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.
PERFORMANCE
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Full Scale Pressure Ranges:
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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 |
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Accuracy (combined linearity, hysteresis & repeatability)
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0-200 PSI (0-13.7 bar) ≤±0.25% FSO
300 - 15K PSI (20-1034 bar) ≤ 0.15 |
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| Full Scale Output (FSO) | mV/V output, range dependent | |
| Resolution | Infinite | |
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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 |
ELECTRICAL
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Supply Voltage:
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10Vdc nominal, 15V max
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| Output Signal | 2.5 to 10 mV/V | |
| Circuit Protection |
Reverse polarity protected |
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| 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 |
MECHANICAL
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Pressure Connection
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1/4" - 18 NPT female
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Proof Pressure
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≥ 300 PSI (20 bar) 1.5 times FSPR or 20K PSI (1378 bar), whichever is less
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| Burst Pressure | 5 times FSPR or 45K PSI (3102 bar), whichever is les | |
| Pressure Cavity Volume |
3 mL without fittings |
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| Mounting | May be supported by process piping |
MATERIALS OF CONSTRUCTION
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Wetted Materials: |
0-3 thru 200 PSI (0-0.2 thru 13 bar) 316 Stainless Steel
>200 PSI (>13 bar) 15-5PH stainless stee |
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Housing
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316 / 304L Stainless Steel
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Identification:
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Laser etched onto body
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| Weight: | 10 oz (283 g) |
OPTIONS
