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美国controller可调压力范围变送器851系列
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产品型号： |
Model 851 |
产品报价： |
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产品特点： |
Series 851 Range-Adjustable Pressure Transducer.表压和微差压都可以测量。美国controller可调压力范围变送器851系列 |
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Model 851美国controller可调压力范围变送器851系列的详细资料： |
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Series 851 Range-Adjustable Pressure Transducer
Specifications| Accuracy*: | <+/-1.0% FSO | | Stability: | +/-1% FSO/yr | | Thermal Effects: | +/-0.075%/°C | | Overpressure: | 1-10”WC = 100”WC
11-20”WC = 10x rated pressure
21-30”WC = 5x rated pressure
Over 30”WC = 45 PSI | | FSO Pressure Range: | 4”WC, 12”WC, 4PSI, 12PSI. Selectable – see range chart | | Compensated Range: | 10° to 50°C | | Adjustments: | Offset (for adjusting offset when selecting ranges) | | Media: | Non-corrosive, non-ionic gases | | Operating Humidity: | 90% RH non-condensing | | Operating Temp: | -25° to 70°C | | Input Supply: | 18-24 VDC/24VAC | | Supply Current: | | | Load Resistance: | 2KΩ minimum on voltage output, 500Ω maximum loop resistance on 4-20mA output | | Output Signal: | Selectable: 1-5VDC, 1-10VDC, 4- 20mA** | | Electrical Connections: | Pluggable Screw Terminal Block | | Pressure Connections: | Barbed fitting for 1/8” ID tubing | | Enclosure: | Impact resistant ABS plastic | | Dimensions: | Approx. 3.5” x 2.7” x 1.4” (8.7cm x 6.8cm x 3.5cm) |
* Includes non-linearity hysteresis and non-repeatability at a fixed temperature
** 3-wire 4-20mA Package Drawing
CLICK TO ENLARGE How to OrderA typical order number consists of the model number, pressure range, pressure unit, output and mounting connection. | Model | Type | Version | Selectable Pressure Ranges | Selectable Output Signals |
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| 851 | D = Differential or Gage* | 4WC | 0-4”WC; 2”WC, 1”WC, 0.5”WC
+/-2”WC; +/-1”WC; +/-0.5”WC; +/-0.25”WC | 1-5VDC
1-10VDC
4-20mA** | | 12WC | 0-12”WC; 6”WC; 3”WC; 1.5”WC
+/-6”WC; +/-3”WC; +/-1.5”WC; +/-0.75”WC | | 4PSI | 0-4PSI; 2PSI; 1PSI, 0.5PSI
+/-2PSI; +/-1PSI; +/-0.5PSI; +/-0.25PSI | | 12PSI | 0-12PSI; 6PSI; 3PSI, 1.5PSI
+/-6PSI; +/-3PSI; +/-1.5PSI; +/-0.75PSI |
Example: 851D 4” WC provides a part that has 4”WC FSO with eight (8) rotary switch selectable pressures as designated above as well as the three (3) slide switch selectable outputs as designated above. * With a gage application, one of the two ports is vented to atmosphere
** All units will drive 500 ohms with the 4-20mA output selection
美国controller可调压力范围变送器851系列 |
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