E2632
Rev 17.05.2021
Product description
E2632 series gas detectors are compact and easy-to-use instruments. The devices utilize
novel fully calibrated and temperature compensated gas sensors with excellent
repeatability, stability, and long lifetime.
Two relays RE1 and RE2 with switching contacts can be used to control alarm sirens,
ventilation fans, shut-off valves, or other actuators for each sensor. The devices are
equipped with a visual and acoustic alarm for each sensor. 24 VAC or 230 VAC power
supply options are available.
The version of your detector is marked on the package.
Safety requirements
Misuse will impair the protection of the product. Always adhere to the safety provisions
applicable in the country of use.
Do not perform any maintenance operation with the power on. Do not let water or foreign
objects inside the device.
Removal of the PCB from the enclosure voids the warranty. Do not touch the electronic
components directly, as they are sensitive to static electricity.
Connection diagrams can be found in the connections section. The device might not
perform correctly or be damaged if the wrong power supply is connected.
External circuits connected to the equipment should have sufficient insulation rating
according to the environmental conditions and equipment power.
A disconnecting device that is marked as such and easily accessible should be included in
the installation of this product.
Operating conditions
The device should be used both in a non-hazardous area and in a basic electromagnetic
environment, where the latter is defined in EN 61326-1. Avoid strong mechanical shock and
vibrations. Avoid corrosive atmosphere and areas highly contaminated with dust, oil mist,
etc. Keep the instrument away from direct sunlight. A sudden temperature or humidity
change might affect the sensitivity of the sensor.
When stored without powering in normal air for a long period, or in an environment
contaminated with organic vapors or volatile oils, the sensor may show a reversible drift in
resistance according to the environment.
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