Humidity and Temperature Controller （embedded）

 Humidity and Temperature Controller （embedded）

1, Introduction
BM-RHTC002 series Humidity and Temperature Controller used high-efficiency MCU as a control model, and they used CMOS humidity   and   temperature   sensor   to   detect   the   industry environment. And the data from the sensor could be showed on the  display.  Customer  can  setup  the  upper  limit  and  the  lower limit  of  RH  &  T.  And  the  controller  can  make  the  humidity  and temperature up and down with the heater, cooler  or humidifier, dehumidifier.
 
2, Specification
 
Measurement range(Probe)：
 
Temperature：0～99.9℃
Humidity 0～99.9％RH

Operating range of controller ：
Temperature：-20～60℃
Humidity：0～95％RH

Accuracy：
Temperature：±0.5℃(10~40℃), ±2℃(in other Temperature range )
Humidity ± 3％RH
LED Display：Numeral Display for Humidity and Temperature
Output：4 Relays output
The Relay’s Capacity：220VAC, 5A   (resistive, passive)
Power supply：220V AC±15%（50HZ）≤2.5W
Reliability Accord with IEC834—1
Size(mm)：Probe Φ1×140
Controller 72×72×110,  66x66 (hole size)
Installation Controller Panel, Pedestal or Mounting rails ，Probe Hang up or insert the pipe

3, Technical Peculiarity
- High-powered MCU as a control model
- Watchdog to keep the system work well
- Zero point set up
- Transmitting in digital with CRC Calculation
- Power down protection set up
- Error alarm
- RS485 output can be ordered
- Over load protection
-    Accord    with    IEC61000-4-2(GB/T17626.2),    IEC61000-4-4(GB/T17626.4),    IEC61000-4-5(GB/T17626.5), IEC61000-4-8(GB/T17626.8), IEC61000-4-11(GB/T17626.11)