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Gemini Tinyview TV-0020, Manual

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Page: 13 / 20

Gemini Tinyview TV-0020 Manual Download Page 13

TINYVIEW TEMP Sensor ranges

TINYVIEW Temperature loggers use 10K NTC
Thermistors. Ranges available are:

Range G

-40°C to +125°C (-40°F to

+185°F)

Range H

-30°C to +50°C (-22°F to +122°F)

Approximate Thermal Time Constants

Internal sensor:

10 min. in moving air

Stab sensor:

Less than 1 min. in water

Probe sensor:

See probe data sheets.

Accuracy and Resolution

Sensor Accuracy

Internal and Stab sensor loggers:

±

0.2°C From 0°C to 70°C

(

±

0.36°F from 32°F to 158°F)

See probe data sheets for probe sensor
accuracy.

Logger Resolution

Range G

0.4°C at +25°C (0.72°F at 77°F)

Range H

0.25°C at 0°C (0.45°F at 32°F)

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Summary of Contents for Tinyview TV-0020

Page 1: ...offers many features including 14992 Reading capacity LCD display 4 digits plus indicators Logging intervals of 1 second to 10 days Programmable delayed and trigger start Off load whilst logging Min Max Actual readings Two programmable alarms 3 Stop options Manufactured to BS EN ISO9002 Complies with EN 50082 Pt1 2 1992 95 TV 0020 TV 0050 TV 0073 TV 0076 TV 0104 TV 0204 TV 0304 9800 4346 Iss 3 E O...

Page 2: ...lithium battery which must not be cut open incinerated exposed to temperatures above 85 C 185 F or recharged Dispose of in accordance with local regulations The lithium battery should be replaced by a trained technician using the battery supplied in the appropriate manufacturer s service pack This equipment should only be interfaced to a UL or CSA listed computer WARNINGS ...

Page 3: ...parated from hazardous voltages by double or reinforced insulation For the United States consider a Safety Extra Low Voltage Supply to be a Class 2 source as defined in the National Electrical Code It the unit is connected to a computer outdoors the computer must also comply This equipment is safe to use indoors or outdoors over the temperature range 40 C to 85 C 40 F to 185 F ...

Page 4: ...s 1 Managing software 4 Care of unit 5 IP Ratings 5 Battery 6 Specification 7 EMC Environment 8 TINYVIEW Temperature 8 TINYVIEW PT100 PT1000 10 TINYVIEW Rel Humidity 11 Calibration 13 Notes 14 Approvals 15 Warranty 16 ...

Page 5: ...he delay can be set as relative or actual time and will have full date time retention A clock face symbol on the display indicates that the logger is set for delayed start Alternatively it may be set to start logging when a magnet is applied to the case This is indicated by arrows on the screen pointing to where the magnet must be applied Logging Intervals The logging interval can be specified in ...

Page 6: ...stop logging in one of three ways i Never wraparound In this mode the logger continues to record over writing the oldest data first once full ii When full iii After a specified number of readings Minimum Maximum or Actual Readings It is possible to record minimum maximum or actual readings For minimum and maximum readings the recorded value is calculated from readings taken during the logging inte...

Page 7: ... be cleared via the Windows software without interrupting the logging Display Numerical reading Actual temperature or Relative Humidity level For temperature an arrow pointing to the bottom of the display indicates the units used degrees Centigrade or Fahrenheit The display is updated every 4 seconds Word STOP Logger in stop mode Display blank In stop mode the logger turns the display off after 5 ...

Page 8: ... and the data retrieved by means of the management software GLM which is run on a Windows based host computer In order for TINYVIEW units to communicate with the host computer the correct interface cable is required for connection between a spare serial port on the computer and your TINYVIEW data logger part number CAB 0007 Should any difficulty be experienced in communicating with the unit firstl...

Page 9: ...e will cause the unit to stop recording and can lead to corrosion Do not open the unit for any purpose other than to change the battery particularly with RH units as calibration may be affected Where the unit has been used in cold conditions allow it to warm to room temperature prior to opening to avoid condensation forming inside IP Ratings TINYVIEW loggers are rated IP65 splashproof but only whe...

Page 10: ... battery To open the unit unscrew the lid from the base Care should be taken when handling the unit once the lid is removed since it may be damaged by static electricity Check that the replacement is aligned with markings on battery holder The word batt will appear on the display for a few seconds followed by the word stop If it does not remove the battery and try again When replacing the battery ...

Page 11: ...r for long periods Low temperatures also reduce battery life SPECIFICATION Physical Dimensions Basic diameter 60mm 2 36 Length Int sensor 88mm 3 46 Length Ext sensor 84mm 3 31 Length Stab probe 150mm 5 91 Width Int sensor 65mm 2 56 Width others 76mm 2 99 Depth 35mm 1 38 Weight Stab probe 100g 3 53 oz approx Weight others 85g 3 oz approx 7 ...

Page 12: ...on in accuracy of the logged variable may occur if the unit is subject to RF electromagnetic disturbance as per generic immunity standard EN50082 pt 1 2 1992 95 TINYVIEW Temperature Operating Temperature TINYVIEW range G and H loggers are designed to operate over a temperature range of 40 C to 85 C 40 F to 185 F The unit may be permanently damaged if operated outside this range See also battery wa...

Page 13: ...mal Time Constants Internal sensor 10 min in moving air Stab sensor Less than 1 min in water Probe sensor See probe data sheets Accuracy and Resolution Sensor Accuracy Internal and Stab sensor loggers 0 2 C From 0 C to 70 C 0 36 F from 32 F to 158 F See probe data sheets for probe sensor accuracy Logger Resolution Range G 0 4 C at 25 C 0 72 F at 77 F Range H 0 25 C at 0 C 0 45 F at 32 F 9 ...

Page 14: ...erated outside this range See also battery warnings at the front of this manual Sensor Range The standard range for TINYVIEW PT100 loggers is 50 C to 300 C 58 F to 572 F and for PT1000 loggers it is 200 C to 100 C 328 F to 212 F probe tip temperature Temperatures below 40 C 40 F or above 200 C 392 F at the back of the probe may cause damage to sleeving and reduce accuracy Logger Resolution PT100 1...

Page 15: ... 0 to 95 RH Non condensing between 20 C and 85 C 4 F to 185 F but see sensor working range below Accuracy and Resolution 3 RH at 25 C 77 F Temperature Dependency is low Resolution is better than 0 5 RH 11 RH Sensor working range 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 Temperature C Humidity RH ...

Page 16: ... the sensor will affect the accuracy of readings It is recommended that the unit is checked for re calibration every six months Chemical Resistance The sensor will resist chemical attack by small amounts of the following vapours or gases Carbon monoxide Ammonia Sulphur dioxide Chlorine Formaldehyde Ethylene oxide Freon Hydrogen chloride Hydrogen fluoride Nitrogen dioxide Ethanol Methanol Ozone Iso...

Page 17: ...ng calibration all TINYVIEWs that have been calibrated will warn you when re calibration date falls due by showing the word CAL on the display every few seconds This calibration warning can only be cleared by returning the unit to your supplier for calibration cancellation or an approved Calibration Service which also includes battery and O ring replacement re sealing and dating The period for whi...

Page 18: ...NOTES 14 ...

Page 19: ...ditions 1 this device may not cause any harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Manufactured within the Orion Group to ISO EN 9002 part 2 Cert No 6134 15 TINYVIEWs conform to EN 50081 pt1 1992 EN 50082 pt1 2 1992 95 ...

Page 20: ... to the standard Terms and Conditions of Sale a copy of which is available upon request Note The equipment goods are sold as is and with all faults Claims under warranty should be referred to the point of sale Tinytag and Tinyview are regd trade marks Gemini Data Loggers UK Ltd e mail gemini geminidataloggers com Australia Gemini Data Loggers Pty e mail geminiau geminidataloggers com USA Gemini Da...

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