The DPS series differential pressure switch is developed based on the common drawbacks of poor control accuracy in the current water treatment field and differential pressure control products. It adopts a special design that greatly reduces the number of moving parts, ensuring high-precision pressure difference control. The factory provides calibration pressure difference services, so that users do not need to adjust anymore. The product has excellent material selection and adopts high-strength flexible differential pressure sensing membrane, reinforced nylon shell, copper differential pressure interface, and imported micro switch.
Product Usage
1. Check the pressure difference status of the water filter
2. Working state of water pump
3. Water flow status of chiller unit
Technical parameters:
Shell protection level: IP54
Storage temperature: -20~80 ℃
Operating environment temperature: -20 ℃~80 ℃
Working medium: oil, water, and air (please specify other media)
Maximum voltage: 250VAC Maximum current: 3A
Output format: A set of SPDT dry contact outputs
Maximum allowable static pressure: 20 bar
Maximum allowable pressure difference: 20 bar
Setpoint repeatability deviation: ± 1%
Control accuracy: ± 0.001Mpa
DPS series differential pressure switch selection
| model |
set the scope |
Hysteresis range |
output type |
| DPS050A |
6-50Kpa |
5Kpa |
A 3ASPDT |
| DPS100A |
6-100Kpa |
6Kpa |
A 3ASPDT |
| DPS200A |
10-200Kpa |
10Kpa |
A 3ASPDT |
| DPS300A |
20-300Kpa |
15Kpa |
A 3ASPDT |