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Honeywell DL421-E-3-B-0000 Directline(R) pH Transmitter Electronics Module

Honeywell DL421-E-3-B-0000 Directline(R) pH Transmitter Electronics Module
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Honeywell – Mfr # DL421-E-3-B-0000 – Item # GZ-56611-60
Unique housing design provides lower installation cost and easy operation
  • Loop-powered, small-footprint transmitter can be installed in many applications
  • Easily mount on pipe, wall, or DIN rail
  • Connects to any host monitor or control device that accepts 4 to 20 mA signals
  • 18 month warranty
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SPECS & DESCRIPTION

Specifications & Description

  • Control TypeOn/Off
  • Display TypeLCD
  • Housing MaterialNEMA 4X
  • Min pH (pH)0
  • Max pH (pH)14
  • pH Resolution0.01
  • pH Accuracy±0.05% of reading
  • Min Temperature (° C)-10
  • Max Temperature (° C)140
  • Min Temperature (° F)14
  • Max Temperature (° F)284
  • Temperature Resolution0.1°
  • Output Current4-20mA
  • Battery16 to 42 VDC
  • Length (cm)4.6
  • Width (cm)4.8
  • Height (cm)12.29
  • Width (in)1 57/64
  • Length (in)1 13/16
  • Height (in)4 27/32
  • DescriptionDirectline(R) pH Transmitter Electronics Module
  • Warranty18 months
18 Month Warranty

Key Features

  • Loop-powered, small-footprint transmitter can be installed in many applications
  • Easily mount on pipe, wall, or DIN rail
  • Connects to any host monitor or control device that accepts 4 to 20 mA signals
  • 18 month warranty

More About this Item

The Direct Line pH and conductivity electronic modules are loop powered by a 16 to 42 VDC power source and provide a 4 to 20 mA output proportional to measured value. Configuration, calibration, and maintenance functions are performed on a logical three button keypad. Values are locally displayed on the 4-digit, 7-segment LCD. The plastic, weatherproof, corrosion-resistant electronic module continuously performs self-diagnostics on both the electronics and sensor to ensure accurate readings.

Directline pH and conductivity electrodes are made of rugged PPS plastic and can be mounted in-line, pipe tee, or submersed. Both electrode types have 20 ft integral cables with 855 Ohm temperature compensation for connection to the electronics module.

What's included: Transmitter module

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