Model 379 Differential Pressure Transmitter
Viatran’s Model 379, silicon differential pressure transmitter is an extremely accurate and durable unit, designed specifically for test applications.
Features
Many Options available- Description
- PERFORMANCE
- ELECTRICAL
- Attachment
Description
Viatran’s Model 379, silicon differential pressure transmitter is an extremely accurate and durable unit, designed specifically for test
applications. The Model 379 pressure transmitter measures pressure ranges from 5 PSID to 500 PSID. It provides a 4-20mA signal compatible with two-wire current loops.
Full Scale Pressure Range (FSPR)
0-5, 10, 15, 30, 50, 100, 150, 300, 500 PSID 0-35, 70, 100, 200, 350, 700, 1000 kPa, 2 MPa, 3.5 MPa
Full Scale Output (FSO)
16 mA
Resolution
Infinite
Long Term Stability
≤ ±0.5 %FSO per year
Zero Shift w/ Line Pressure
≤ ±0.8 %FSO/MPa (0.6 %FSO/100 Psi)
Zero Shift After Single Side Proof Pressure
≤ ± 0.05 % FSO
Compensated Temperature Range
+32 °F to +122 °F (0 °C to +50 °C), standard +0 °F to +122 °F (-17.78 °C to +50 °C), extended cold option +32 °F to +170 °F (0 °C to +76.67 °C), extended hot option
Operating & Storage Temperature Range
-40° F to +185 °F (-40 °C to +85 °C)
Maximum Fluid Temperature
+257 °F (+125 °C)
Total Error Band (TEB)
≤ ± 0.75 % FSO typical (± 1% FSO max), standard
Supply Voltage
9 to 28 VDC
Power Supply Regulation
≤ ±0.01 %FSO per Volt change over the supply voltage range
Output Signal
4 to 20 mA
Load Impedance
0 Ohms at 9 VDC, 926 Ohms maximum at 28 VDC
Calibration Signal
100% ±10% of the FSPR, by shorting pins – see Electrical Connections
Calibration Signal Accuracy
≤ ±0.5% of the stated value
Circuit Protection
Reverse polarity protected
Insulation Resistance
≤ 5 nS to case ground at 70° F
Response Time
< 5 milliseconds
Electrical Connections
Bendix PT02E-10-6P, mates with PT06E-10-6S (SR)
