Series 750 Zero-Maintenance Pressure Transducer
SpecificationsInstructions
Features and Applications
- Lifetime stability of +/- 0.5% FSO
- Accuracy of +/- 0.75% FSO
- +/- 0.25% (accuracy) version available
- Perfect for critical applications such as clean rooms, filter pressure drop and hospital isolation rooms
- Exclusive, patented Auto-Zero
- No calibration or re-calibration necessary for the life of the device
- Pressure range calibrated to customer’s specific requirement
How to Order »
Specifications
| Accuracy*: | +/-0.75% FSO +/- 0.25% FSO version available +/-1% at less than 1” WC |
| Stability: | +/-0.5% FSO – life of the device |
| Thermal Effects: | +/-0.01% FSO/°C |
| Overpressure: | 14.5 PSI |
| FSO Pressure Range: | 0/0.1”WC to 0/5” WC (bi-directional ranges available) |
| Compensated Range: | 10° to 50°C |
| Adjustments: | Offset, 85% of FSO field adjustable |
| Media: | Any dry air or inert non-conductive gas |
| Operating Humidity: | 90% RH non-condensing |
| Operating Temp: | -25° to 70°C |
| Input Supply: | 24 VDC/24 VAC |
| Supply Power: | 1 watt nominal, 1.5 watt peak |
| Load Resistance: | 2KΩ minimum on voltage out, 500Ω, maximum loop resistance on 4-20mA output |
| Output Signal: | 1-5VDC, 1-6VDC, 1-10VDC or 4-20mA |
| Electrical Connections: | 22 AWG 3-conductor cable |
| Pressure Connections: | Barbed fitting for 1/8” ID tubing |
| Enclosure: | Impact Resistant ABS plastic |
| Dimensions: | Approx. 3.0” x 1.5” x 4.3” (7.6cm x 3.8cm x 10.9cm) |
* Includes non-linearity hysteresis and non-repeatability at a fixed temperature
Package Drawing
How to Order
A typical order number consists of the model number, pressure range, pressure unit, output and mounting connection.
| Model | Type | Output Signal | Calibration Pressure |
|---|---|---|---|
| 750 | D = Differential or Gage* | 1-5 VDC | Customer designated exact FSO |
| 1-6 VDC | |||
| 1-10 VDC | |||
| 4-20mA | |||
| Custom Output |
Example: 750D 4-20mA Cal Pressure = 0-1.5”WC (Model number 750, differential type unit, output signal of 4-20mA, pressure range of 0-1.5”WC)
* With a gage application, one of the two ports is vented to atmosphere
Optional Items
1. +/- 0.25% FSO accuracy version available for pressure ranges from 0/0.5” WC to 0/5” WC.
2. +/- 0.5% FSO accuracy version available for pressure ranges 0/0.1″WC to 0/0.5″WC.
3. Remaining specifications unchanged from standard accuracy version. 美国Controller 750系列差压传感器
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