DEX-A11/N

DEX-A11/N Ex

Product model withdrawn from sale

Device group: Threshold gas detectors
Device type: DEX/A
Device model: DEX-A11/N

DEX/A detectors are designed to detect dangerous concentrations of explosive gases indoors. They signal exceeding of two alarm thresholds (A1, A2) set in a replaceable sensor module (thresholds set at the production stage). They have a 3-wire interface type 4-20mA (passive).

DEX/A detectors are compatible with MDP or MDA type alarm modules. They can also work with any other control panels accepting the 4-20mA input line standard (and passive devices), after using the MDPL1 type power limiter (optional).

All detectors are calibrated in our own GAZEX Calibration Laboratory operating in accordance with PN-EN ISO/IEC 17025 standard (PCA accreditation no AP150).

Technical parameters

Two-state outputs (threshold)
2
Output in 4-20mA standard
Possibility of working in potentially explosive atmospheres
ATEX certificate
Supply voltage
System powered
Dimensions
105 x 103 x 54 mm

Documentation

Series Technical data Device information sheet Instruction manual Declaration of conformity
U2

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