الوصف

ESKA VALVE EGD *1 is a gas alarm device which sense both  methane  and LPG,  manufactured  according to EN ******1. Can be used in places as home or business. An also control any suitable device like horn, ventilation system or gas valve with external signal cable which transmit **0V output voltage.

Technical Specifications 
  
Perceived flammable gases: methane (natural gas), LPG (liquefied petroleum gas) 

Device Type: A type (visual alarm, audible alarm and output signal) 

Intended use: Household and similar places 

Operating Voltage: **0V AC 

Operating Voltage Tolerance: *0% 

Operating Voltage Frequency :****0 Hz 

Power Consumption: 3VA 

Output signal (relay contact): **0V AC / 7A (normally open) 

Sensor Type: Semi-Conductor 

Calibration time: 1 minute 

Response Time: <*0 seconds 

Audible Warning: A piezoelectric buzzer (bell) 

Sound intensity: ≥ *5dB (at 1 meter distance) 

Body Material: ABS 

Visual Warnings: Green: Yes Electricity Supply System Enabled, Yellow: Error Yes Yes Short circuit or open circuit, the red: Yes Alarm Gas Leakage 

Operating temperature: **0 º C ... **0 º C 

Operating Humidity: *0% - *0% 

Dimensions: *7.5 mm x *0.5 mm x *1.5 mm 

Weight: 0.*7 kg 

Protection Class: IPX2D 

Out Sin. Max. Delay: ≤ 2 minutes 

Reference Standards: EN ******1: ***0, EN *0 **4, EN ******1, EN ****0:***6, EN ******1, EN ****9, EN ****2, EN ********3:***7, EN ********2: ***6, EN ********3:***5 + A1: ***1 + A2: ***5