Pressure Controller Switch
SPWF Series
Product Description
The SPWF pressure switch features an LED display to provide continuous pressure monitoring and allows the operator to program the set points without having to pressurize the unit. The display can be rotated up to 330° to offer the best possible viewing position in any application.
Features
- Stainless steel construction
- LED display, and easy programming of set points
- Two switching outputs
- Adjustment ranges of 0-750 PSI, 0-1,500 PSI, 0-2,300 PSI, 0-3,600 PSI, 0-6,000 PSI, and 0-9,000 PSI
- 1/4 NPT thread connection
- LED display rotates up to 330°
Options
- 1/2 NPT, 1/4 BSP, and 1/2 BSP available thread connections
- One switching output and one analog output
- Two switching outputs and one analog output
- OEM version available for high volume orders
- Available adjustment ranges available from -14.5 PSI to over 10,000 PSI
Specifications
Materials | Measuring Element | SS For Pressures Above 1,500 PSI, Ceramic for Below 1,500 PSI | ||
Housing | Stainless Steel | |||
Process Connection | Stainless Steel | |||
Supply Voltage | 12…30 VDC, Protection From Reverse Polarity and Overload | |||
Power Consumption | ≤ 50 mA, Without Load Current | |||
Switching Outputs | Switching Function | Normally Closed (NC) or Normally Open (NO) | ||
Damping (option) | 0…2,000 ms | |||
Delay (option) | 0…99.99 s | |||
Power Rating | 0.5 A Max | |||
Adjustment | Set point | 1…100% of Span | ||
Reset Point | 0…99% of Span | |||
Analogue Outputs | Standard | 4…20 mA, 3-wire | ||
Option | 0…10 V, 3-wire | |||
Scaling | 20…100% of Span | |||
Load Resistance | Current Output <500, Voltage Output >10 k | |||
Hysteresis | 0.3% of Span | |||
Response Time | ≤2 ms Within 10-90% of F.S. | |||
Accuracy | 1% of Span ±1 Digit | |||
Repeatability | 0.2% of Span | |||
Pressure Ranges | Adjustment Range | Overload Limit | Burst Pressure | Sensing Element |
-14.5…30 PSI | 73 PSI | 87 PSI | CERAMIC CELL | |
-14.5…44 PSI | 73 PSI | 87 PSI | ||
-14.5…75 PSI | 145 PSI | 174 PSI | ||
-14.5…145 PSI | 290 PSI | 363 PSI | ||
0…30 PSI | 73 PSI | 87 PSI | ||
0…75 PSI | 145 PSI | 174 PSI | ||
0…145 PSI | 290 PSI | 363 PSI | ||
0…300 PSI | 580 PSI | 725 PSI | ||
0…750 PSI | 1,450 PSI | 1,740 PSI | ||
0…1,500 PSI | 2,900 PSI | 3,625 PSI | ||
0…2,300 PSI | 4,640 PSI | 6,960 PSI | THIN FILM | |
0…3,600 PSI | 7,250 PSI | 10,875 PSI | ||
0…6,000 PSI | 11,600 PSI | 17,400 PSI | ||
0…9,000 PSI | 17,400 PSI | 21,750 PSI | ||
0…10,000 PSI | 17,400 PSI | 21,750 PSI | ||
Thread Connections | 1/4 NPT, 1/2 NPT, 1/4 BSP, and 1/2 BSP | |||
Electrical Connections | M12x1, 4-pin | |||
Temperature Ranges | Storage | -22°F…+176°F (-30…+80°C) | ||
Media | -4°F…+176°F (-20…+80°C) | |||
Ambient | -4°F…+158°F (-20…+70°C) | |||
Tk | 0.3% per 10 K | |||
Display | 7-segments, LED Display, Red, 7.6mm high | |||
4-Digits (-999…9999) | ||||
Loading Capacity | Shock Resistance | 50g According to IEC 60068-2-27 | ||
Vibration Resistance | 10g According to IEC 60068-2-6 | |||
Protection Class | IP65 According to IEC 529 | |||
Weight | Approximately 0.7 lbs (0.3 kg) |