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MODEL 148 PRESSURE TRANSDUCER

mv/V output, 0- 3 to 15K PSI, High Overpressure

All welded stainless steel construction combined with sensors that are hermetically sealed with no adjustment controls provide an airtight and watertight transducer preventing contamination from the application environment.

Features

 Many Options available

 All Stainless Steel construction

 Shunt Calibration circuit option

 

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 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 connection

Wetted Parts:

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

Housing:  316 / 304L Stainless Steel

Weight:  10 oz (283 g)

Identification:  Laser etched onto body

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 less

Pressure Cavity Volume:  3 mL without fittings

Mounting:  May be supported by process piping

ELECTRICAL CONNECTIONS:

BH:  C21-10-6PN-20-0P1

BI:  CF3102E-14S-2P

BZ:  Micro change

ZU:  Direct Cable (175°F max temperature) (79°C)

ZY:  1/2″ (M) NPT conduit connection

ALTERNATE PRESSURE PORTS:

WG:  G-1/4″ (F)

YC:  MS33656-04 (M)

YD:  MS33656-06 (M)

YG:  MS16142-04 (F)

YK:  1/4″ NPT (M)

YU:  MS16142-06 (F)

PERFORMANCE OPTIONS:

DE:  Internal calibration

DG:  Improved temp performance to 0.005% FSO per 1°F

DH:  Special ranging

DM:  Modified full scale output

DQ:  Cleaning for oxygen service

EA:  Special calibration run

NH:  Customer specified identification

NJ:  CE approved

PW:  1/8 DIN digital indicator

Note:

Vented gage units should only be installed in environments that allow the breather to remain dry and free from contamination.

Application of some available options may affect standard performance.