Viscous Fluids Pressure Sensor and Transmitter


Viscous fluids pressure sensor and transmitter adopts AP27 series flush diaphragm sanitary pressure transmitter. The pressure transmitter is specially designed for viscous, pasty, adhesive, crystallized, particle-laden and contaminated media that can clog pressure channels in traditional process connections measurement in.

Viscous Fluids Pressure Sensor and Transmitter

Viscous fluids pressure transmitter is a high-precision, high-stability pressure sensor designed and produced using precision compensation technology. The measuring range features a flat-embedded diaphragm, robust design and state-of-the-art workmanship.


* No cavity corrugated flat membrane
* High reliability
* Wide measurement range
* Optional live display


Viscous Fluids Pressure Sensor and Transmitter

Technical Parameter:

Performance Parameter:

Measuring Range 0~20KPa…60MPa
Overload Capability 1.5~2 times full-scale pressure (with damping can resist 300% instantaneous impact)
Burst Pressure 4xFS (≤100MPa)
Durability ﹥1×107 cycle(P:10~90%FS)
Pressure Type Gauge / Absolute
Measuring medium Gas or liquid compatible with 316 stainless steel, ceramic
Response time ≤4ms
Resolution 0.01%FS
Accuracy (linear,hysteresis, repeatability) Typical:±0.25%FS Maximum:±0.5%FS
Long-term stability Typical:±0.2%FS/year Maximum:±0.3%FS/year
Zero temperature drift Typical:±0.02%FS/℃ Maximum:±0.04%FS/℃
Sensitivity temperature drift Typical:±0.02%FS/℃ Maximum:±0.04%FS/℃

Environmental Conditions:

Medium Temperature  -40~125℃
Ambient Temperature -20~85℃
Compensation Temperature  -10~70℃
Vibration resistance  20g             IEC 60068-2-6
Impact resistance  500g/1ms       IEC 60068-2-27
EMC- launch  EN61000-6-3
EMC- anti-interference  EN61000-6-2
Insulation resistance  ﹥100MΩ   500V AC-1min
Shell Protection Plug type(IP65);Cable type(IP67) Compliance IEC 60529 standard
Certification CE

Electrical Specifications:

Code Standard signal (with short circuit protection) Supply voltage with polarity protection Power supply-Current Load(R) Output Impendence
A1 4~20mA DC 9~30V Max.25mA R≤(U-9)/0.02Ω
V1 1~5V DC DC 9~30V   8mA R≥50kΩ <2kΩ
V2 0~5 V DC DC 9~30V 8mA R≥50kΩ <2kΩ
V3  0.5~4.5V DC DC 9~30V 8mA R≥50kΩ <2kΩ
V4 0.5~4.5V DC DC 5±0.25V 8mA R≥50kΩ <2kΩ
S3 Custom output Custom power supply   10μA


Interface and housing Stainless Steel 316L or 304L
O-ring Fluororubber
Sensor Diaphragm Stainless Steel 316L, ceramic, customized
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