KCL Series Black Steel Differential Pressure Switches For
Monitoring Pump, Boiler Flow And Filter Conditions
Description
Differential pressure switch is used to monitor the pressure
difference of neutral and slightly aggressive liquid and gases. It
is applied to monitor pump status, boiler, flow, and filter
condition. It will send the signal when the flow or pressure falls
or rises to an alarm condition. The special design makes it easy
for installation and adjusting the switching point.
Feature
- High over pressure safety margin to 20bar
- Adjustable mounting bracket
- Switching point is easy to be adjusted with adjustable screw
- Enclosure rating IP54
- CE approval
Installation
- Make sure that the maximum pressure of DPS is higher than that of
the pressure to be applied
- P1 is the high pressure side and P2 is the lower pressure side, it
can't be fit reversely
- Make sure that the electrical supply is isolated before removing
the cover
- Make sure the DPS electrical switch is of the correct rating
- Make sure the terminals are correctly connected and the DPS is
correctly earthed
- Make sure the ambient and process temperature acting on the DPS
should be within the -10 to 85℃
- Make sure that DPS is installed in a place with no vibration
- For monitoring the pressure of liquid, DPS has to be installed
horizontally to make sure the accuracy of measurement will not be
effected by gravity
- Make sure there has no sediments go into the sensor
- Make sure there are no valves between sensing points
- Adjusting switching point with the screw driver by the adjusting
screw
- Test the whole system
Dimensions ( mm )
No. Type | KCL250
KCL1000 | KCL4000 |
| A | φ29.0 | φ40.5 |
| B | 18.5 | 31.5 |
| C | 378 | 43.0 |
| D | 76.0 | 81.0 |
| E | 18.8 | 21.5 |
| F | 133.5 | 139.0 |
Specifications(mm)
| Type | Pressure Range | Hysteresis |
| KCL250 | 40 to 250 mbar | 25 mbar |
| KCL1000 | 0.07 to 1 bar | 50 mbar |
| KCL4000 | 0.2 to 4 bar | 100 mbar |
| Maximum operating pressure | 20 bar |
| Cable gland | PG 9 thread (female in body) |
| Contact | SPDT micro-switch with a rating of 5A at 250V AC |
| Life | >106 switching cycles |
| Materials | Body | Brass |
| Cover | Steel with power painting |
| Diaphragm | EPDM |
| Pressure connection | G1/8"(DIN 259),1/8" BSP female thread (P1>P2)Enclosure |
| Enclosure rating | IP54 |
| Working temperature | -10 to 85℃ |
| Dimensions (H*L*W) | 133.5x675x67.5mm,139x675x67.5mm |
| Weight | 1100g,1320g |
FAQ
1 Q: What's the delivery time?
A: According to the specification and quantity of your order,
generally 4
days for normal standard products within 10pcs.
2 Q:Are you manufacturer or trading company?
A: We are manufacturer with many years of experience.We have our
own factory.Welcome to visit our factory.
3 Q: Can we use our logo on the products?
A: Yes.We can provide OEM service.
4 Q: Do you have products with ex-proof certificate?
A: Yes,we can offer intrinsic-safety and flame proof certificates.
5 Q: What is the warranty of your products?
A: Normal is 12 months.
6 Q: What's the means of transport?
A: Express such as TNT,Fedex,DHL,UPS, or logistics by indicator.
