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Relative Humidity and Temperature Transmitters RHT-WM and RHT-DM

Relative Humidity and Temperature Transmitters RHT-WM and RHT-DM

Quick Overview

Relative Humidity and Temperature Transmitters RHT-WM and RHT-DM with 4-20mA or 0-10vDC outputs for temperature and humidity Wall or duct mounting - insertion lengths 150 or 250mm. Using the digital communication interface, the transmitter parameters can be configured to tailor a particular application. The RHT-WM model is intended for wall mounting. The RHT-DM comes with a probe tip for duct mounting. Available with programmable ranges from -40 to +120°C (Wall-mounted units, -10 to 65°C) and 0-100% RH. Electronics module limited to -10 to 65°C
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Details

SPECIFICATIONS

Loop powered 4-20mA or 20-4mA outputs.
Voltage outputs 0-10vDC (optional).
Power supply: 12 to 30vDC (4-20mA output) or 18 to 30vDC (0-10V output).
Channel isolation: the 4-20mA outputs are isolated from each other. The 0-10V outputs share a common ground.
Reverse polarity protection: YES.
Cable entrance: compress fitting PG7.
Operating limits:
Sensor probe (RHT-DM): -20 to 80°C, 0 to 100%RH.
Electronic circuit: -10 to +65°C, 0 to 95%RH.
RH channel:
Accuracy: ±1,5 %RH @ 25 °C, from 20 to 80%RH.
Repeatability: ±1%RH.
Hysteresis: ±1%RH.
Span: any value between 0 and 100% RH or –40 to 100°C for dew point.
Temperature channel:
Accuracy: ±0.5°C @ 25°C. Maximum ±2 °C from -40 to 80°C.
Repeatability: ±0.1°C.
Span: between -40 and 120°C.

Availability: Stock Item

 

Components / Downloads

For further information, technical advice, or a quotation please call or email us. If you are not sure which product you need one of our technical sales advisors will be happy to discuss your application. We also accept company purchase orders by fax or post. Credit card orders can also be placed over the phone for any product.

REF DESCRIPTION DOWNLOADS PRICE ORDER ITEM
 
Temperature & Humidity Transmitters - Wall Mounted
8803006480
8803006480
RHT-WM Wall-mounted Air Temperature and Relative Humidity transmitter with a 0-10vDC output. Programmable measurement range 0-100% RH, -40 to +120°C. Power supply 18-30vDC. Unit is housed in an ABS enclosure.
View FileDatasheet
   Size: (205.69 KB)
£98.71
or call us for a quote
8803006706
8803006706
RHT-WM Wall Mount Temperature & Humidity Transmitter with a programmable 4-20mA output. Full programmable range: -40 to +120°C, Operational Range: -10 to +65°C. 12-30vDC loop power supply.
£97.41
or call us for a quote
 
Temperature & Humidity Transmitters - Duct Mounted
8803116706
8803116706
RHT-DM Duct Mounted Temperature & Humidity Transmitter with 150mm probe. Programmable 4-20mA output, range: -20 to +80°C. 12-30vDC loop power supply. Electrical circuit operating temperature range: -10 to +65°C
£103.23
or call us for a quote
8803116480
8803116480
RHT-DM Duct Mounted Temperature & Humidity Transmitter with 150mm probe. Programmable 0-10V output, range: -20 to +80°C. 18-30vDC loop power supply. Electrical circuit operating temperature range: -10 to +65°C
£104.51
or call us for a quote
8803126480
8803126480
RHT-DM Duct Mounted Temperature & Humidity Transmitter with 250mm probe. Programmable 0-10V output, range: -20 to +80°C. 18-30vDC loop power supply. Electrical circuit operating temperature range: -10 to +65°C
£107.10
or call us for a quote
8803126706
8803126706
RHT-DM Duct Mounted Temperature & Humidity Transmitter with 250mm probe. Programmable 4-20mA output, range: -20 to +80°C. 12-30vDC loop power supply. Electrical circuit operating temperature range: -10 to +65°C
£106.46
or call us for a quote
 
Temperature Transmitters - Wall Mounted
8803809706
8803809706
TEMP-WM Wall Mount Temperature Transmitter with a programmable 4-20mA output. Full programmable range: -40 to +120°C, Operational Range: -20 to +60°C. 12-30vDC loop power supply.
£61.94
or call us for a quote
 
Temperature Transmitters - Duct Mounted
8803819706
8803819706
TEMP-DM Duct Mounted Temperature & Humidity Transmitter with 150mm probe. Programmable 4-20mA output, range: -40 to +120°C. 12-30vDC loop power supply. Electrical circuit operating temperature range: -10 to +65°C.
£72.24
or call us for a quote
 
Programming Kit
8816021039
8816021039
TxConfig Programming USB interface cable and software. Required for programming TxBlock and TxRail transmitters for input range and output. This interface cable is not required for TXBlock-USB and TXRail-USB devices as these will connect via a standard USB cable for configuration.
View FileManual - TxConfig
   Size: (355.07 KB)
£34.83
or call us for a quote