HPM320
Normal Pressure Transmitter
Diffused Silicon Pressure Transmitter
0.5G
IP65
CE
Customized
4-20mA or Voltage, Hart, RS485
24VDC
Cable Gland
0.5%
LCD
HIGHJOIN
Carton
Jiangsu, China
9026201090
Product Description
.316L stainless steel diaphragm isolation structure
.Measure differential pressure
.Aluminium alloy protection shell, ingress protection IP65
.Short-circuit protection and reverse polarity protection
.Impact resistance, anti-vibration and electromagmnetic compatibility
resistance
.Customization according to requirement
Measuring Medium | Liquid, Gas (compatible with 304 or 316L stainless steel) |
Pressure Range | 0~0.01...3.5MPa |
Overload | 2 times the full scale |
Accuracy | ±0.5%FS |
Long-term Stability | ±0.2%FS/year |
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 |
Supply Voltage | 24VDC |
Output Signal | Two-wire 4~20mADC, Three-wire voltage signal |
Insulation Resistance | 100MΩ, 500VDC |
Protection of Shell | IP65 |
Electrical Connection | Cable Outlet |
Housing Material | 304, 316L |


Item NO. | Type | |||||||
HPM320 | Differential Pressure Transmitter | |||||||
Pressure Range | Measuring Range | |||||||
(0~X)MPa | Fill out X directly | |||||||
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 | |||||||
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 | |||||||
v | Fluororubber O-Ring(Default) | |||||||
D1 | LED Display | |||||||
D2 | LCD Display | |||||||
HPM320 | (0~0.5)MPa | B1 | P1 | C2 | M1 | v D2 |












