Description
Model 422 Pressure Transmitter is small in size, but packs a high-performance punch. The electronics and silicon sensor design have a combined accuracy of better than ±0.08%. Model 422 is a versatile high performance test and control sensor that offers a fast response time, noise immunity, and is CE compliant.
Features:
- All Stainless Steel construction
- High Accuracy
- Shunt Calibration circuit option
- Low Pressure Applications
Performance:
- Full Scale Pressure Range (FSPR): 0-3 thru 0-5000 PSI (0-0.2 to 0-345 bar), 0-15 PSIV (0-1.03 barV)*
- Zero balance: ≤± 0.25% FSO
- Non-Linearity (Best Fit Straight Line): ≤±0.06% FSO standard, optional ±0.04%
- Hysteresis & Repeatability: ≤±0.06% FSO standard
- Full Scale Output: 5 Vdc≤ ± 0.25% FSO
- Long Term Stability: ≤± 0.3% FSO per 6 months
- Compensated Temperature*: 32°F to 180°F (0°C to 82°C)
- * Modified specification for vacuum and compound ranges: Compensated Temperature Range32°F to 170°F (0°C to 77°C)
- Operating Temperature Range: -40°F to 185°F (-40°C to 85°C)
- Storage Temperature: -40°F to 250°F (-40°C to 121°C)
- Maximum Fluid Temperature: 250°F (121°C)
- Combined Thermal Effect (zero & span): ≤±2% FSO per 100°F typical
Electrical:
- Supply Voltage: 9 to 30 Vdc (12 to 30 Vdc for DM option)
- Power Supply Regulation: <±0.05% FSO per Volt Output Signal
- Output Signal: 0-5 Vdc
- Circuit Protection: Short circuit and reverse polarity protected
- Voltage Spike Protection: Withstand 1000 volt spike per EN6100-4-5
- RFI/EMI Suppression: CE marked, EN 61326
- Insulation Resistance: <5nS conductance
- Response Time: <1.5 millisecond
- Electrical Connections: 6-pin bayonet (standard)
- Pin Outs:
- Pin A: +Power
- Pin B: -Power
- Pin C: +Signal
- Pin D: -Signal
- Pin E: AC ground (standard)
- Pin F: No connection
- Connector Options:
- BP: Micro change (M12)
- BN: 4-pin bayonet
- ZU: Cable gland
Mechanical:
- Pressure Connection: 1/8″ NPT female
- Proof Pressure:
- 3x range or 1,200 PSI (whichever is less) for 0-3 thru 0-500 PSI
- 3x range or 9,000 PSI (whichever is less) for 0-1,000 thru 5,000 PSI
- Burst Pressure:
- 5x range or 2,400 PSI (whichever is less) for 0-3 thru 0-500 PSI
- 5x range or 10,000 PSI (whichever is less) for 0-1,000 thru 0-5,000 PSI
- Pressure Cavity Volume: 1.5 mL
- Mounting: May be supported by process piping
To learn about other Pressure Transmitters like the Model 422 Pressure Transmitter available at BBP, click here.
