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  • Watson Smith P/I Converter 71 Type 712102

Watson Smith P/I Converter 71 Type 712102

2016-04-22 11:20:34

Description:

Watson Smith P/I Converter 71 Type 712102, The Type 71 P/I instruments convert pneumatic pressure into electrical signal. It is a two wire device, uses non- critical power supply and is supplied to IP65. With Hazardous Area approved to ATEX, its encapsulated electronics makes it good for shock/vibration performance.……

Notice:
Watson Smith P/I Converter 71 Type 712102, brand new, original in UK;

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Assortments

Description

Watson Smith P/I Converter 71 Type 712102

Watson Smith P/I Converter 71 Type 712102

The Type 71 P/I instruments convert pneumatic pressure into electrical signal. It is a two wire device, uses non- critical power supply and is supplied to IP65. With Hazardous Area approved to ATEX, its encapsulated electronics makes it good for shock/vibration performance.

• Hazardous Area Approved to ATEX

• Encapsulated electronics for good shock/vibration

performance

• A wide range of media compatibility


Watson Smith P/I Converter 71 Type 712102

Industry:

Paper converting, paper processing, wood

/ pulp processing, steel mills, plastics and

rubber manufacture, textile machinery,

wire handling.

Any industry requiring a reading of

pressure in a pneumatic system

converted to an electrical signal:-

• Dancer Arm Control

• Winder System

• Roller Tension System

• Roller Force Control


Solution:

Ensuring your application is operating at the right

pressure, the Type 71 measurers output pressure

and converts to a signal that can then be used to

offer application accuracy.


TECHNICAL DATA

• Media Compatibility Fluids compatible with Stainless Steel 316L and Hastelloy C276

• Air Consumption Nil

• Pressure Ranges 0.2 – 1.0 Bar, 3 – 15psi,

• Over pressure 2 x FS

• Connections ¼” BSP or ¼” NPT female


Physical

• I.P. Rating IP65

• Electromagnetic Compliant and CE marked in accordance with the EC E.M.C directive.

Compatibility Tested to standards: Immunity: EN 50082-1 : 1995

Emissions: EN 50081-1 : 1992

Surges: 600 V EN 61000-4-5: 1995

ESD: EN61000-4-2: 1995

• Material of Casing: Hastelloy C276/316 Construction Stainless Steel.

Transducer: Micro-machined silicon assembly

• Mass 210g (including socket)

• Mounting Direct pipe mounting

• Installation Torque 16 - 20 Nm

• Electrical Interface DIN 43650 plug/socket

• Electrical connection PIN 1 Supply Positive

PIN 2 Supply Negative

Earth not connected

• Supply Voltage Unit will withstand supply voltage polarity reversal without damage

Reversal


Electrical

• Supply Voltage 9 - 28 Vdc

• Output Current 4 - 20mA

Accuracy

• Zero & Span Setting ±0.5% FS Max. (±5% adjustment via integral pots.)

• Hysteresis, Linearity ±0.2% FS BSL

& Repeatability

• Stability Better than 0.2% FS per year

• Operating Temperature -20°C to +80°C

• Temperature Effects ±3.0% FS Total error band -20°C to +80°C

• Insulation Resistance Greater than 10M Ohms at 500 Vdc


Watson Smith P/I Converter 71 Type 712102

List of available models: 710101, , 710102, 712101, 712102