Quick Details
- Processing Time:14days
- Port:guangzhou
- Supply Ability: 5000 Per Month
- Brand Name:Holykell
- Model Number:HPT708
- Place of Origin:China
- Brand Name:holykell
HPT708 Liquid Nitrogen Smart Monocrystal Differential Pressure Transmitter
Feature of Differential Pressure Transmitter ?
*High accuracy 0.075%F.S
*Max 250 bar static pressure
*Min measuring ranges up to 500 mbar
*-40~85 ℃ wide working temperature
*Smart Monocrystal Differential Pressure Transmitter
*All media wetted parts are cleaned oil grease free for oxygen application .
*Pressure transimitter can be delivered with analog signals including 4..20mA,votage output or
Digital 4-20mA+Hart RS485 RTU
*In accordance with HART Portocol, digital communicate with domestically prevalent handheld device.
*No mechanical components, easy maintenance, strong resistance to vibration
Specification of Differential Pressure Transmitter
Pressure range:
-1~1 kPa
-6~6 kPa
-40~40 kpa
-100~40 kpa
-200~200 Kpa
-4000~4000Kpa
High&Low port overload:
10bar
20bar
30bar
100bar
100bar
100bar
Max Static Pressure:
160 Bar
160Bar
250Bar
250Bar
250 Bar
250 Bar
Accuracy:
≤±0.075%F.S
≤±0.1%F.S(for 4-20mA ) Optional
Stability:
Standard: 0.075%F.S, Max:0.1%F.S
Working Temp:
-40℃~85℃ (flurocarbon oil:-10~60℃ )
Temperature Compensation
0~50℃
Medium compatible:
Compatible with 316L Stainless Steel
Electronic Wire:
2 Wires
3 Wires
4 Wires
Output:
4~20mA
4~20mA + HART
0~5V
0~10 V
RS485 MODBUS RTU
Power Supply:
12~36Vdc
12~36Vdc
12~36Vdc
15~36Vdc
10~30Vdc
Load resistance:
(U-10)/0.02(Ω )
>100kΩ
Max 255
Insulate resistance:
>100M Ω @100V
Filled oil:
Halocarbon oil or fluorocarbon oil (suitable for oxygen/nitrogen/CO2 medium)
Electronic connect:
Fixed cable and water proof IP67; DIN43650 Hirschman Terminal Box IP65 optional
Mounting connect:
M30*1.5 male thread with fix O-rings.
Pressure mounting:
1/4”-18NPT Female hose connection; G1/4” male; G1/2” male or by customized
Liquid oxygen/ nitrogen/CO2 level application
Automatic testing system
Storage and fuel, Oil, Water Tank applications
Gas DP pressure measurement
Chemistry Industry level application
Petrochemical industry
