from the calibrator before the insert has cooled down to less than 50 C 122 F Caution Cold surface Below 0 C 32 F applies only to the ETC 125 A models Do not touch the well or insertion tube when these are below 0 C 32 F they might create frostbite If the calibrator has reached a temperat...

Страница 36: ...g the insertion tubes carefully when not in use The insertion tube must never be forced into the well The well could be damaged as a result and the insertion tube may get stuck The insertion tube must always be removed from the calibrator after use The humidity in the air may cause corrosion oxidation on the insertion tube inside the instrument There is a risk that the insertion tube may get stuck...

Страница 37: ...e 1 insertion tube ETC 125 A only 1 tool for insertion tube ETC 125 A only 1 traceable calibration certificate Calibration Certificate Calibration Equipment Calibration Results Calibration Conditions Calibration Traceability Calibration Procedure CALIBRATIONINSTRUMENTS xxxxxxxxxxxx xxxxxxxxxxxx xxxxxxxxxxxx xxxxxxxxxxxx xxxxxxxxxxxx xxxxxxxxxxxx xxxxxxxxxxxx xxxxxxxxxxxx xxxx xxxx xxxx xxxx xxxx x...

Страница 38: ...containing User Reference manual and software package JOFRACAL 1 USB key containing JOFRA IR LAB calibration software ETC 400 R only 1 correction table for emissivity ETC 400 R only When reordering please specify the parts number found in the list of accessories section 10 0 ...

Страница 39: ...plug that connects to the protective earth To ensure the connection to protective earth any extension cord used must also have a protective earth conductor Only use a mains power cord with a current rating as specified by the calibrator and which is approved for the voltage and plug configuration in your area Before switching on the calibrator make sure that it is set to the voltage of the mains e...

Страница 40: ...123943 08 2019 04 12 13 Note The instrument must not be exposed to draughts Especially the temperature of the target unit surface on the ETC 400 R might be affected by this Fig 1 115 V 1 2 4 5 3 6 ...

Страница 41: ...ttach the cable Select an insertion tube with the correct bore diameter and place it in the largest bore of the instrument ETC 125 A only or use one of the bores in the well that best suits your needs See section 3 3 for information on how to select the insertion tube correct bore in the well The calibrator is now ready for use Section 3 3 and 3 4 are for ETC 125 400 A only 3 3 Choice of insertion...

Страница 42: ...on the basis of the diameter of the sensor to be calibrated You may choose between an 8 mm 5 16 inch insertion tube an 3 8 inch insertion tube or alternatively you may order an undrilled insertion tube and drill the required hole yourself The finished dimension should be as follows Sensor diameter 0 2 0 05 0 mm A bore is selected on the basis of the diameter of the sensor to be calibrated The sens...

Страница 43: ...Never use heat transfer fluids such as silicone oil paste etc These fluids may penetrate the calibrator and cause electrical hazard damage or create poisonous fumes Insert the sensor as shown in Fig 1 pos 6 6 mm 4mm 4mm 2mm 3mm Metric ETC 400 A Imperial ETC 400 A Imperial ETC 400 A ETC 125 A 1 4 in 5 32 in 1 8 in 1 16 in 3 16 in 3 8 in 1 4 in 1 16 in 3 16 in 1 8 in 8mm 5 16 in 12 5mm 1 2 in 6mm 1 ...

Страница 44: ...cause burns Do not touch the tip of the sensor when it is removed from the insertion tube it may be very hot and cause burns Do not remove the insert from the calibrator before the insert has cooled down to less than 50 C 122 F Caution Cold surface Below 0 C 32 F applies only to the ETC 125 A models Do not touch the well or insertion tube when these are below 0 C 32 F they might create frostbite I...

Страница 45: ...mperatures automatically ESC MENU button used as Escape key or to activate the menu system hold button down for min 2 seconds DOWN ARROW button used to adjust temperature values value decreases and to select menu options UP ARROW button used to adjust temperature values value increases and to select menu options ENTER button used to accept chosen options CALIBRATION INSTRUMENTS ETC C F C F min AUT...

Страница 46: ...d to display set temperatures time until stable and parameter values in the menu system Minute time unit for bottom display Celsius temperature unit for bottom display Fahrenheit temperature unit for bottom display Fahrenheit temperature unit for top display Celsius temperature unit for top display Used to display Read temperature and parameters in the menu system C F C F min 9 8 7 6 5 4 3 2 1 ...

Страница 47: ...ed on the back of the instrument Fig 5 Pos Description Power control switch with connection for cable and on off switch Connection for RS232 cable Voltage label It is very important that the voltage shown on the label is identical to the mains voltage 115 V 2 1 3 ...

Страница 48: ...calibrator is ready for use All settings are stored when the calibrator is switched off When the instrument is switched back on again the status will be the same as when it was switched off 4 3 Selecting the set temperature Press or to adjust the set temperature The current selection flashes in the bottom display C C The starting point is the last chosen set temperature even if the instrument has ...

Страница 49: ...s either the set temperature or the estimated time in whole minutes until the calibrator will be stable min C When the calibrator is stable the display will show the checkmark symbol The instrument will emit an audible alarm and the estimated time until stable will be replaced by the set temperature C C ...

Страница 50: ...en calibrating sensors in places which are hard to reach and when calibrating sensors for which the output is displayed in a different location The function can be illustrated using the following example Fig 6 Press The symbol for AUTO STEP flashes to indicate that the function is active The function can be cancelled at any time by pressing AUTO STEP ESC MENU ...

Страница 51: ... or to select the required set temperature for step 1 C Press to accept your selection Repeat the above procedure for all temperature steps Press to accept your choices once you have adjusted the last temperature step Press or to set the amount of extra time you wish the calibrator to remain at every step min Press to accept your selection ...

Страница 52: ...rature An audible alarm will be emitted once the calibrator is stable The calibrator will wait the specified amount of extra time The instrument indicates this by counting down the amount of time remaining C min The calibrator will then go to the next step The procedure is the same as for the first step This process will be repeated until the last step has been executed and the function has been c...

Страница 53: ...26 2019 04 12 123943 08 4 5 Using the MENU Hold down for more than approx 2 seconds Press to select SETUP Press or to switch between the adjustable parameters ESC MENU ...

Страница 54: ...ly press The instrument will ignore all changes if you press when adjusting any of the parameters Press to adjust the parameter 4 5 1 Adjusting the temperature unit Press or to switch between C and F C and F Press to accept your selection ESC MENU ESC MENU ...

Страница 55: ...will immediately begin to cool if required as soon as the new max temperature is accepted Press to accept your selection If you wish to exit SETUP simply press 4 5 3 Adjusting the extra stability time The extra stability time is the amount of extra time you wish to elapse before the checkmark symbol is displayed after the calibrator has stabilised Press or to set the time to anywhere between 0 and...

Страница 56: ...123943 08 2019 04 12 29 4 5 4 Adjusting the temperature resolution Press or to select the required number of decimals C and C Press to accept your selection ...

Страница 57: ...face and the grid plate they may be very hot and cause burns Press or to select the required test temperature C C The starting point is the last chosen test temperature even if the instrument has been switched off Press to accept the change or to cancel The calibrator will now heat up cool down The top display continuously shows the read temperature The bottom display shows that the calibrator is ...

Страница 58: ... ready for use C C Select the emission factor of the target unit on the IR thermometer to be calibrated If your IR thermometer has a fixed emissivity setting use the IRLAB software to calculate corrections Point the IR thermometer perpendicular towards the target unit surface It is very important that the thermometer is held close to the target unit surface Fig 7 ...

Страница 59: ... will be affected and the thermometer may overheat or be damaged Recommended operating distance is between 2 5 5 cm 1 2 Ensure the thermometer s field of vision is centred and contained within the surface area of the target unit See fig 7 If the calibration is not carried out as described the result of the calibration will not be accurate ...

Страница 60: ...lay The calibrator s simulation mode is used to train personnel in the use of the instrument etc The simulation setting differs from the standard setting as follows The instrument will not actually heat up or cool down the well The heating and cooling processes are simulated at around 10 times the normal speed of these operations The calibrator will remain in simulation mode until it is switched o...

Страница 61: ...instrument and the sensor remain in good working order Switch off the calibrator using the power control switch Note that the calibration procedure may be interrupted at any time using the power control switch Switching off the calibrator during the calibration process will not damage either the instrument or the sensor Fig 8 Tool for insertion tube Hole for tool for insertion tube Insertion tube ...

Страница 62: ...rator unsupervised unauthorized personnel might pick up insertion tubes causing severe burns Never place a hot insertion tube in the optional carrying case Below 0 C 32 F Do not touch the well or insertion tube when these are below 0 C 32 F they might create frostbite If the calibrator has reached a temperature below 0 C 32 F ice crystals may form on the insertion tube and on the well This in turn...

Страница 63: ...this is allowed to happen The insertion tube must be removed to avoid damage to the instrument if the calibrator is to be transported long distances ETC 400 R only When the ETC 400 R is not in use it is advisable to store the calibrator in the carrying case Caution Hot surface Over 50 C 122 F If the calibrator has been heated up to temperatures above 50 C 122 F you must wait until the instrument r...

Страница 64: ...ating the instrument AMETEK Denmark s liability is restricted to errors which originated from the factory If the calibrator detects an error during operation the instrument will terminate all functions and display an error code Likely cause Defective RTD sensor or excessively high temperature measured by the instrument s internal sensor Solution The calibrator should be returned to the manufacture...

Страница 65: ...ed to the manufacturer for service Nothing happens when the power control switch on off switch is pressed Likely cause There is no power to the calibrator Solution Check that the calibrator is correctly connected If there are no problems with the mains cable the calibrator should be returned to the manufacturer for service ...

Страница 66: ...vice When returning the calibrator to the manufacturer for service please enclose a fully completed service information form Simply copy the form on the following page and fill in the required information The calibrator should be returned in the original packing ...

Страница 67: ...___________________ Temp Service request This instrument is sent for calibration please check off ___ Calibration as left ___ Check ___ Calibration as found and as left ___ Service ___ Accredited calibration as left ___ Repair ___ Accredited calibration as found and as left ___________________________________________________________________ Diagnosis data cause for return Diagnosis Fault descripti...

Страница 68: ...than 50 C 122 F Never leave hot insertion tubes which have been removed from the calibrator unsupervised unauthorized personnel might pick up insertion tubes causing severe burns Never place a hot insertion tube in the optional carrying case Below 0 C 32 F Do not touch the well or insertion tube when these are below 0 C 32 F they might create frostbite If the calibrator has reached a temperature b...

Страница 69: ...should be wrung out hard to avoid any water penetrating the calibrator and causing damage The keyboard may be cleaned using isopropyl alcohol when heavily soiled The insertion tube ETC 125 A only Must always be clean and should be regularly wiped using a soft lint free dry cloth You must ensure there are no textile fibres on the insertion tube when it is inserted in the well The fibres may adhere ...

Страница 70: ...e with clean air only the target unit could alternatively be heated up to max temperature The dust and fibres will then be burned off the surface There is however the risk that the dust and fibres could permanently burn into the surface altering the emission factor ...

Страница 71: ...y you can calibrate adjust the calibrator yourself You will need a reference thermometer and a reference sensor with a traceable calibration certificate Please follow the instructions given below Connect the calibrator to an external precision instrument e g a DTI as shown in Fig 9 Fig 9 Hold down the button while pressing the on off power control switch The instrument is now in adjustment service...

Страница 72: ...43 08 2019 04 12 45 Press or to toggle between the different options Press to accept your selection To exit the adjustment service mode switch the instrument off and on again using the power control switch ...

Страница 73: ...nths and years Begin by selecting the required day as shown below Press or to select the required day in the interval 1 31 Press to accept your selection Press or to select the required month from JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC Press to accept your selection Press or to select a year between 2002 2025 ...

Страница 74: ... the whole selection 8 2 2 Calibrating adjusting the instrument The internal calibration adjustment is a complex function which is divided into a number of different steps The instrument will disclose the first calibration temperature by displaying the text TEMP 1 XXX C for approx 1 second Calibration temperature for calibrators ETC 125 A 1 8 C 17 6 F 2 0 C 32 F 3 50 C 122 F 4 100 C 212 F 5 125 C ...

Страница 75: ...ce temperature found using the reference thermometer The calibration temperature is suggested as a reference point C This procedure is repeated for TEMP 2 TEMP 3 TEMP 4 and TEMP 5 All five calibration temperatures and associated reference temperatures have now been entered The instrument will now check whether the reference temperatures which have been entered are within the permitted tolerances P...

Страница 76: ...or more steps it will show a screen reading ERR in the top of the display The text AdJ will flash in the bottom of the display to indicate that an adjustment is required Accept by pressing Press to cancel the adjustment function Press to go back to a previous screen and press to repeat an adjustment step when it is shown on the display Press to toggle between AdJ and Cont on the display Press when...

Страница 77: ...d values the instrument will display an ERROR 2 in the display The calculated coefficients will be ignored Press to repeat the entire calibration adjustment procedure Press when Cont is flashing to end the calibration adjustment procedure and enter a new calibration date see section 8 2 1 ...

Страница 78: ...unit surface See fig 10 Fig 10 For the calibration it is recommendable to use the RTD reference sensor 65 Pt100 150 SPEC which AMETEK DENMARK A S has developed specifically for this instrument In principle any sensor fitting the insertion hole is useable however there is the risk of incorrect temperature reading due to the limited insertion depth of the reference sensor hole Insertion hole for the...

Страница 79: ...forms the basis for the technical specifications In this case an ETC 400 A Fig 11 Pos Description Calibrator ø4 mm Pt 100 sensor with traceable certificate ETC 125 400 A ø3mm Pt 100 sensor with traceable certificate ETC 400 R DTI 1000 reference precision thermometer with traceable certificate 1 2 3 ...

Страница 80: ...ature 23 C 73 4 F 6 C 42 8 F ambient temperature 40 C 104 F Well specifications 40 mm 1 57 in axial homogeneity 0 30 C 0 54 F 10 C 14 F 0 85 C 1 53 F 125 C 257 F 60 mm 2 36 in axial homogeneity 0 30 C 0 54 F 10 C 14 F 0 85 C 1 53 F 125 C 257 F Difference between borings 0 40 C 0 72 F Influence from load 0 10 C 0 18 F 10 C 14 F 0 20 C 0 36 F 125 C 257 F Display resolution 1 or 0 1 C 1 8 or 0 18 F S...

Страница 81: ...5 C 113 F ambient temperature 40 C 104 F Well specifications 40 mm 1 57 in axial homogeneity 0 85 C 1 53 F 180 C 356 F 1 00 C 1 8 F 400 C 752 F Difference between borings 0 40 C 0 72 F Influence from load 0 30 C 0 54 F 400 C 752 F Display resolution 1 or 0 1 C 1 8 or 0 18 F Stability 0 15 C 0 27 F Accuracy 1 0 5 C 0 9 F Heating time 2 28 to 200 C 82 to 392 F 2 min 200 to 400 C 392 to 752 F 3 min T...

Страница 82: ... F ambient temperature 40 C 104 F Display resolution 1 or 0 1 C 1 8 or 0 18 F Stability 0 3 C 0 54 F Accuracy 0 5 C 0 9 F Accuracy incl emissivity 0 4 rdg 1 C 0 4 rdg 1 8 F Heating time 2 28 to 200 C 82 to 392 F 2 min 200 to 400 C 392 to 752 F 3 min Time to stability 3 minutes Cooling time 400 to 200 C 752 to 392 F 9 min 200 to 50 C 392 to 122 F 24 min Emissivity 0 96 ...

Страница 83: ...nsumption max 75 VA ETC 400 A R Power supply VAC 115VAC 45 65Hz 90 127 230VAC 45 65Hz 180 254 Power consumption max 350 W Mechanical specifications Specifications Model ETC 125 A Weight 1 75 kg 3 86 lb Dimensions LxWxH 172 x 72 x 182 mm 6 8 x 2 8 x 7 2 inch Operating temp 0 to 40 C 32 to 104 F Storage temp 20 to 50 C 4 to 122 F Humidity range 0 to 90 RH Protection class IP10 ...

Страница 84: ...90 RH Protection class IP10 STANDARDS ALL MODELS The following standards are observed according to the EMC Directive 2014 30 EU EN 61326 1 2013 Electrical equipment for measurement control and laboratory use EMC requirements The following standards are observed according to the low voltage directive 2014 35 EU EN61010 1 2010 Safety requirements for electrical equipment for measurement control and ...

Страница 85: ...20V South Africa type D 60F137 Mains cable 220V Italy type E 60F138 Mains cable 240V Australia type F 60F139 Mains cable 230V Europe type A 60F140 Mains cable 230V Denmark type G 60F141 Mains cable 220V Switzerland type H 60F142 Mains cable 230V Israel type I 60F143 RS232 serial cable 2 m 123958 5 x undrilled insertion tubes for ETC 125 A 123939 8 mm 5 16 inch insertion tube for ETC 125 A 123938 3...

Страница 86: ...ors that are accurate easy to use and reliable Designed for use in the harshest environments most products carry an IS IP67 and DNV rating Lloyd Materials Testing Materials testing machines and software that guarantees expert materials testing solutions Also covering Texture Analysers to perform rapid general food testing and detailed texture analysis on a diverse range of foods and cosmetics Chat...

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