Home > Products > 7.Flow switch > flow switch for water pump,air flow switch,thermal type flow switch QLK400
flow switch for water pump,air flow switch,thermal type flow switch QLK400
- 5000 Piece / Pieces per Month
- XI'AN
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Industrial Pressure Sensor
Product Details
| Place of Origin | China | Brand Name | QX | |
| Model Number | QLK400 | Media Type | Liquid | |
| Operating Temperature | -10~70℃ | Flow Rate | 1~150cm/s(water),3~300cm/s(oil) |
Product Description
flow switch for water pump,air flow switch,thermal type flow switch QLK400
QLK400 Flow switch is a kind of measuring instrument that can be monitoring of liquid/gas/oil flow in pipeline at real-time and providing the signal output.This product is equipped with full metal jacket, no moving parts, switch field can be adjustable, and the pressure loss is small, compact structure, multiple LEDS display flow state and switch state.Easy installation, the product is suitable for a variety of pipe diameter, can be used to monitor the pipe fluid flow velocity, flow monitoring or prevent idling protection of pump.Widely applied in the hydropower industry, hydraulic industry where the pipe fluid flow monitoring.
The performance parameters
Measuring range: 1 ~ 150 cm/s (water), 3 ~ 300 cm/s (oil);
Working voltage: 24 VDC + / - 20%;
Current consumption: < 90 ma;
Signal output: relay (SPDT), PNP and NPN transistor.
The transistor characteristics:
Switch voltage: 24 VDC + / - 20%;Switch current: 1.2 A or less;
Relay features:
Switch voltage: 250 vac / 30 VDC or less;Switch current: 3 a or less;
Initialization time: 8 typical value s (2 ~ 15 s);
Response time: typical values 2 s (1 ~ 15 s);
The temperature gradient: biggest 250 ℃ / min;
Protection grade: IP67Medium temperature: - 20 ~ 80 ℃;10 ~ 70 ℃,
environment temperature: -Storage temperature: - 20 ~ 85 ℃;
Stress levels: 10 mpa;
The probe materials: stainless steel 304
Contact Us
- Baoji Qi Xing Technology Co., Ltd.
- Contact nameSunny Zhang Chat Now
- Phone86-917-3307712
- AddressRoom 0101,No.18 Saite Road, Weibin District, Baoji, Shaanxi ,China., Baoji, Shaanxi
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| 10.All items | 2.Digital Pressure Gauge | 3.Pressure controller | 4.Temperature instruments |
| 5.Level transmitter | 6.Pressure switch | 7.Flow switch | 8.Pressure sensor |
| 9.Accessories | New Products |
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