Measuring principle:

paramagnetic principle, magnetic mechanical

Measuring range:

0 ~ 100% O2 optional within the scope of measuring range

Linearity:

＜ 0.10% O2

The basic error:

＜±0.125% O2

Zero drift:

＜±0.125% O2 /24h

Response time:

T90 ＜ 8S (flow 200ml/min)

Analog output:

Two electrically isolated analog outputs 0/ 4 to 20 mA, the load Resistance less than or equal to 750Ω；

Digital output:

Six relay outputs, Max load 24AC/DC/1A，floating, discharge off;

Communication:

RS485 Modbus RTU

Explosion-proof certification:

Exd II C T6 Gb, GB3836-2010

Protection grade:

IP65

Dimension:

320 * 320 * 260mm (length * width * depth)

weight:

about 27kg

Installation type:

Wall

Display:

TFT color LCD screen 4.3 ", can be displayed after the decimal point 0 ~ 3；

Operation panel:

with touch sensitive buttons, 6 buttons, the operation performed through touch screen；

Power supply:

190-250VAC or 90-130VAC (optional), 50 ~ 60Hz

Maximum power:

50VA

Environmental parameters:

Ambient temperature:

0℃～+40℃

Storage temperature:

-20℃～+70℃

Humidity:

0-90% RH, no condensation

Altitude range:

-250m ~ 5000m