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STEX12 Absolute Pressure Transmitter
Explosion-Proof Certified • ECM Approved
MODEL STEX12

Smart Absolute Pressure Transmitter

Explosion-proof smart absolute pressure transmitter with vacuum reference. The active sensing element is separated from the medium by a SS316L diaphragm with silicone oil fill. Ideal for processes requiring true absolute pressure measurement regardless of atmospheric conditions.

Ex d IIC T6 Ga Ex ia IIC T6 Ga IP67 HART Fieldbus PROFIBUS PA
0.1%
Accuracy FS
10K
Max psia
IP67
Protection
1.4
Weight kg
Request Quote → Download Datasheet
Max. Span3~10,000 psia
Power Supply10.5~32 VDC
Working Temp.-40°C ~ +125°C
Response Time≈ 100ms
Process Conn.½ NPTM (SS316)
Dimensions≈ 14×17×10 cm

Technical Specifications

PERFORMANCE
Max. Operating Span3 ~ 10,000 psia
Accuracy0.1%FS (0.05%FS opt.)
Range Down RatioUp to 10%FS
Stability±0.05%URL / year
Response Time≈ 100ms
Damping Time0.1s ~ 32s
Vibration Effect±0.1%URL/g to 200Hz
ELECTRICAL & ENVIRONMENTAL
Power Supply10.5 ~ 32 VDC
Output Signal4~20 mA DC
CommunicationHART / FF / PA
Working Temp.-40°C ~ +125°C
Ambient Temp.-30°C ~ +85°C
Ingress ProtectionIP67
Explosion ProofII 1G Ex d IIC T6 Ga

Ordering Codes

OUTPUT SIGNAL
-HAnalog 4~20 mA DC with HART
-FFOUNDATION Fieldbus H1
-PPROFIBUS PA
SENSOR SPAN CODES
075 mBar
1374 mBar
21.87 Bar
36.9 Bar
420 Bar
569 Bar
6207 Bar
7414 Bar
8686 Bar
Example Order Code
STEX12-F4/Q4/B4/V2

Fieldbus output • 20 Bar span • 3rd party calibration • SS304 bracket • 2-way manifold

Related Products

STEX11 – Gauge Pressure STEX13 – Sealed Gauge STEX14 – Differential Pressure STEX15 – Temperature

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