Product Overview:
HPM128 Explosion-proof Pressure Transmitter uses high stable and high reliably diffused silicon as signal measuring component. It is processed through automatic testing and laser trimming to achieve wide temperature compensation. The built-in signal modulation circuit can transform the millivolt signal of transmitter to standard current and voltage signal output, which also can be connected to computers, control instruments and display instruments to accomplish remote signal output. HPM128 adopts all stainless steel structure with anti-explosion design, it can be used in hostile environment for a long time. This product can be widely used in petroleum industry, chemical industry, power enterprise , metallurgy industry, geological industry , hydrological industry and shipping industry especially for the inflammable and explosive field.
Features:
.All stainless steel,various interfaces
.Intrinsically safe explosion-proof type Exia IICT6, blowout preventer explosion-proof type Ex ia IICT6
.Wide pressure range, available to measure absolute pressure,gauge pressure and sealed gauge pressure
.Good sealing property, long-term stability movement
.High strength, anti-vibration
Parameters:
| Measuring Medium |
Liquid, Gas or Steam |
| Pressure Range |
-100kPa...0~10kPa...100MPa |
| Overload |
1.5 times the 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 Temp |
-30~85ºC |
| Storage Temp |
-40~120ºC |
| Supply Voltage |
24VDC(12~30V) |
| Output Signal |
4~20mADC or Customization |
| Output Mode |
Two-wire, Three-tire |
| Load Resistance |
≤(U-12)/0.02Ω |
| Insulation Resistance |
100MΩ, 500VDC |
| Protection of Shell |
IP65 |
| Electrical Connection |
Dedicated Shield Cable 1.5 meters |
| Housing Material |
304, 316L |
Structure Drawings:
Pressure Port:
Ordering Guide:
| Item NO. |
Type |
|
| HPM128 |
Explosion-proof Pressure Transmitter |
| |
Pressure Range |
Measuring Range |
|
| (0~X)kPa |
Fill out X directly |
| |
Code |
Output Signal |
|
| B1 |
(4~20)mA |
| B2 |
(0~10)mA |
| B3 |
(0~10)V |
| B5 |
(1~5)V |
| B6 |
(0.5~4.5)V |
| |
Code |
Thread Spec |
|
| P1 |
M20×1.5 |
| P4 |
G1/2 |
| |
Code |
Electrical Connection |
|
| C2 |
Cable Outlet |
| |
Code |
Structure&Material |
| Diaphragm |
Interface |
Shell |
| M1 |
316L |
316L |
Stainless Steel |
| M2 |
316L |
316L |
316L |
| M3 |
Tantalum |
Hastelloy |
316L |
| M4 |
Titanium |
Titanium |
316L |
| |
Code |
Additional Functions |
| G |
Gauge Pressure(Default) |
| A |
Absolute Pressure |
| S |
Sealed Gauge Pressure |
| d |
Explosion-proof tYPE, Exd II CT6 |
| HPM280 |
(0~600)kPa |
B1 |
P1 |
C2 |
M1 |
Gd |
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.
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