Model 231 Multi-Range Wet-to-Wet Pressure Transducer

Model 231 Buy Now / Configure

Multi-Range Wet-to-Wet, differential pressure for liquids and gasses

Click here for product data sheet: Model 231 Data Sheet

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Overview

The Model 231 Multi-Range Wet-to-Wet pressure Transducer "all in one" design provides users with field accessible ranging, choice of output and field zeroing. Choose from three configurable pressure transducers offering 8 switch selectable pressure ranges from ± 5 psid up 50 psid, ±10 up to 100 psid or ±25 up to 250 psid, and choice of 0-5 VDC, 1-5 VDC, 0-10 VDC or 4 to 20 mA output in each transducer.

Features

> Field Selectable Output

> True 4 to 20 mA Output and 0-5, 1-5, and 0-10 VDC Output

> Field Selectable Pressure Ranges

> Field Accessible Push-Button Zero and Remote Zero

> Dual Sensors

> Hinged Cover

> Field Selectable Port Swap

> Optional LCD Display

> All Cast Aluminum, NEMA 4 Rated Housing

> Meets

Conformance Standards

> RoHS Compliant

Pressure Ranges

Model 231

Unidirectional & Bidirectional

MS1 = 5, 10, 25, 50 psid
±5, ±10, ±25, ±50 psid

MS2 = 10, 20, 50, 100 psid
±10, ±20, ±50, ±100 psid

MS3 = 25, 50, 125, 250 psid
±25, ±50, ±125, ±250 psid

Notes:

1. Maximum line pressure is maximum range of pressure ordered.

Accuracy

MS1 50, 25, 10 psi: ±1.0% FS
MS2 100, 50, 20 psi: ±1.0% FS
MS3 250, 125, 50 psi: ±1.0% FS
MS1: 5 psi: ±2.0% FS
MS2: 10 psi: ±2.0% FS
MS3: 25 psi: ±2.0% FS

Output

0 to 5 VDC
5 to 10 VDC
1 to 5 VDC
4 to 20 mA, Clipped and Capped

Maximum Line Pressure

MS1: 50 psid Line Pressure
MS2: 100 psid Line Pressure
MS3: 250 psid Line Pressure

Excitation
Voltage: 12-30 VDC/18-28 VAC
(Reverse Excitation Protected)
Current: 24V (DC Only)

Pressure Connection
1/8-18 NPT Female (Standard)

3-Valve Manifold

5-Valve Manifold

Media:
Liquids or gases compatible with 17-4 PH Stainless Steel.

Note: Hydrogen not recommended for use with 17-4 PH Stainless Steel

Gases or liquids compatible with

300 series and 17-4PH stainless steel. (Hydrogen not recommended for use with 17-4 PH stainless steel.)

Options

No Display
LCD Display

3-Valve Manifold

5-Valve Manifold

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