2012 newest gas measuring for ozone

Gas detected

Ozone gas

Sensing element

Japanese semiconductor gas sensor

Life time of ozone sensor

More than 5 years

Temperature sensor

NTC

Humidity sensor

HS series capacitive sensor

Power supply

24VAC/24VDC        (220VAC/110VAC selectable in orders)

O3 measuring range

10ppb~1000ppb (0.01~1ppm)

Display resolution

1 ppb

O3 measuring precision

±10ppb + 20% reading

Temperature measurement /setting range

0~50°C(32~122°F)/ 5~45°C(41~113°F)

Humidity measurement/setting range

0~99%RH/ 5~95%RH

Warm up time

96 hours(first time)  1 hour(optional)

Analog output

0~10VDC linearzed output

Output resolution

10Bit

Relay output

One dry contact output to control a ozone device or a ventilation device

Rated switching current 2A(220VAC/30VDC), resistance load

Communication interface

RS-485, 9600/14400/19200(default)/28800 or 38400bps (programmable selection),15KV antistatic protection, 3 independent base address

Operation conditions

0~50°C/0~95%RH,non condensing

Storage conditions

-10~60°C/0~95%RH,non condensing

Net Weight

260g( 24VAC)      300g(110VAC/220VAC)

Dimensions

120mm×90mm×24mm           for 24VAC/DVC power supply

120mm×90mm×24mm+28.5mmbulge for 220VAC/110VAC power supply

Installment standard

65mm×65mm or 2”×4” wire box

Interface connections (Max.)

10 terminals

Wiring standard

Wire section area <1.5mm²

Manufacturing process

ISO 9001