Product Overview:
HPM420W Split Level Transmitter adopts high-function silicon piezoresistive sensor as measuring element. It can accurately measure the static pressure of liquid which is proportional to liquid level. And through signal circuit which is transformed to standard current or voltage signal output, it can build linear correspondence between output signal and liquid level to achieve the measurement for liquid level.
This product with high accuracy, small volume features can be directly threw in the liquid to measure the height from the bottom of transmitter to liquid surface. It is very convenient and can be used for liquid level measurement and control in the fields of petroleum , chemistry, power plant, water supply and sewage and hydrological exploration industries. HPM420W is processed through long-term ageing testing and stability testing with reliable and stable functions and is suitable to be used in the open area in hostile environment.
Features:
·Submerged probe for measurement, simple and convenient
·Split structure, all sealed stainless steel submerged sensor
·Cast aluminium shell of electrical circuit, is installed at the wiring area, easy to adjust and wire
·Various styles, suitable for various occasions
·Field display optional
Parameters:
| Measuring Medium |
Liquid which compatibles with 304 or 316L stainless steel |
| Pressure Range |
0~1...100mH2O |
| Overload |
1.5 times the full scale |
| Accuracy |
±0.5%FS |
| Long-term Stability |
±0.2%FS/year |
| Temperature Coefficient of Zero |
±0.03%FS/ºC |
| Temperature Coefficient of Full Scale |
±0.03%FS/ºC |
| Working Temp |
0~80ºC |
| Storage Temp |
-30~100ºC |
| Supply Voltage |
24VDC(18~36V) |
| Output Signal |
4~20mADC |
| Protection of Shell |
IP68 (Sensor part) |
Structure Drawings:
Sensor Part:
Display Part:
Electrical Connection:
Ordering Guide:
| Item NO. |
Type |
|
| HPM420W |
Split Level Transmitter |
| |
Pressure Range |
Measuring Range |
|
| [0~X]mH2O (L) |
X is measuring range
L is the length of cable |
| |
Code |
Output Signal |
|
| B1 |
(4~20)mA |
| B3 |
(0~10)V |
| B4 |
(0~5)V |
| B5 |
(1~5)V |
| B6 |
(0.5~4.5)V |
| |
Code |
Thread Spec |
|
| P1 |
M20×1.5,bottom fixed |
| P4 |
G1/2,bottom fixed |
| P20 |
M20×1.5,top fixed |
| F25 |
DN25 flange,top fixed |
| F50 |
DN50 flange,top fixed |
| |
Code |
Electrical Connection |
|
| C2 |
Cable Outlet |
| |
Code |
Structure&Material |
| Diaphragm |
Probe |
Header |
| M1 |
316L |
Stainless Steel |
Aluminum Alloy |
| M1A |
316L |
316L |
Aluminum Alloy |
| M2 |
Titanium |
Titanium |
Aluminum Alloy |
| M3 |
Tantalum |
Customization |
Aluminum Alloy |
| M4 |
Hastelloy C |
Customization |
Aluminum Alloy |
| |
Code |
Additional Functions |
| D1 |
LED Display |
| D2 |
LCD Display |
| PP |
material of throw-in probe --PP |
| PC |
material of throw-in probe --PVC |
| FE |
material of throw-in probe --PVDF |
| TI |
material of throw-in probe --Titanium |
| S6 |
material of throw-in probe316L |
| HPM420W |
[0~2]mH2O (3) |
B1 |
P20 |
C2 |
M1 |
D2 |
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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