Basic Info.
Number of Switch
Double Control Switch
Structure
Amplifier Built-in Type
Explosion-proof Type
Flameproof
Contact Type
Type b Contact
Detection Method
Retro-reflective Mode
Certification
ISO9001, CE
Pressure Range
-100kpa...0~10kpa...100MPa
Overload
1.5 Times Pressure Range of Full Scale
Accuracy
±0.5%Fs(Typical)
Output
4~20mA + Two Way Relay
Process Connection
Male Thread(M20X1.5, G1/2, etc)
Electronical Connection
Cable Outlet
Working Temperature
-40~85ºC
Product Description
Product Features
- Isolation explosion-proof Exd II CT6 Gb, explosion-proof certificate number CNEx19.4440X
- The pressure switch action point can be set arbitrarily between zero and full scale
- The housing is equipped with a node action light-emitting diode for easy observation
- key adjustment and on-site setting of various parameters, easy to operate
- Two-way control point relay output
- Analog output (4~20mA) (optional)
| |
Product Parameters
| Measuring Medium | Liquid, Gas, Steam |
| Pressure Range | -100kPa...0~10kPa...100MPa |
| Overload | 1.5 times pressure range of full scale |
| Pressure Type | Gauge, Absolute or Sealed Gauge |
| Accuracy | ±0.25%FS (Representative), ±0.5%FS (Maximum) |
| Long-term Stability | ±0.1%FS/year (Representative), ±0.2%FS/year (Maximum) |
| Temperature Coefficient of Zero | ±0.03%FS/ºC(Reference 25ºC) |
| Temperature Coefficient of Full Scale | ±0.03%FS/ºC(Reference 25ºC) |
| Working Temperature | -20~60ºC |
| Storage Temperature | -40~120ºC |
| Supply Voltage | 8~32VDC (relay output), 18~32VDC (relay output and 4~20mA analog output at the same time) |
| Output Signal | Two relay outputs and 4~20mADC (optional) |
| Site Display | 4-digit 0.36-inch LED (red), display range: -1999~9999 |
| Insulation Resistance | 100MΩ,500VDC |
| Ingress Protection of Shell | IP65 |
Dimensions (Unit:mm)
Electrical Connection
Ordering Guide
| Model No. | Type | |
| HPM288 | Anti-Explosion pressure switch |
| | Code | Type | |
| AS | Threaded mounting, seal gauge pressure or absolute pressure |
| G | Threaded mounting gauge pressure |
| QP | Threaded flush diaphragm |
| G-F | Flange |
| KP | Clamp |
| | Range | Measuring Range | |
| (0~X)kPa | Fill out X directly |
| | Code | Output Signal | |
| B1 | (4~20)mA |
| B9 | Relay output |
| | Code | Process Connection | |
| P1 | M20×1.5 |
| P4 | G1/2 |
| K1 | 1.5" clamp |
| K2 | 2" clamp |
| F20 | DN20 flange |
| F25 | DN25 flange |
| F50 | DN50 flange |
| | Code | Electrical Connections | |
| C2 | Cable outlet |
| | Code | Structural Materials |
| Diaphragm | Pressure Interface | Shell |
| M1 | 316L | Stainless steel | Aluminum alloy |
| M1A | 316L | 316L | Aluminum alloy |
| M2 | Titanium | Titanium | Aluminum alloy |
| M3 | Tantalum | Customized | Aluminum alloy |
| M4 | Ha C | Customized | Aluminum alloy |
| X | Others |
| | Code | Others |
| d | Exd IIC T6 Gb |
| Kn | Number of pressure control points,n=1~2 |
| D2 | LCD display |
| HPM288 | AS | (0~10)MPa | B9 | P1 | C2 | M1 | d K2 D2 |
Company Profile
FAQ
Q: Are you a manufacturer or trader?
A: We are manufacturer which focuses on sensor for 10 years.
Q: What's your quality control system?
A:MC, ISO9001, CE Certificated.
Q: What is the warranty of your products?
A: Our warranty time is 12 months after shipment.
Q: What is lead time of your product?
A: Normally, our factory lead time is within 10~15 working days for products without customization. You can also check lead time detail with our sales depending on different items.
Q: Do you provide customized products?
A: Yes, we can laser mark your logo on products; OEM and ODM customization are welcomed.
Q: What is your MOQ?
A: We have no MOQ limit, small quantity order is acceptable.
Q: What's the transport?
A: Express such as DHL, FedEx, TNT, UPS for freight prepaid; and we can also use your own courier account to do the freight collect. For more goods we can arrange by air or by Sea.
Q: What are your terms of payment?
A: We could accept T/T, PayPal, WU.
Address:
No. 18 Fenghua Road, Yuhua Economic Development Zone, Jiangsu Province, Nanjing, Jiangsu, China
Business Type:
Manufacturer/Factory
Business Range:
Instruments & Meters
Company Introduction:
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
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