Manufacturers of Process
Control Instruments
We are an eminent Manufacturer and exporters of Process Control Instruments. Our Quality Instrumentation Products have already remained TIME PROVEN.
Pressure 2-Wire Transmitters-875
 
 
7641
( Blind type )
 
C-0612
( With Display option )
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  • Rugged & Time Proven Designs
  • Microprocessor based Linearization provided
  • High quality Basic Sensing element used
  • High Quality MOC
  • Customized ranges / requirements taken care of
 
PRESSURE 2-WIRE TRANSMITTER MODEL 875
 

Introduction

 

Pantech's Pressure two wire transmitter, model 875 is ideal instrument to provide 4 – 20 mA DC signal on the same two wires which carry the 24V DC power for pressure measurement. The transmitter is an ideal choice for converting any pressure range to a current signal of 4 – 20 mA DC. It provides a current output signal capable of driving load upto 600Ω.

The converter is available in field mounted housings with or without local digital display. The local 4-4.5 digit loop powered LCD display, also indicates the process value as per configurations. The transmitter is available in weatherproof or explosion proof housing. It is also available in housing suitable for wall mounting in control room.

 

The modules incorporate state of the art pressure input integrated circuits, low drift operational amplifiers and industrial grade components. Burn in of each module ensures a long trouble free operation.

 
Specifications
 
Input

Pressure/Vacuum

 

Input range

To be specified (predefined)

 

Output

4 – 20 mA DC in two wire loop

Analog output load capacity

600Ω maximum (without display)

400Ω maximum (with display)

 

Output accuracy

+/- 0.15% of span

 

Display - optional

4-4.5 digit LCD (loop wired)

 

Display accuracy

+/- 0.15% of span

  Power supply

24 V DC (22.5 to 28.0 V DC)

 

Power consumption

0.5 VA max.

 

Ambient temperature

0 – 50 °C.

 

Storage temperature

0 – 70 °C.

 

Humidity

90% RH (non-condensing)

Mounting

Head / Pipe / Specials

 

Model

Enclosure

Input

Power

LCD display resolution

Display size

875

Weatherproof

Press./ Vacuum

24V DC

4-4.5 digit

½“ size

Press./ Vacuum

24V DC

4-4.5 digit

½” size

Flameproof

Press./ Vacuum

24V DC

4-4.5 digit

½“ size

 
Ordering Information
 

Please confirm the availability of the model by cross checking the table mentioned on the backside.

 

Basic Model No. (Specified by first 3 digits)

875 - Two wire pressure X’mitter

Enclosure / Mouting(by letter following 3 digits)

W - Weatherproof / head, pipe

F - Flameproof / head, pipe

 

Input (Specified by first digit following the letter)

1 - Pressure

2 - Vacuum

Note: Please specify the input range.

 

Display option (Specified by the next digit / letter)

1 - With display

2 - Without display

Output option (Specified by the next digit / letter)

1 - Z & S pots not provided

2 - Z & S pots provided

 

Made in India By:

 

PANTECH INSTRUMENTS,

102, Shailja Complex II,

Akota – Padra Road,

Nr. R. C. Patel Ind. Estate,

Vadodara – 390 020.

Telefax: (265) 2331380/6616080

Mobile: +9198240 16466/ + 9199242 10722