GfG Instrumentation 2811-734-002 EC28 Series Fixed Transmitter with Sensor, Silane, Display, 4-20 mA, 0 - 20 ppm Range

Ex-compliant with Display for Toxic Gases, O₂ and H₂

Whenever toxic gases, hydrogen or oxygen need to be monitored and you want the current measured values to be displayed locally, the EC28 D transmitter combined with one of GfG‘s reliable controllers is the best solution. The ATEX-certified design means it can be used even in potentially explosive atmospheres.

Functional safety

The EC28's hardware complies with the European Functional Safety Standard DIN EN 61508-2: 2011 for many gases. The SI levels (up to SIL3) in single channel (1oo1) or redundant (1oo2) use depend on the type of gas and the sensor.

Communication and service

The EC28 D communicates using a 4-20 mA signal. Its Smart Sensor technology allows for fast and easy sensor replacements.

Display and control buttons

The EC28 D transmitter features a 2.2 inch LC display and three control buttons. In normal operation, the display shows the measured value or information on faults or alarms. The operating parameters (measured gas, measuring range, limit values, etc.) can be also be accessed using the intuitive control buttons.

Reliable measurement & minimal operating costs

Its sensor and built-in temperature compensation guarantee high measuring accuracy. The long sensor service life and low maintenance requirements ensure minimal operating costs.

Features:

• Concentration display at transmitter or at remote control
• Ex-proof visual alarm
• Easy sensor replacement by means of plug-in smart sensors
• Long sensor life
• Permanent status and function display at transmitter
• Adjustments without opening the casing using touch keys or remote control; easy handling even for hard-to-reach transmitters positions (e.g. at the ceiling)
• Measuring gas and range: Silane, 0 - 20 ppm

For more information, please see Data Sheet and Manual