Transmitter
Differential Pressure Transmitter DPT
Differential Pressure Transmitter DPT
DPT differential pressure transmitter adopts high sensitive piezoresistive silicon chip, which is a standard product for general differential pressure measurement.
DETAIL
Model: DPT
Introduction
DPT differential pressure transmitter adopts high sensitive piezoresistive silicon chip, which is a standard product for general differential pressure measurement.
Features
■ OEM service
■ Differential pressure transmitter
■ Adopts high sensitive piezoresistive silicon chip
■ Long term stability
■ MEMS technology
Main specifications
▼Pressure connection
M20 x 1.5, G 1/2”,
1/4”-18NPT
Sealed with O-ring
O-ring material: NBR (standard) / Viton (Option)
▼Electrical connection
Hirschmann / Wire boot / Packard / Aviation plug
▼Differential pressure range
10kPa, 35kPa, 70kPa, 100kPa, 250kPa, 400kPa, 600kPa, 1MPa, 1.6MPa, 2.5MPa
▼Applicable fluid
Gas and liquid that compatible with stainless steel
▼Temperature range
Operating temperature: -40~+125℃
Compensated temperature: 0~+60℃ (Option: others available upon requests)
Storage temperature: -40~+125℃
▼Oil filing
Silicone oil / Olive oil (for sanitary application)
▼Vibration test
20g (20-5000Hz)
▼Protection level
IP 65 (Hirschmann connector)
IP 66 (Wire boot)
IP 67 (Aviation plug and Packard connector)
Other Specifications
▼Housing
SS 304 (SS316 for sensor inside)
▼Power supply
24VDC / 5VDC
▼Output signal
Two-wire system: 4~20mA
Three-wire system: 0.5 to 4.5V
▼Measuring elements
Piezoresistive silicon chip
▼Static pressure
4MPa (max.)
▼Insulation resistance
> 100MΩ/250VDC
▼Bridge resistance
Min. 2600Ω
Max. 5500Ω
▼Zero & span temp. drift
±1.5% F.S. max. (0-60℃)
▼Accuracy
±0.5% F.S. (Option: others available upon requests)
▼Stability
±0.3% F.S. / year
▼Operating pressure
Low pressure port overpressure: 1* full scale, < 1Mpa
High pressure port overpressure: 2* full scale
▼Wire
Size: 39 x Ø 0.015
Silicon shielded (200℃ heat resistance)
4 wire (typical) / 5 wire (option)
▼Weight
470g
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