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Description
Humidity Sensitive Switch Relay Module is a premium quality Humidity & Temperature Sensor Module with a relay. The module uses a high-quality HR202 humidity sensor. The comparator output directly drives the relay to connect 220V AC or other equipment. With a potentiometer to adjust the detection threshold. The sensor interface can be equipped with a pin and a wet sensor with a lead.
Features:
- Adopt a superior HR202 humidity sensor
- Comparator output drives the relay directly and connects with 220V AC or other equipment
- Equipped with the potentiometer to control temperature detection threshold
- The interface of the sensor can install PIN header connector, add moisture sensor with lead wire
- With relay output, this module is used to detect the humidity and control related the device power directly.
- This product make use of HR202 humidity sensor.
- The comparator outputs drive relays directly. It connects to 220V AC or other devices.
- With leads, sensor interface can be installed with pin.
- It’s easy to install with 4 0.3cm fixing bolt hole.
- When ambient humidity exceeds the setting threshold value the relay sucks and shuts, what’s more, the common terminal connects to the start.
- If the ambient humidity below the setting threshold value, the situation will be counter.
- Common, normally open and normally closed the three ports are equivalent to a dual-control switch.
- When the relay coil is electrified, the common will connect to the normally open, otherwise, the common will connect to normally closed.
Specifications:
- Maximum Voltage(V): 250V AC
- Supply Current (A): 150mA
- Trigger Voltage (VDC): 5
- Switching Voltage (VAC): 250@10A
- Switching Voltage (VDC): 30@10A
- Opt. Relative Humidity(RH): 20% ～ 85%
- Storage condition (℃): – 65 to 125
- Operating Temperature (°C): -40 to 80
- Length (mm): 64
- Width (mm): 26
- Height (mm): 17
- Weight (gm): 16
Package Includes:
- 1 x Humidity Sensitive Switch Relay Module.
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