Multi-purpose pressure transmitters

Model 34A Pressure Transmitter

Model 34A Pressure Transmitter

Viatran's 34A is one of our most versatile pressure transducers for industrial applications. The 34A measures from 3 PSI to 5000 PSI (0.2 to 345 bar) with standard linearity of ≤±0.25% FSO. Improved linearity of ±0.15% or ±0.10% FSO are available as options. The Model 34A has an 4 - 20 mA Output Signal as standard.

Typical Applications:

• Engine test stands

• Production test stands

• Hydraulic

• Compressors & Pumps

• Rolling mills

• Die Casting

Contact our Application Engineers today to customize this unit to meet your specific needs.


Full Scale Pressure Ranges:
0-3 thru 5000 PSIG (PSIS FOR >500 PSI) (0.2 thru 345 bar)
0-15 thru 0-5000 PSIA (0-1.0 thru 0-345 bar)
0-15 PSIV (0-1.03 BarV)
Nonlinearity (Best Fit Straight Line)
≤±0.25% FSO
  Hysteresis & Repeatability ≤±0.10% FSO
Full Scale Output (FSO) 16 mA at 70°F (21°C) ±1.0% 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
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)

Wire Color Code

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
≤500 PSI (35 bar) 3 times range or 1,200 PSI (80 bar) max
>500 PSI (35 bar) 3 times range or 9,000 PSI (620 bar) ma
Burst Pressure ≤500 PSI (35 bar) 5 times range or 2,400 PSI (170 bar) max
>500 PSI (35 bar) 5 times range or 10,000 PSI (700 bar) ma
Pressure Cavity Volume

≤500 PSI (35 bar) 1.5 ml
>500 PSI (35 bar) 1.5 m

Mounting May be supported by process pipin


Wetted Materials:

316 Stainless Steel
Housing 304L SS
Pressure sensitive label
Weight: 10 oz (283 g)