Multi-purpose pressure transmitters

Model 34B Pressure Transmitter

Model 34B Pressure Transmitter

Viatran’s Model 34B is one of our most versatile pressure transmitters for industrial applications. The 34B measures from 0-100 PSI to 0-30,000 PSI with standard linearity of ≤ ±0.25% FSO.


Full Scale Pressure Ranges:
0-100 thru 15,000 PSIG (PSIS FOR ≥ 1500 PSI) (7 thru 1000 bar)
Nonlinearity (Best Fit Straight Line)
≤±0.25% FSO
Hysteresis & Repeatability
≤±0.10% FSO
Full Scale Output (FSO) 16 mA at 70°F (21°C) ±1% FSO
Resolution Infinite

Long Term Stability

≤±0.3% FSO per 6 months
Compensated Temperature Range 70°F to 170°F (21°C to 77°C)
Process Media Temperature Range -40°F to 250°F (-40°C to 121°C)
Ambient Operating Temperature Range -40°F to 185°F (-40°C to 85°C)
Storage Temperature Limits -40°F to 250°F (-40°C to 121°C)
  Temperature Effect on Zero ≤±2.0% FSO per 100°F
Temperature Effect on Span ≤±2.0% FSO per 100°F


Supply Voltage:
8 to 30 Vdc
Power Supply Regulation
≤±0.01% FSO per volt change over the supply voltage range
Output Signal 4 to 20 mA
Zero Adjustment ±5% FSO min
Circuit Protection

Input polarity may be reversed. Output may be short-circuited indefinitely Over voltage protection to 1000 volts according to EN61000-4-

Insulation Resistance <5 nSec to case ground
  Response Time <2 mSec to reach 90% of full scale
  RFI / EMI Suppression CE EMC compliant per IEC EN 61326. CE marked
  Electrical Connection Bendix PT02E-10-6P, mates PT06E-10-6S (SR)
  Pin Outs Pin A + Power / Signal
Pin B - Power / Signal
Pin C No connection
Pin D No connection
Pin E No connection
Pin F No connection
Shell Groun


Pressure Connection
1/4" - 18 NPT female
Proof Pressure
1.5 times range or 20,000 PSI (1379 bar) max
Burst Pressure 3 times range or 35,000 PSI (2400 bar) max
Pressure Cavity Volume

4.5 ml

Mounting May be supported by process piping


Wetted Materials:

15-5 PH stainless steel


304L SS
Laser etched onto body
Shock Limitation: 100 G’s
Weight: 10 oz (283 g)