Industry Cooling water pipeline and hydraulic system flow switch

详情

On the basis of FGS thermal conductivity flow switch, FGH thermal conductivity flow controller is equipped with an intelligent controller integrating microelectronic control technology, which realizes the integration of display, transmission and control. Friendly man-machine interface, free setting of various parameters, self-calibration, self-diagnosis and alarm output, and can also realize two pairs of relay control output contacts, with self-illuminating LED digital display.

FGH thermal conductivity flow controller features:
1. Digital LED displays the flow rate.
2. All the way ***0mA analog output.
3, with two alarm contact output.
4. With a large diameter range, the set point can be adjusted arbitrarily.
5. Optional high-pressure type, with a pressure resistance of up to **0Bar.

technical parameter:
Measuring range: Water: 0.*3 ~3 m/s
                  Oil: 0.*3 ~3 m/s
Display: *-digit LED digital display
Withstand voltage: common type: 4 MPa
                   Special: *0 MP a
Connection: Thread G 1 / 2 "
Switching time: ON: typical ≥ 2 s (1 ~ 1 3 s)
                  O F F : Typical ≥ 2 s (1 ~ 1 5 s)
Operating voltage: *4V DC
Power consumption: 2 W ( 2 4 V DC )
Output: 4 ~ *0 mA output
Number of control contacts: 2 pairs P N P / N P N / relay
Contact capacity: 1 A / 1 2 5 V A C, 2 A / 3 0 V D C
Insulation resistance: **0 MΩ at **0 V DC
Working temperature: - 2 5 ~8 0 ℃
Probe Material: **4 Stainless Steel
Housing material: P P
Working temperature: - *0℃~*0℃
Environmental conditions: - 2 0 ~8 5 ℃, ≤ 8 5 % RH
Protection class: IP 6 7
       FGH thermal conductivity flow controller is equipped with *-digit digital LED to display the current flow rate of the pipeline. There are three s on the panel, which can easily set the flow alarm contact. FGH thermal conductivity flow controller can have two alarm contact outputs and one channel ***0mA