Products  >  Series 750 Zero-Maintenance Pressure Transducer

Series 750 Zero-Maintenance Pressure Transducer



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
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.