Model 248 Pressure Transducer
0-5 Vdc, 0- 3 to 15K psi, High Overpressure Protection
Features
High Accuracy
Many Options available
All Stainless Steel construction
Shunt Calibration circuit option- Description
- PERFORMANCE
- ELECTRICAL
- Attachment
Description
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.
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
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)
5 Vdc ±1%
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 Range32°F to 170°F (0°C to 77°C)
Supply Voltage
9 to 30 Vdc
Power Supply Regulation Effect
≤±0.05% FSO per volt over the supply voltage range
Output Signal
0 – 5 Vdc
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
