Humidity + Temperature Transmitters: BM-RHT-2AS

Application Areas 
-Building Environmental Control Systems
-Commercial Construction/Retrofitting
-Hospitals and Medical Centers
-Walk-in Freezers, Supermarkets
-Greenhouses, Food Storage, Incubators, Swimming Pools…

DESCRIPTION: (Humidity transmitter with temperature transmitter)
The BM-RHT-2AS transmitter is specifically designed for use in applications where both a temperature and humidity signal are required. The BM-RHT-2AS Wall Mount comes standard in the Designer Space enclosure designed for ease of installation and is available as a 12~35 VDC loop powered device with both temperature and humidity signal outputs.

SPECIFICATION: (Humidity Transmitter)
System Accuracy:   ±3%RH(@25°C, 15%~90%RH;(±3~5%RH in other range)
Compensated Temp.: -20°C to 60°C
Sensor Construction: Capacitive humidity sensor HS11
Repeatability:     ±0.5% RH
Hysteresis:        ±1% of span max
Linearity:         ±0.5% RH typical
Response Time:     6 seconds @ 25°C
Stability:         ±2% RH typical at 50% RH in 5 yrs.
Output Signal Types: 4~20mA, 0~5 VDC(Jumper selectable), and RS485
                     Note: all output signals are scaled 0-100%RH
Power Supply:       12 ~ 35 VDC at unit (Loop Powered)
Wiring Connections: Screw Terminals (14 to 22 AWG)

SPECIFICATION: (Temperature Transmitter)
Accuracy:       ± 0.5°C
Supply Voltage: 12 ~ 35 VDC at unit (Loop Powered)
Output:         4-20mA, 0-5VDC (Jumper selectable), ans RS485
Operating temp:  -20 ~ 60°C (OSA operating temp: -20 ~ 80°C)
Temperature sensor: NTC

Installation

_ Install in stable environments, avoiding direct light, keeping away from equipments as window, conditioner, heating and so on, avoiding directly facing to windows and doors.
_ Installation height is people’s sitting height or the height of equipments which mainly have demands for environmental conditions
Outline dimension and installation diagram

Main Box Size: 90×90×30mm

Probe Size: 20x140mm(the longer probe can be selected, such as 220mm, 300mm)