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Operation and Service Manual
for
Electronic + Temperature Sensor
Intrinsically Safe Digital Thermometer
Note: before using the instrument please read this book.
This document is subject to changes without notice.
Check updates on www.tanksystem.com or contact us at tanksystem@honeywell.com
50449/onecal/1001
onecal
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Table of Contents
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Summary of Contents for Honeywell onecal
- Page 1 Operation and Service Manual Electronic + Temperature Sensor Intrinsically Safe Digital Thermometer Note: before using the instrument please read this book. This document is subject to changes without notice. Check updates on www.tanksystem.com or contact us at tanksystem@honeywell.com 50449/onecal/1001 onecal...
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Page 2: Table Of Contents
Electronic box ...........12 Warning and error messages....23 Operation............ 13 Specification ..........24 Safety ............13 Drawings..........26 6.1.1 Personal Protective Equipment....13 6.1.2 Grounding the equipment ......13 10.1 Flowchart ..........26 Installing the battery ........13 10.2 Spare parts..........27 Rules concerning the 5-key control pad .14 50449/onecal/1001 onecal... -
Page 3: General Information
Consequently, the instrument may incorporate minor changes in detail from the information Abuse including rough handling, mechanical contained in the manual. damage, electrical damage, operation, alteration, or unauthorised repair or component replacement by the Purchaser will void this guarantee and may 50449/onecal/1001 onecal... -
Page 4: Certification
Class I, Zone 0, AEx ia IIB T4 customers expense. Contaminated equipment will not be repaired until such time that the customer decontaminates the said equipment. Japan: TIIS (ia) IIBT4 Poland: KDB EExiaIIBT4 Russia: GOSGORTECHNADZOR 0ExiaIIBT4X 50449/onecal/1001 onecal... -
Page 5: Service Request
Serial number: ...O........Year:.......... Short description of trouble: ................................................................................... Do you want a quotation before repair is started:..yes / no..... Repaired unit has to be returned to the following address: ...................................................................... For the Attention Of: ........................50449/onecal/1001 onecal... -
Page 6: Worldwide Service Stations Network
URBAN DEL GOLFO S.A. DE C.V. Tel : +52-833-2170190 Ave. Ejército Mexicano 1902 Fax : +52-833-2170190 Col. Loma del Gallo urbansa@prodigy.net.mx 89460 CD. MADERO, TAMPS. MEXICO NETHERLANDS B.V. TECHNISCH BUREAU Tel : +31-10-4114614 UITTENBOGAART Fax : +31-10-4141004 Brugwachter 13 info@tbu.nl NL-3034 KD ROTTERDAM 50449/onecal/1001 onecal... - Page 7 12 Clipstone Brook Industrial Estate Fax :+44-1525-852345 Cherrycourt Way info@engmar.com LEIGHTON BUZZARD, BEDS LU7 4TX U.S.A / TEXAS HONEYWELL HERMETIC Tel : +1-281-930 1777 4522 Center Street Fax : +1-281-930 1222 DEER PARK, TX 77536 Toll free call in the USA: 1-800-900 1778 hermetic@honeywell.com...
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Page 8: Recommendation For Safe Use
9. This product and his use is / may be related to international, national, local or company regulations or standards. It is the customer / user responsibility to ensure that the way to use the device complies with such applicable regulations or standards. 50449/onecal/1001 onecal... -
Page 9: Description
5.1.3 High standard in accuracy, repeatability and reproducibility The onecal thermometer is specifically designed to meet the highest accuracy standards (ISO 4268, API Manual of Petroleum Measurement Standards Chapter 7) that are commonly accepted best oil industry practice. - Page 10 Figure 1 shows the main features of the Figure 1 50449/onecal/1001 onecal...
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Page 11: Grounding Cable With Clip
A special extra load (300 g) can be provided as an option, in case very viscous liquids are measured. It is very easy to install. Two screws (Allen key 2 mm) secure it on the sensor . Figure 2 50449/onecal/1001 onecal... -
Page 12: Cable
By pressing the 5-key control pad the user can select the temperature scale, the operating mode, and store up to 9 temperature measurements, or calculate the average temperature on selected data. See also section The approved batteries are: Zinc Carbon or Zinc Chloride: 6F22 or 6F22P Alkaline Manganese: 6LR61, Duracell MN1604/ Procell PC1604 50449/onecal/1001 onecal... -
Page 13: Operation
(1) Unscrew the 2 screws of the battery cover located at the rear face of the electronic box. (2) Check that the battery is approved, i.e. Duracell MN1604/ Procell PC1604 or any 6F22 or 6F22P. (3) insert the battery. (4) Put the cover back and tighten the screws. Figure 3 50449/onecal/1001 onecal... -
Page 14: Rules Concerning The 5-Key Control Pad
Press "on". The following sequence is displayed automatically. is now ready for measuring the temperature, that is displayed and refreshed every second. 6.6 Automatic shut off If there is no action on the keyboard during 10 minutes the thermometer switches off automatically. 50449/onecal/1001 onecal... -
Page 15: Changing The Temperature Scale C/F Or The Resolution 0.1/0.01
Temperature °C or °F: when "Temp" is displayed press "enter", then "+" to chose the scale. Press "-" 3 times to return to the measurement mode. Resolution 0.1° ou 0.01°: when " displ" is displayed press "enter", then "+" to chose the resolution. Press "-" 3 times to return to the measurement mode. 50449/onecal/1001 onecal... -
Page 16: Taking A Temperature Reading
LCD display, as follows. Up to 9 individual measurements can be stored. If 9 measurements are already stored, the memory is full and the following screen is displayed: After saving, the thermometer returns automatically to the measurement mode. 50449/onecal/1001 onecal... -
Page 17: Showing The Average Temperature
6.13 Erasing all data To clear the memory, i.e. erasing all the saved data (up to 9 individual data points), from the measurement mode press "-", then "enter", and then "+". 50449/onecal/1001 onecal... -
Page 18: Care And Maintenance
(1) Unscrew the 2 screws of the battery cover located at the rear face of the electronic box. (2) Replace the battery. Use only approved batteries, i.e. Duracell MN1604/ Procell PC1604 or any 6F22 or 6F22P. (3) Put the cover back and tighten the screws again. Figure 4 50449/onecal/1001 onecal... -
Page 19: Changing The Sensor With Cable
(2) Connect the plug to the electronic box and secure it with the screw. (3) Carry out the one point verification as per 7.6. (4) Verify the correct functionning of the by measuring a known temperature. (5) The is ready to work again. 50449/onecal/1001 onecal... -
Page 20: Changing The Electronic Box
Ohmmeter the resistance between the grounding cable clip and the body of the temperature probe. It shall not exceed 10 ohm. (7) Carry out the one point verification as per section 7.6. (8) The is ready to work again. 50449/onecal/1001 onecal... -
Page 21: Temperature Calibration
0.2 °C ( 0.4 °F) compared to the true zero of the Pt-1000 resistance, and the stability of the temperature is within 0.03 °C ( 0.06 °F). 50449/onecal/1001 onecal... -
Page 22: Calibrating The Thermometer
Recovering the previous calibration data If for any reason one wants to return to the previous calibration, this may be achieved from the calibration menu as follows: (1) Press simultaneously the keys "enter" and "+", then "+", and "+". 50449/onecal/1001 onecal... -
Page 23: Trouble Shooting
The memory is full. To store other individual readings first delete some data or erase them all. Press (-), then (+), the onecal returns in measurement mode. does not shut off Press "off" again. and looks as... -
Page 24: Specification
2 m / 7ft 7.6 m / 25 ft 22.8 m / 75 ft 33.5 m / 110 ft Cable material FEP jacket Instrument protection IP 54 Frame material antistatic polyamide base Electronic box material coated aluminium .../... 50449/onecal/1001 onecal... - Page 25 Class I, Division 1, Groups C&D, T4 Class I, Zone 0, AEx ia IIB T4 TIIS (Japan) (ia) IIBT4 KDB (Poland) EExiaIIBT4 GOSGORTECHNADZOR (Russia) 0ExiaIIBT4X Temperature sensor Pt-1000 RTD element Maintenance modular design / easy exchange of parts Specification subject to change without notice. 50449/onecal/1001 onecal...
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Page 26: Drawings
Error 03 : Write/Read Data out of range Error 04 : Write/Read Data Index Error 05 : Read Data Index out of range Error 06 : Read Data Memory Figure 7 50449/onecal/1001 onecal... -
Page 27: Spare Parts
Indicate the serial number and the year of production of the thermometer (printed on the rear of the electronic box). > 163 °C / > 325 ° F HERMetic Onecal with grounding cable Range > 100 °C / > 212 ° F HERMetic Onecal with grounding cable Range...
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