Product Description

1. Temperature and humidity controller uses dedicated

Microprocessor, SMT mounting technology and high-precision temperature and humidity sensors. Compact, reliable performance, high precision measurement and control temperateness and humidity, strong anti-jamming ability, controls are simple. Can be widely used in industry, agriculture, medicine, chemical industry, warehouse, etc where temperature and humidity measurement and control are needed.

2. The controller with temperature, temperature alarm, heater disconnection alarm function, communication function, widely used in automation and control applications.

Note: the alarm and disconnection alarm output contact for the same

Main Technical Index

Supply voltage (default power switch power supply)

AC: Switching power supply 85V~265V,50~60Hz

AC: Transformer 110V, 220V, 380V,50~60Hz

DC: 24V,36V,48V,110V,220V

Measurement accuracy

Temperature: +0.5℃

Humidity: +5%RH

Resolution: 14 Bit

Sampling time: 0.5 Sec

Range of measurement and control

Temperature:-40℃~+100℃

Humidity: 0~100%RH

Display mode

Measured value, set the value of digital display

Output status, alarm status LED light indication

Control mode

Two-position control (hysteresis can be set freely)

Control output

1. Relay output: contact capacity 250VAC 3A (resistive load)

2. Voltage pulse output: 0~12V (for solid state relay SSR)

Output contact

Durability: 1X10

Mechanical durability: 1X10

Installation methods

Panel mounting, flush mounting.

Other

1. Insulation resistance: >50M ω (500VDC)

2. Dielectric strength: 1500VAC/1 minutes

3. Power consumption: <10VA

4. Environment: 0~50℃, 60~85%RH, non-corrosive gases

5. Weight: about 0.5Kg (power switch power supply)

6. Disconnection alarm function

Model specifications

Model

Display

Frame size

Hole size

RH-WSK303

LED

96*96mm

91*91mm

RH-WSK302

LED

72*72mm

68*68mm

RH-WSK301

LED

48*48mm

45*45mm