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INSTRUCTIONS FOR USE

OM 351

INPUT

selectable in conﬁ guration menu

DC 1

±2 mA

< 200 mV

Input 1

±20 mA

< 200 mV

Input 1

±200 mV

100 kOhm

Input 2

±2 V

100 kOhm

Input 2

±20 V

10 MOhm

Input 3

±200 V

10 MOhm

Input 3

DC 2

±1 A

< 150 mV

Input 1

±5 A

< 150 mV

Input 1

±60 mV

100 kOhm

Input 2

±150 mV

100 kOhm

Input 2

range is ﬁ xed, as per order

Range U:

0...10 V

100 kOhm

Input 2

0...120 V

10 MOhm

Input 3

0...250 V

10 MOhm

Input 2

0...450 V

10 MOhm

Input 3

Range I:

0...60 mV

100 kOhm

Input 1

0...150 mV

100 kOhm

Input 1

0...300 mV

100 kOhm

Input 1

0...1 A

< 150 mV

Input 1

0...5 A

< 150 mV

Input 1

selectable in conﬁ guration menu

0/4...20 mA

< 400 mV

Input 1

0...2 V

1 MOhm

Input 2

0...5 V

1 MOhm

Input 3

0...10 V

1 MOhm

Input 3

range is ﬁ xed, as per order

OHM

0...200

Ohm

0...2 kOhm

0...20

kOhm

0...100

kOhm

5...105

Ohm

Connection:

2, 3 or 4-wire

RTD

Pt xxxx

-50,0°...199,9°C/-50,0°...400°C

Ni xxxx

-30,0°...199,9°C

Type Pt:

100/500/1 000 Ohm, platinum couple

=0,00385Ohm/Ohm/°C

Type Ni:

Ni 1 000, 5000 ppm/6180 ppm

Connection:

2, 3 or 4-wire

selectable in conﬁ guration menu

T/C

Type: J

(Fe-CuNi)

-200°...900°C

K (NiCr-Ni)

-200°...1 300°C

(Cu-CuNi)

-200°...400°C

(NiCr-CuNi)

-200°...690°C

B (PtRh30-PtRh6) 300°...1 820°C

S (PtRh10-Pt)

-50°...1 760°C

R (Pt13Rh-Pt)

-50°...1 740°C

N (Omegalloy)

-200°...1 300°C

Lin. pot.supply

2,5 VDC/6 mA

min. potentiometer resistance is 500 Ohm

PROJECTION

Display:

1999, intensive red or green 7-segment LED,

digit height 14 mm

Projection: ±1999
Decimal point:

adjustable - in programming mode

Brightness:

adjustable - in programming mode

INSTRUMENT ACCURACY

Temperature coef.: 100 ppm/°C
Accuracy:

±0,2% of the range + 1 digit
±0,3 % of the range + 1 digit

T/C, AC

Resolution: 0,1°/1°C

R T D

1°C

T/C

Rate:

0,5 - 1,2 - 2,5 - 5 - 10 maeasurements/s

Overload capacity: 10x (t < 100 ms), 2x (long-term)
Digital ﬁ lter

adjustable in conﬁ guration menu

Comp.of conduct:

max. 40 Ohm

RTD

Comp.of cold junct.: adjustable

T / C

0°...60°C or automatic

Functions:

Tare - display resetting

Hold - stop measuring (upon contact)

Lock - control keys locking

OM Link:

Company communication interface for instrument opera-
tion, setting and update

Watch-dog:

reset after 25 ms

Calibration:

at 25°C and 40 % r.h.

COMPARATOR

Type:

digital, adjustable in the menu

Limits: ±1999
Hysteresis:

0…999

Delay: 0…99,9

Outputs:

2x relays with switch-on contact (Form A)

(230 VAC/30 VDC, 3 A)*

Relay:

1/8 HP 277 VAC, 1/10 HP 125 V, Pilot Duty D300

* values apply for resistance load

TECHNICAL DATA

Содержание OM 351

Страница 1: ...OGRAMMABLE DC VOLTMETER AMMETER AC VOLTMETER AMMETER PROCESS MONITOR OHMMETER THERMOMETER FOR PT 100 500 1 000 THERMOMETER FOR NI 1 000 THERMOMETER FOR THERMOCOUPLES DISPLAY INST FOR LINEAR POTENTIOMETERS GUARANTEE Y E R S ...

Страница 2: ...truments of the OM 351 series conform to the European regulation 89 336 EWG and the Ordinance 168 1997 Coll They are up to the following European standards EN 55 022 class B EN 61000 4 2 4 5 6 8 9 10 11 The instruments are applicable for unlimited use in agricultural and industrial areas CONNECTION Supply of energy from the main line has to be isolated from the measuring leads ORBIT MERRET spol s ...

Страница 3: ... 38 6 1 2 Setting the measuring range displacement compensation and measuring rate 39 6 1 3 Setting the external control input 42 6 1 4 Setting functions of the control key ENTER 43 6 2 PROFI menu CHANNELS 6 2 1 Projection on the display MIN MAX 44 6 2 2 Setting the digital filters 45 6 2 3 Setting the decimal point 45 6 3 PROFI menu OUTPUT 6 3 1 Cofiguration and setting the limits 46 6 3 2 Settin...

Страница 4: ...ing selection of measuring range Calibration projection for both limit values of the input signal Projection 1999 Linearisation Linearisation through linear interpolation in 25 points only for OM Link Compensation of Conduct automatic compensation of 2 wire conduct Probes compensation of internal resistance of the measuring probe conduct resistance in the measuring head Cold junctions fixed or aut...

Страница 5: ...RS 232 and USB and is compatible with all ORBIT MERRET instruments Another option for connection is with the aid of data output RS 232 or RS 485 without the need for OML cable The OM LINK program version Standard allows you to connect an unlimited number of instruments with the option of visualizatiion and storage in PC 2 3 Extension Excitation is suitable for feeding sensors and converters It has...

Страница 6: ...d leads with connection to ground terminal E The instruments are tested in compliance with standards for use in industrial area yet we recommend to abide by the above mentioned principles S E S E S ES ES ES E 1 2 3 E N L POWER SUPPLY TxD GND RxD Rx Tx Rx Tx GND 232 232 485 485 8 9 10 Hold Lock INPUT GND 14 15 16 11 12 13 CJC Hold Lock OM 351T C OM 351RTD OHM L2 L1 4 5 6 7 Analog output I GND Analo...

Страница 7: ... INPUT 3 GND OM 351DC PM OM 351DU L2 L1 4 5 6 7 Excitation Hold Lock INPUT 1 INPUT 3 GND OM 351AC INPUT 2 MEASURING RANGES Type Input Input 1 Input 2 Input 3 OM 351 AC 0 60 150 300 mV 0 10 V 0 120 V OM 351 AC 0 1 2 5 5 A 0 250 V 0 450 V OM 351 DC 2 20 mA 0 2 2 V 20 200 V OM 351 DC 0 1 5 A 0 60 150 mV OM 351 PM 0 4 20 mA 0 2 V 0 5 10 V OM 351 OHM 0 200 Ohm 0 2 kOhm 0 100 kOhm 5 105 Ohm 3 INSTRUMENT...

Страница 8: ...User menu For expert users Complete instrument menu Access is password protected Possibility to arrange items of the User menu SETTING PROFI SETTING LIGHT For user operation Menu items are set by the user Profi Light as per request Access is not password protected Optional menu structure either tree PROFI or linear LIGHT SETTING USER INSTRUMENT SETTING 4 ...

Страница 9: ...SER User programmable menu may contain arbitrary items selected from programmable menu LIGHT PROFI which determines the authorization see or change access is without password Complete operation and setting of the instrument may be performed via communication interface OM Link which is a standard equipment of every instrument The operation program is freely available www orbit merret cz and the onl...

Страница 10: ...he set value will not be stored after pressing the key the set value will be stored 30 continues on page 30 SETTING THE DECIMAL POINT AND THE MINUS SIGN DECIMAL POINT Its selection in the menu upon modification of the number to be adjusted it is performed by the control key with transition to beyond the highest decade when the decimal point starts flashing Positioning is performed by THE MINUS SIG...

Страница 11: ...options SHO item will be solely displayed in the USER menu 4 INSTRUMENT SETTING Key Measurement Menu Setting numbers Selection access into USER menu exit menu w o saving transition to next item w o saving tare value DC PM resistance measured RTD cold junctions temperature T C back to previous level move to higher decade cancel Tare move to previous item move down cancel Tare move to next item move...

Страница 12: ...t setting and is protected by optional numeral code 5 SETTING light light For capable users Only items necessary for instrument setting Password protected access Possibility to arrange items of the User menu Linear menu structure SETTING LIGHT Password 0 Menu LIGHT USR menu off Setting the items DEF Preset from manufacture ...

Страница 13: ...AX I 4 FOR 00 0 CON MIN 100 MAX 0 00 0 FOR Option Comparator Option Analog output Calibration only for OM 351DU DU DC AC PM OHM RTD T C DU Return to previous measuring mode Access code Menu type Return to manufacture setting New password Identiﬁcation Selecting input range projection OM351 0 Upon delay exceeding 60 s the programming mode is automatically discontinued and the instrument itself rest...

Страница 14: ...DC AC PM OHM RTD T C MOD Selecting the instrument measuring range setting the input range depends on ordered measuring range DEF 20 U DEF 1 A MOD Menu Range A Range B 0 2U 0 2 V 2 U 2 V 20 U 20 V 199 U 199 V 2 i 2 mA 20 i 20 mA 60 60 mV 150 150 mV 1 A 1 A 5 A 5 A Range 20 V Example 0 2U 2 U MIN 20 U Setting for minimum input signal OM 351AC 16 OM 351DC 18 OM 351PM 18 OM 351DU 18 OM 351OHM 20 OM 35...

Страница 15: ...ction for maximum value of input signal range of the setting is 1999 positioning the decimal point does not have effect on display projection after confirmation of the value the decimal point automatically moves to max number of decimal places DEF 100 28 Setting for minimum input signal Setting for maximum input signal FOR MAX MIN 000 00 0 0 00 000 DC DC DC DC DC DC DC DC DC DC DC DC DC Projection...

Страница 16: ...imal places DEF 0 Setting for minimum input signal MIN Range 0 5 A Example MOD U 1 OM 351AC AC U 1 U 2 I 1 I 2 I 3 MOD Selecting the instrument measuring range setting the input range depends on ordered measuring range DEF U 1 MOD Menu Range S Range U U 1 0 10 V 0 250 V U 2 0 120 V 0 450 V Menu Range K Range P I 1 0 60 mV 0 1 A I 2 0 150 mV 0 2 5 A I 3 0 300 mV 0 5 A U 2 MIN I 1 I 3 I 2 AC AC AC A...

Страница 17: ...does not have effect on display projection after confirmation of the value the decimal point automatically moves to max number of decimal places DEF 100 28 Setting for maximum input signal FOR MAX 000 00 0 0 00 000 AC AC AC AC AC AC AC AC AC AC AC AC AC AC Projection for 5 A Max 350 Example 100 110 100 150 140 130 120 150 250 FOR 350 Projection of decimal point on the display XXXX Example 000 MnU ...

Страница 18: ...ation of the value the decimal point automatically moves to max number of decimal places DEF 0 Setting for minimum input signal MIN MOD U 2 OM 351PM MOD Selecting the instrument measuring range setting the input range depends on ordered measuring range DEF I 4 MOD Menu Range U 2 0 2 V U 5 0 5 V U 10 0 10 V I 0 0 20 mA I 4 4 20 mA I 4 MIN PM PM PM PM PM PM PM PM PM PM PM PM Projection for 4 mA Min ...

Страница 19: ... does not have effect on display projection after confirmation of the value the decimal point automatically moves to max number of decimal places DEF 100 28 Setting for maximum input signal FOR MAX 000 00 0 0 00 000 PM PM PM PM PM PM PM PM PM PM PM PM Projection for 20 mA Max 250 Example Projection of decimal point on the display XXX x Example 000 MNU 00 0 following item of the menu depends on ins...

Страница 20: ... minimum input signal MIN 100 MAX Setting display projection for maximum value of input signal range of the setting is 1999 positioning the decimal point does not have effect on display projection after confirmation of the value the decimal point automatically moves to max number of decimal places DEF 100 Setting for maximum input signal MAX DU DU DU DU DU DU DU DU DU DU DU DU DU Projection for mi...

Страница 21: ... display is set here DEF 00 0 FOR 000 00 0 0 00 000 Calibration of the beginning and the end of range of linear potentiometer is on page 31 DU DU DU DU DU DU DU DU DU DU DU DU DU Projection of decimal point on the display XXX x Example 000 MNU 00 0 following item of the menu depends on instrument equipment 5 SETTING light light ...

Страница 22: ...automatically moves to max number of decimal places DEF 0 Setting for minimum input signal MIN CON OHM OHM OHM OHM OHM OHM OHM OHM OHM Projection for 5 Ohm Min 0 Example 0 MAX 2 u 3 u 4 u CON Selecting the type of sensor connection in 2 or 3 wire connection it is necessary to link the unconnected inputs see Chapter Connection DEF 0 CON Menu Connection 2 u 2 wire 3 u 3 wire 4 u 4 wire Type of conne...

Страница 23: ...ber of decimal places DEF 100 28 Setting for maximum input signal MAX FOR Setting projection of decimal point positioning of decimal point in measuring mode on the display is set here DEF 00 0 FOR 000 00 0 0 00 000 OHM OHM OHM OHM OHM OHM OHM OHM OHM Projection for 105 Ohm Max 350 Example 100 110 100 150 140 130 120 150 250 FOR 350 Projection of decimal point on the display XXX x Example 000 MNU 0...

Страница 24: ...CON Menu Connection 2 u 2 wire 3 u 3 wire 4 u 4 wire 3 u FOR 28 FOR Setting projection of decimal point positioning of decimal point in measuring mode on the display is set here 000 measuring range 50 400 C 00 0 measuring range 50 0 199 9 C DEF 00 0 FOR 000 00 0 RTD RTD RTD RTD RTD RTD RTD RTD RTD RTD Projection of decimal point on the display XXX x Example 000 MNU 00 0 following item of the menu ...

Страница 25: ...INSTRUCTIONS FOR USE OM 351 25 RTD RTD RTD RTD RTD RTD RTD RTD RTD RTD 5 SETTING light light ...

Страница 26: ...51T C MOD Selection of type of thermocouple setting the input range depends on ordered measuring range DEF B DEF S DEF K MOD Menu Type A Type B Type C B B R R S S T T E E J J K K N N J MIN T C B R S T E J K N K T C T C T C T C T C T C T C T C T C T C T C 5 SETTING light light ...

Страница 27: ...INSTRUCTIONS FOR USE OM 351 27 T C T C T C T C T C T C T C T C T C T C T C 5 SETTING light light ...

Страница 28: ...eresis 0 Delay 0 contingent change of hysteresis or delay of the switch on may be performed in the PROFI menu DEF 75 Setting the boundary for limit 2 Nastavení limity 2 L 2 115 Example 75 85 75 015 15 05 95 115 MNU following item of the menu depends on instrument equipment provided it has an analog output the following item is Type Nastavení limity 1 L 1 30 Example 25 0 26 0 25 0 20 0 29 0 28 0 27...

Страница 29: ...ing the temperature of the cold junction A Lo Assigning the displayed value to the end of the analog output range range of the setting is 1999 DEF 0 40 RTD T C Display projection for the beginning of AO range A Lo 0 Example 0 A Lo A Hi Assigning the displayed value to the end of the analog output range range of the setting is 1999 DEF 100 199 9 RTD T C 100 Setting the temperature of the cold junct...

Страница 30: ... MNU MNU Setting the menu type LIGHT PROFI LIG LIGHT menu a simple menu which contains only items necessary for instrument setting linear structure of the menu PRO PROFI menu a complete menu for entire instrument setting tree structure of the menu DEF LIG Menu LIGHT MnU LIG Example LIG RES LIG PRO RES Restoration manufacture setting rES Example rES n PA YES YES followng item depends on the instrum...

Страница 31: ...ven position of rest Calibration of the beginning of the range C Lo Example YES C Hi Only for type OM 351DU C Hi Input range calibration potentiometer slider is in its initial position prior confirmation of the flashing sign Yes the potentiometer slider has to be in given position of rest Calibration of the end of the range C Hi Example YES n PA Only for type OM 351DU OM 351DU DU DU DU DU DU DU DU...

Страница 32: ...ID ID SW version of the instrument the display shows the type identification of the instrument SW number SW version and current input setting Mode if the SW version reads a letter on the first position then it is a customer SW after the identification is completed the menu automatically quits the display and measuring mode is restored YES OM351PM 61 139 setting the input type SW number SW version ...

Страница 33: ...INSTRUCTIONS FOR USE OM 351 33 5 SETTING light light ...

Страница 34: ...er to PROFI menu which is suitable to edit a few items after quitting PROFI menu the instrument automatically switches to LIGHT menu access is password protected access into LIGHT menu and transition to item MnU with subsequent selection of PRO and confirmation after re accessing the menu the PROFI type is active access is password protected For expert users Complete instrument menu Access is pass...

Страница 35: ...INSTRUCTIONS FOR USE OM 351 35 6 SETTING proﬁ proﬁ ...

Страница 36: ...ion INP CFG MOD CHA 0 2 U 2 U 20 U 199 U 2 I 20 I 60 150 1 A 5 A U 1 U 2 I 1 I 2 I 3 U 2 U 5 U10 I 0 I 4 B E J K N R S t FOR 000 00 0 0 00 0 00 AUX LOC HLD TAR M P S 0 5 1 2 2 5 5 0 10 0 CON In 1 In 2 E 1 E 2 T C J 0 MIN 0 MAX 100 FIL MOD OFF EXP RND CON 2 CLR CL T KEY NO YES ALL LEA YES r Ad 0 T C PAS 0 6 SETTING proﬁ proﬁ ...

Страница 37: ... LO 0 100 DU SER OUT RES YES LIM L 1 MNU LIG PRO YES C Hi YES CAL C LO 0 n PA ID OM351 BRI 25 50 75 100 DIS L 1 25 H 1 0 t 1 0 Add 0 DB 1 2 2 4 4 8 9 6 Upon delay exceeding 60 s the programming mode is automatically discontinued and the instrument itself restores the measuring mode TYP CLO OPE 6 SETTING proﬁ proﬁ ...

Страница 38: ... and rate AUX Setting the external input function KEY Setting the ENTER key function The basic instrument parameters are set in this menu CLR Tare reseting CFG Selecting the measuring range and rate AUX Setting the external input function KEY Setting the ENTER key function CHA SER OUT CLr AUX CFG KEY INP CL t CHA SER OUT CLr AUX CFG KEY INP CL t CL T Tare reseting Only for type DC PM CL T Tare res...

Страница 39: ...V 0 1 A I 2 0 150 mV 0 2 5 A I 3 0 300 mV 0 5 A OM 351DC Menu Range A Range B 0 2U 0 2 V 2 U 2 V 20 U 20 V 199 U 199 V 2 i 2 mA 20 i 20 mA 60 60 mV 150 150 mV 1 A 1 A 5 A 5 A OM 351PM Menu Range U 2 0 2 V U 5 0 5 V U 10 0 10 V I 0 0 20 mA I 4 4 20 mA OM 351T C Menu Type A Type B Type C B B R R S S T T E E J J K K N N MOD Selecting the instrument measuring range setting the input range depends on o...

Страница 40: ...ecessary to shift the beginning of the range by certain value e g when sensor is used in a measuring head entered directly in Ohm 0 19 99 DEF 0 r AD Offset of the beginning of the measuring range in cases when it is necessary to shift the beginning of the range by certain value e g when sensor is used in a measuring head entered directly in Ohm 0 19 99 DEF 0 CHA SER OUT CL t AUX CFG KEY INP M P S ...

Страница 41: ...box Description of the method of evaluation of the cold junction is in chapter 8 page 56 CON Method of evaluation of the cold junction IN 1 Measurement without reference termocouple cold junction measurement on the instrument brackets IN 2 Measurement with reference thermocouple cold junction measurement on the instrument brackets with anti series connection of ref thermocouple E 1 Measurement wit...

Страница 42: ...1 2 Rate 1 2 meas s 2 5 Rate 2 5 meas s 5 0 Rate 5 meas s 10 0 Rate 10 meas s AUX LOC TAR HLD CHA SER OUT CL t CFG KEY INP DEF AUX LOC TAR HLD CHA SER OUT CL t CFG KEY INP DEF AUX External input function selection LOC LOCK locking the control keys on the instrument HLD HOLD stop measuring of the entire instrument TAR TARA Tare activation Only for type DC PM DU Only for type DC PM DU AUX External i...

Страница 43: ...feasible to set the keys functions one by one NO Accessory functions are off YES Accessory functions are on Tare value displayed Display taring Tare reset Only for type DC PM DU KEY Setting other functions of the control keys ALL Setting all keys owing to limited space in the instrument s memory it is not feasible to set the keys functions one by one NO Accessory functions are off YES Accessory fu...

Страница 44: ...Setting display projection for minimum value of input signal MAX Setting display projection for maximum value of input signal FIL Setting the digital filters FOR Setting the decimal point Input type Setting options DC AC PM DU OHM RTD T C For MAX MiN CHA SER OUT FIL INP For MAX MiN CHA SER OUT FIL INP MIN Setting display projection for minimum value of input signal range of the setting is 1999 DEF...

Страница 45: ...number with decimal point as well as with floating DP allowing for projection of a number in its most precise form FL P Con Setting the constant this menu item is always displayed after selection of a particular type of filter DEF 2 EXP Selection of exponential filter the value is calculated from a number of measurements selected in CON range 2 100 Rnd Selection of value round up it is set by arbi...

Страница 46: ... the instrument output signals in this menu LIM Setting the type and the switching of limits DAT Setting the type and the parameters ot data output A O Setting the type and parameters of analog output DIS Setting the display brightness Analog and data outputs may not be fitted simultaneously H 1 L 1 t 1 CHA SER OUT LIM A O DAT DIS INP L 2 L 1 Type OPE CLO DEF H 1 L 1 t 1 CHA SER OUT LIM A O DAT DI...

Страница 47: ...g the boundary for relay switch on within the full display range 1999 DEF 25 L 1 75 L 2 H 1 Setting hysteresis within the full display range 1999 DEF 0 T 1 Setting the offset of the relay switch on within the range 0 99 9 s DEF 0 The process of setting the Limit 2 is identical with the setting for Limit 1 CHA SER OUT LIM A O DAT DIS INP ADd BD 9 6 4 8 2 4 1 2 38 4 19 2 DEF CHA SER OUT LIM A O DAT ...

Страница 48: ...A Lo Type A Hi I 20 E 4 U10 U 5 U 2 I 4 DEF I 5 CHA SER OUT LIM A O DAT DIS INP A Lo Type A Hi I 20 E 4 U10 U 5 U 2 I 4 DEF I 5 Type Setting the type of analog output I 20 Type 0 20 mA E 4 Type 4 20 mA with indication of error statement 3 6 mA I 4 Type 4 20 mA I 5 Type 0 5 mA U 2 Type 0 2 V U 5 Type 0 5 V U 10 Type 0 10 V Type Setting the type of analog output I 20 Type 0 20 mA E 4 Type 4 20 mA wi...

Страница 49: ...ints to any two arbitrary points of the entire measuring range A Lo Assigning the displayed value to the beginning of the analog output range range of the setting is 1999 DEF 0 40 RTD T C A Hi Assigning the displayed value to the end of the analog output range range of the setting is 1999 DEF 100 199 9 RTD T C CHA SER OUT LIM A O DAT INP 50 25 75 100 DEF BRi DIS CHA SER OUT LIM A O DAT INP 50 25 7...

Страница 50: ...U n PA Setting new access password id Instrument identification CHA SER OUT MNU RES N PA INP id LIG PRO DEF CAL CHA SER OUT MNU RES N PA INP id LIG PRO DEF CAL MNU Selection of menu type LiGHT PROFI allows to set the menu complexity as per user needs and abilities LIG Active LIGHT menu simple programming menu contains only items necessary for instrument configuraction and setting linear menu struc...

Страница 51: ...i CAL Calibration of the input range when MIN is displayed move the potentiometer slider into required minimum position and confirm by Enter calibration is confirmed by showing sign OK when MAX is displayed move the potentiometer slider into required maximum position and confirm by Enter calibration is confirmed by showing sign OK CAL Calibration of the input range when MIN is displayed move the p...

Страница 52: ...r on the first position then it is a customer SW after the identification is completed the menu automatically quits the display and measuring mode is restored ID Projection of instrument SW version the display shows the type identification of the instrument SW number SW version and current input setting Mode if the SW version reads a letter on the first position then it is a customer SW after the ...

Страница 53: ...INSTRUCTIONS FOR USE OM 351 53 6 SETTING proﬁ proﬁ ...

Страница 54: ...iguration possible on items indicated by inverse triangle L 1 setting may be performed in LIGHT or PROFI menu with the USER menu then overtaking the given menu structure SETTING NO YES SHO return to item flashing sign current setting is displayed NO item will not be displayed in USER menu YES item will be displayed in USER menu with the chance of editing SHO item will be solely displayed in USER m...

Страница 55: ...INSTRUCTIONS FOR USE OM 351 55 SETTING user user 7 ...

Страница 56: ...emperature set in the instrument menu t C J its temperature applies for setting CJC to E 2 if the reference thermocouple is located in the same environment as the measuring instrument then set in the instrument menu CJC to In 2 Based on this selection the measurement of the surrounding temperature is performed by a sensor located in the instrument terminal board WITHOUT REFERENCE THERMOCOUPLE inac...

Страница 57: ...mmand consists of a number and a letter The size of the letters have a significance DETAILED DESCRIPTION OF COMMUNICATION VIA SERIAL LINE Activity Data transferred Data solicitation PC A A CR Data transfer Instrument R SP D D D D D D D CR Command corﬁrmation Instrument OK A A CR Command corﬁrmation Instrument Bad A A CR Instrument identiﬁcation A A 1Y CR HW identiﬁcation A A 1Z CR One time mesasur...

Страница 58: ... quantity range change input signal value or input range setting E I O Input quantity is larger than permitted input quantity range change input signal value or input range setting E HW A part of the instrument does not work properly send the instrument for repair E EE Data in EEPROM corrupted perform restoration of manufacture setting upon repeated error statement send instrument for repair E DT ...

Страница 59: ...INSTRUCTIONS FOR USE OM 351 59 ...

Страница 60: ...0 C T Cu CuNi 200 400 C E NiCr CuNi 200 690 C B PtRh30 PtRh6 300 1 820 C S PtRh10 Pt 50 1 760 C R Pt13Rh Pt 50 1 740 C N Omegalloy 200 1 300 C DU Lin pot supply 2 5 VDC 6 mA min potentiometer resistance is 500 Ohm PROJECTION Display 1999 intensive red or green 7 segment LED digit height 14mm Projection 1999 Decimal point adjustable in programming mode Brightness adjustable in programming mode INST...

Страница 61: ...a analog output POWER SUPPLY Options 24 110 230 VAC 50 60 Hz 10 3 VA 12 24 VDC max 150 mA nonisolated only in basic version without AO PN and RS xxx and upon request 10 30 VDC max 250 mA isolated Protection by a fuse inside the instrument VAC T 80 mA VDC T 630 mA MECHANIC PROPERTIES Material Noryl GFN2 SE1 incombustible UL 94 V I Dimensions 96 x 48 x 120mm Panel cut out 90 5 x 45mm OPERATING CONDI...

Страница 62: ... 2 Instrument installation 1 insert the instrument into the panel cut out 2 fit both travellers on the box 3 press the travellers close to the panel Instrument disassembly 1 slide a screw driver under the traveller wing 2 turn the screw driver and remove the traveller 3 take the instrument out of the panel INSTR DIMENSIONS AND INSTALLATION 12 ...

Страница 63: ...nd constru iance with ll not a ech ansportati tervention of unqualified person incl the user navoidable event ther unprofessional interventions performs guarantee and post gu ded that the in during this period due on pli ha me tra int un ot r p aterial faults shall be elimin ns n of the instrument the guarantee shall apply p instructions for use y to defects caused by damage erson in ee repairs un...

Страница 64: ...ity is assessed pursuant to the following standards Electrical safety EN 61010 1 EMC EN 50131 1 chapter 14 and chapter 15 EN 50130 4 chapter 7 EN 61000 4 11 EN 50130 4 chapter 8 EN 61000 4 11 EN 50130 4 chapter 9 EN 61000 4 2 EN 50130 4 chapter 10 EN 61000 4 3 EN 50130 4 chapter 11 EN 61000 4 6 EN 50130 4 chapter 12 EN 61000 4 4 EN 50130 4 chapter 13 EN 61000 4 5 EN 50130 5 chapter 20 prEN 50131 2...

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