Product Overview:
HPM1868 ceramic capacitance type pressure transmitter adopts imported ceramic capacitor core as the signal measuring element, and through the automatic calibration process for a wide temperature range performance compensation. Signal conditioning circuit is in the stainless-steel shell, the sensor signal into a standard current signal output. The whole product through the components, semi-finished products and finished products of strict testing and aging screening, stable and reliable performance.
Features:
- Stainless steel construction, waterproof and breathable treatment, protection class IP65
- Micro-pressure measurable, min. 500 Pa
- High overload, max. 100 times full scale pressure.
- Reverse polarity protection and instantaneous over-current and over-voltage protection, in line with EMI protection requirements.
- High accuracy and long-term stability
Parameters:
| Pressure Range |
-100kPa…0~500Pa…7MPa (Gauge pressure)
0~10kPa…7MPa (Absolute pressure) |
| Pressure Type |
Gauge pressure, or absolute pressure |
| Overload |
Max. 100 times of FS for small range |
| Measuring medium |
various liquid, gas, or steam |
| Output Signal |
4~20mA, voltage |
| Power Supply |
24VDC |
| Electronical Connection |
Cable outlet |
| Accuracy |
±0.25%FS (>2kPa)
±0.5%FS (≤2kPa) |
| Long-term Stability |
±0.1%FS/year |
| Compensation temperature range |
-20~80ºC |
| Temperature Coefficient of Zero |
±0.03%FS/ºC(Reference 25ºC) |
| Temperature Coefficient of Full Scale |
±0.03%FS/ºC(Reference 25ºC) |
| Ambient Temperature |
-40~125ºC |
| Medium Temperature |
-40~125ºC |
| Storage Temperature |
-40~125ºC |
| Protection Grade |
IP65 |
| Vibration |
10g(20~2000Hz) |
| Insulation resistance |
100MΩ @500VDC |
Structure Drawing:
Ordering Guide:
| Item No |
Type |
|
| HPM1868 |
Ceramic Capacitor Pressure Transmitter |
| |
Pressure Range |
Measuring Range |
|
| (0~X)kPa |
fill X directly |
| |
Code |
Output Signal |
|
| B1 |
4~20mA |
| B3 |
0~10V |
| |
Code |
Thread Spec |
|
| G1F |
G1 female |
| |
Code |
Electrical Connection |
|
| C2 |
Cable outlet |
| |
Code |
Structural materials |
| Diaphragm |
Pressure Interface |
Housing |
| M6 |
Ceramic |
304 stainless steel |
304 stainless steel |
| |
Code |
Others |
| G |
Gauge pressure |
| A |
Absolute pressure |
| v |
Fluorine rubber O-ring |
| eg:HPM1868 |
(0~10)kPa |
B1 |
G1F |
C2 |
M6 |
Gv |
Related Products:
Certification:
FAQ:
1. Q: Are you manufacturer or trading company?
A: We are manufacturer which focuses on sensor for 10 years.
2. Q: What's your quality control system?
A: MC, ISO9001, CE Certificated.
3. Q: What is the warranty of your products?
A: Our warranty time is 18 months after shipment.
4. 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.
5. Q: Do you provide customized products?
A: Yes, we can laser mark your logo on products; OEM and ODM customization are welcomed.
6. Q: What is your MOQ?
A: We have no MOQ limit, small quantity order is acceptable.
7. 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.
8. Q: What is your terms of payment ?
A: We could accept T/T, Paypal, WU.
Audited Supplier 
){kind=link}
){kind=link}