Product model withdrawn from saleDevice group: Threshold gas detectors
Device type: DEX/A
Device model: DEX-A11/N
Description of device type
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).
- Two-state outputs (threshold)
- Output in 4-20mA standard
- Possibility of working in potentially explosive atmospheres
- ATEX certificate
- Supply voltage
- System powered
- 105 x 103 x 54 mm
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