Multi-purpose pressure transmitters

Model 148 Pressure Transducer

Model 148 Pressure Transducer

The “48” Series is made to withstand overloads and severe pressure spikes that can offset, weaken or destroy other sensors. The minimum 3X overpressure rating on the X48 means better than 0.15% accuracy while still offering a response time of less than a millisecond. It’s designed to provide years of reliable, repeatable service.

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:
0-15 thru 0-200 PSIA (0-1.0 thru 0-13.7 bar)
0-3 thru 0-15K PSIG, PSIS (0-0.2 thru 0-1034 bar)
0-15 PSIV* (0-1.03 BarV
Accuracy (combined linearity, hysteresis & repeatability)
0-200 PSI (0-13.7 bar) ≤±0.25% FSO
300 - 15K PSI (20-1034 bar) ≤ 0.15
Full Scale Output (FSO) mV/V output, range dependent
Resolution Infinite

Long Term Stability

≤0.5% FSO per 6 months
Compensated Temperature Range 70°F to 170°F (21°C to 77°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 ≤± 1 % FSO per 100°F
Temperature Effect on Span ≤± 1 % FSO per 100°F
  * For PSIV and Compound Range units
Temperature Effect on Zero ≤±3.0% per 100°F
Compensated Temperature Range 32°F to 170°F (0°C to 77°C)
Output Signal 5 mv/V


Supply Voltage:
10Vdc nominal, 15V max
Output Signal 2.5 to 10 mV/V
Circuit Protection

Reverse polarity protected

Insulation Resistance <5 nSec
  Response Time ≤1 mSec for 10% to 90% FSO
  Electrical Connection 6 pin hermetic, bayonet-style, 303 SST weldmount connector
  Pin Outs Pin A + Power
Pin B - Power
Pin C + Signal
Pin D - Signal
Pin E No connection
Pin F No connectio


Pressure Connection
1/4" - 18 NPT female
Proof Pressure
≥ 300 PSI (20 bar) 1.5 times FSPR or 20K PSI (1378 bar), whichever is less
Burst Pressure 5 times FSPR or 45K PSI (3102 bar), whichever is les
Pressure Cavity Volume

3 mL without fittings

Mounting May be supported by process piping


Wetted Materials:

0-3 thru 200 PSI (0-0.2 thru 13 bar) 316 Stainless Steel
>200 PSI (>13 bar) 15-5PH stainless stee


316 / 304L Stainless Steel
Laser etched onto body
Weight: 10 oz (283 g)