NZ-03 Fixed O3 gas leak alarm/Ozone detector website:nicolezhang30

Measuring gas

O3 Ozone

Measuring range

0-20ppm

Resolution

0.01ppm

Sensor Principle

electrochemical 

Accuracy

±3%F.S

Response time

≤30 s

Temperature range

-20 - +50°C

Humidity range

15% - 95% RH (non-condensing)

Output signal

International standard 4-20mA signal can be directly access 

to the plant DCS system(Users can choice) 

Transmission cable

Two-core shielded cable ( three cores shielded cable for

combustible gas section:2×1.5mm2,external diameter <10mm

Transmission Distance

≤1000m

Working Voltage

AC220V 

Alarm point 

First level alarm point 5ppm

two-level alarm point 10ppm

(Users can set the alarm point by theirselves)

Alarm output 

Relay Output, Capacity AC 220V 2A 

Display Mode

LED nixie tube display(you can select LCD)

Dimension

327mm(L)x 150mm(W)x75mm(H) 

Instrument net weight

1.5Kg

Instrument case

Die-casting aluminum

Service entrance

stainless steel explosion-proof and water-proof connect (Lock diameter 8mm )

Mounting means 

Wall mount 

Explosion-proof grade

Exd IICT6 ( explosion-proof applications ) ; ExiaIICT4 

Protection grade

IP66