Related Manuals for Atal TRA-102ND-E
Summary of Contents for Atal TRA-102ND-E
- Page 1 TRA-102ND-E Manual ATAL B.V. Ampèrestraat 35-37 NL-1446 TR PURMEREND Postbus 783 NL-1440 AT PURMEREND T (+31) 0299 630 610 F (+31) 0299 630 611 info@atal.nl I www.atal.nl...
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Page 2: Product Description
PRODUCT DESCRIPTION The transmitter TRA-102ND-E with 4-20 mA outputs is designed to measure air temperature and relative humidity in chemically non- aggressive environments. The transmitter communicates by two galvanically separated current loop 4-20mA. Each loop has two-wire connection and each loop requires power from evaluation device. -
Page 3: Measured Values
WARNING Don´t use and don’t store the device without a sensor cover. 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. - Page 4 Response time: t90 < 7 min (temperature step 20 ºC) Relative humidity: Accuracy: ±3.0 %RH from 5 to 95 %RH at 23 °C Measuring range: 0 to 100 %RH Resolution: 0.1 %RH Response time: t90 < 30 s (humidity step 65 %RH, constant temperature) GENERAL Power supply voltage:...
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Page 5: Operating Conditions
OPERATING CONDITIONS Temperature operating range: -30 to +80 ºC Relative humidity operating range: 0 to 100 %RH CALCULATION OF THE MEASURED VALUES T[°C] = 6.875 x I[mA] – 57,5 Temperature: Relative humidity: RH[%RH] = 6.25 x I[mA] - 25 END OF OPERATION Disconnect the device and dispose it according to current legislation for dealing with electronic equipment.
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