COMET P0212 Transmitter with Temperature Sensor At 120mm Stem User Guide

COMET P0212 Transmitter with Temperature Sensor At 120mm Stem

Product Description

The P0212 transmitter with 0-10 V output is designed for temperature measurement in air condition ducts. In combination with a thermowell, the transmitter is suitable for temperature measurement of liquids in tubing.

The P0212 transmitter with 0-10 V output is designed for temperature measurement in air condition ducts. In combination with a thermowell is the transmitter suitable for temperature measurement of liquids in tubing.
The device settings can be changed with using the PC connected via the optional SP003 communication cable (not included in delivery). The TSensor software (free to download from www.cometsystem.com) provides to change output temperature range, temperature unit choice (°C or°F), output voltage range and perform the adjustment.

Setting from the manufacturer voltage output range: 0 to 10 V
temperature range: -30 to +80 °C
temperature unit: °C

Specifications

• Power supply voltage: 15 to 30 Vdc, 24 Vac
• Voltage output range: 0 to 10 V
• Output load capability: min. 20 k
• Recommended interval of calibration: 2 years
• Protection: IP65
• Weight: approximately 140 g
• Housing material: ASA
• Temperature range of housing with electronics: arbitrary
• Temperature range of measuring end of stem: arbitrary
• Relative humidity range (no condensation): 0 to 100 %RH

Device Installation

The devices are designed for mounting in air condition ducts or pipelines. The mounting parts are not included in delivery. To install, unscrew the four screws in the corners of the case and remove the lid. Pass the connecting cable through the released gland and connect the wires to terminals. For device connection, it is recommended to use a shielded cable with a maximum length of 15 m and an external diameter of 4 to 8 mm. Finally, tighten the glands and screw the lid, checking the integrity of the seal.

Devices don´t require special operation and maintenance. It is recommended to verify the accuracy of measurement.

WARNING

• The devices are not designed for locations with chemically aggressive environment.
• Don´t connect transmitter while power supply voltage is on.
• The cables should be located as far as possible from potential interference sources.
• Installation, commissioning and maintenance may only be carried out by personnel with qualification by applicable regulations and standards.

PROCEDURE OF MODIFICATION OF DEVICE ADJUSTMENT

• install TSensor configuration program on the PC (take care about installation of drivers for USB communication cable)
• connect SP003 communication cable to USB port of the PC (installed USB driver detect connected cable and create virtual COM port)
• unscrew four screws and remove the lid (if device is already installed to measuring system, disconnect wires from terminals)
• connect SP003 communication cable to the device (see picture)
• run installed TSensor program and continue in accordance with its instructions
• when new setting is saved and finished, disconnect the cable from the device, connect wires into its terminals and place the lid back to the device

Error States of the Device

The error status of the device is indicated by the value of the output voltage. The voltage value less than -0.1 V indicates lowresistance of temperature sensor (short circuit) or serious error (contact distributor of the device). The voltage value about 10.5 V indicates high non-measurable resistance of temperature sensor (opened circuit).

DIMENSIONS

MEASURED VALUE

Temperature:
Measuring range: -30 to +150 °C
Accuracy: ± 0.4 °C for temperature up to 100 °C
± 0.4 % from measured value over 100 °C
Response time: t63 < 45 s temperature step (0..100) °C, stem with thermowell immersed to fluid, flow velocity 1 m/s

GENERAL

• Power supply voltage: ▪ 15 to 30 Vdc
  ▪ 24 Vac

• Voltage output range: 0 to 10 V

• Output load capability: min. 20 kΩ

• Recommended interval of calibration: 2 years

• Protection: IP65

• Working position: arbitrary

• Storage temperature range: -30 to +80 °C

• Storage humidity range: 0 to 100 %RH (no condensation)

• Electromagnetic compability: EN 61326-1

• Weight: approximately 140 g

• Housing material: ASA

OPERATING CONDITIONS

• Temperature range of housing with electronics: -30 to +80 ºC
• Temperature range of measuring end of stem: -30 to +150 ºC
• Relative humidity range (no condensation): 0 to 100 %RH

End of Operation

Dispose of the device according to statutory regulations.

Technical Support and Service

Technical support and service is provided by the distributor.
For contact, see the warranty certificate. You can use the discussion form at web address www.forum.cometsystem.cz.

© Copyright: COMET SYSTEM, s.r.o.
It is prohibited to copy and make any changes in this manual, without explicit agreement of company COMET SYSTEM, Ltd. All rights reserved.
COMET SYSTEM, Ltd. makes constant development and improvement of their products. Manufacturer reserves the right to make technical changes to the device without previous notice. Misprints reserved.

COMET SYSTEM, s.r.o., Bezrucova 2901 756 61 Roznov pod Radhostem, Czech republic

Specifications are subject to change without notice.
ie-snc-P0212-02

References

• Manufacturer of Dataloggers, Thermometers, Hygrometers,CO2 meters
• Manufacturer of Dataloggers, Thermometers, Hygrometers,CO2 meters
• Comet system forum
• Comet system forum

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