Basic Info.
Type
Normal Pressure Transmitter
Structure Type
Diffused Silicon Pressure Transmitter
Pressure range
0~1...20mh2o
Overload
1.5 Times Pressure Range of Full Scale
Long-Term Stability
±0.25%Fs/Year
Output/Supply(1)
4~20mA / Vs=8~30V
Output/Supply(2)
4~20mA+Hart / Vs=12~32V
Output/Supply(3)
0~10V / Vs=12~30V
Output/Supply(4)
Modbus-RTU/RS485 / Vs=12~30V
Output/Supply(5)
2-Way Relay / Vs=18~32V
Medium Temperature
-40~80ºC
Product Description
- Gas collection cylinder type liquid level probe
- Probe immersion measurement method, simple and convenient installation
- Can measure high temperature media
- Full metal armor, high-strength steel pipe structure
- On-site display optional
- Lightning protection optional
| |
Pressure Range | 0~1...20mH2O Note: The measurement unit can be converted into ftH2O@4ºC, inH2O@4ºC, m, mm, etc. Gives the density value of the measuring medium when the unit is m, mm, etc. |
Overload | 1.5 times pressure range of full scale |
Measuring Medium | various liquid compatibles contact materials |
Output Signal/Power Supply (option 1) | 4~20mA / Vs=8~30V |
Output Signal/Power Supply (option 2) | 4~20mA+HART / Vs=12~32V |
Output Signal/Power Supply (option 3) | 0~10V / Vs=12~30V |
Output Signal/Power Supply (option 4) | Modbus-RTU/RS485 / Vs=12~30V |
Output Signal/Power Supply (option 5) | 2-way relay / Vs=18~32V |
Note: Except for 4~20mA, the recommended range of other signal outputs is within 20 meters. |
Accuracy | ±0.5%FS(typical, @25ºC) |
Long-term Stability | ±0.25%FS/year |
*Accuracy complies with IEC 60770 (non-linearity, hysteresis, repeatability) |
Compensation temperature range | 0~70ºC (0.5G typical accuracy) -10~80ºC (0.2G optional accuracy) Note: Please consult for measuring range ≤20kPa |
Temperature Coefficient of Zero | ±1.0%FS (Reference 25ºC,in compensation temperature range) (Range≤20kPa,±1.5%FS,0~70ºC) |
Temperature Coefficient of Full Scale | ±1.0%FS (Reference 25ºC,in compensation temperature range) (Range≤20kPa,±1.5%FS,0~70ºC) |
Operation Temperature | -20~80ºC |
Medium Temperature | -40~80ºC |
Storage Temperature | -20~85ºC |
Protection Grade | IP65(for junction box) |
Dimensions (Unit:mm)
| Type | |
HPM420-T | Gas collection cylinder type Level Transmitter |
| Level Range | Measuring Range | |
(0~X)mH2O (Ln) | X is the level range Ln is the cable length |
| Code | Output Signal | |
B1 | (4~20)mA |
B3 | (0~10)V |
B7 | RS485 |
B9 | Relay |
| Code | Mounting | |
M30 | M30×1.5 |
G1 | G1 |
F25 | DN25 flange |
F50 | DN50 flange |
| Code | Gas collection cylinder material | |
S4 | 304 |
S6 | 316L |
| Code | Capillary material | |
| S4 | 304 |
| S6 | 316L |
| | Code | Sensor | |
| M1 | 316L,silicone piezoresistive |
| | Code | Others |
QF | Factory report |
FL | Lightning protection |
LCD | LCD display |
LED | LED display |
ND | Without display |
FK | FKM sealing ring |
NB | NBR sealing ring |
| Other customization requirements |
Eg:HPM420-T | (0~5)mH2O (L6) | B1 | G1 | S4 | S4 | M1 | LCD FK | |
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.