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E2673 – H₂ AND VOC OFF-GAS DETECTOR

E2673 – H₂ AND VOC OFF-GAS DETECTOR

E2673 – H₂ AND VOC OFF-GAS DETECTOR
On request

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EVIKON E2673 Off-Gas Detector for the early detection of hydrogen (H₂) and electrolyte vapours (VOCs) in lithium-ion battery systems. Suitable for:

-Battery Energy Storage Systems (BESS)
-Data centers
- UPS rooms
- EV charging infrastructure
- Battery manufacturing facilities

The E2673 detects hydrogen (H₂) and VOCs (electrolyte vapours, including DEC and DEMC) to provide early warning of battery thermal runaway and off-gassing, helping to reduce the risks associated with lithium-ion battery failures.

In addition, the detector measures relative humidity and ambient temperature, enabling local control systems to maintain these parameters within acceptable limits and reduce the risk of electrostatic discharge (ESD), short circuits, and equipment overheating.

Equipped with an RS485 Modbus RTU communication interface and three relay outputs for alarm and fault signalling, the E2673 offers seamless integration with most fire safety and SCADA systems.

Its compact design allows installation even in space-constrained battery racks used in Battery Energy Storage Systems (BESS) and data centres. 


Technické parametry

Detector type  E2673 
Gas sensor technology

Thermal conductivity sensor for hydrogen (H₂), 
MOS sensor for volatile organic compounds (VOC) 

Expected sensor lifetime Approx. 15 years
Sampling method Diffusion / convection 
Hydrogen detection range 0…100 %LEL H2 
Resolution / digital unit 0,02 %LEL H2 
Accuracy < 3 %LEL H2 @ 0…50 %LEL 
Alarm threshold 10…40 %LEL H2, user-adjustable 
VOC detection range 0…500 VOC index 
RH + Temperature measurement range 0…100 %RH, -40…+75 °C 
RH + Temperature accuracy < 2 %RH, < 0,3 °C 
Warm-up time < 1 min 
Self-diagnostics Functional check at start-up and continuous self-monitoring 
Response time < 20 s 
Long-term stability < 3 %LEL H2 over 5 years 
Maintenance No maintenance or field calibration required 
Power supply 12…36 VDC 
Power consumption < 3 VA 
Visual indication Power / fault / alarm LEDs (green / yellow / red) 
Alarm / fault outputs  Three SPST relays (NC logic): 2 alarm outputs, 1 fault output; rated 300 mA, 30 VDC 
Digital interface RS485 Modbus RTU, baud rate 19 200 
Case Silver anodized aluminum alloy, IP40, 94 × 56 × 32 mm (H × W × D), DIN rail mounting with optional wall-mount bracket*
Operating conditions -40…+75 °C, 0…100 %RH 
Hazardous area classification  Safe areas and Zone 2, Pollution Degree 2 (PD2) 
Standards and approvals Directives 2014/30/EU, 2014/34/EU
EN 61010-1, EN 60079-0, EN 60079-7, EN
IEC 60079-29-0, EN 60079-3
FM 6320 (v řízení) 

Pozn.: Manufacturer reserves the right to make changes in design and technical characteristics of the products. For actual information, please always contact your dealer. 

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CONTACT

SENSIT s.r.o.

Školní 2610, 756 61 Rožnov pod Radhoštěm


+420 571 625 571

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