Evikon E2611-HFC 冷媒検知器 (0~2500 ppm)

Detected gases: R-12, R-123, R-125, R-134a, R-143, R-22, R-404a, R-407c, R-410a, R-507, R-514a, R-1234yf, R-1234ze etc

Default calibration: R-404a

Sensing method: metal-oxide semiconductor

Sampling method: Diffusion

Detection range:  0...1000 ppm halocarbon gas

                                0...2500 ppm halocarbon gas

Resolution: 1 ppm halocarbon gas

Sensor lifetime: > 5 years

Power supply: 12...36 VDC (default), 24 VAC or 230 VAC as options

Digital interface: RS485, Modbus RTU protocol

Analog outputs: 2 × 4-20 mA / 0-10 V, user settable

Output relays: 2 × SPST relays (switch-over contact), 250 VAC / 30 VDC, 5A max

Alarms:  buzzer 85 dB

Alarm setpoints:  minimum 250 ppm

Enclosure:  light-grey ABS plastic with ventilation slots, IP20

Dimensions: H85 × W85 × D37 mm

Operating conditions: -30...+70 °C, 0...95%RH

Datasheet

Manual