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Ion current oxygen monitor

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제품 견적문의

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Ion current oxygen monitor a friendly man-machine dialogue menu, which is intuitive and convenient to operate. The sensor is not powered, does not consume, has a long service life, and is easy to maintain. Compared with electrochemical and ultrasonic, it has a long service life and fast response.

Ion current oxygen monitor main features:

1.Integrated design, small size;

2.Modular design, The user can select an altitude measurement module;

3.No reference gas is required, and is not affected by the working environment oxygen concentration;

4.The calibration interval is long, high precision, stable and reliable;

5.High-precision temperature automatic compensation system to eliminate the influence of ambient temperature;

6.The measurement range is 0 ~ 40.0% O2 wide.

Ion current oxygen monitor technical parameters:

Measuring principle

 ion current

Display mode

 128×64 dot matrix LCD

Measuring range

 0 ~ 40.0% O2

Measurement accuracy

 <±1% FS

Repeatability

 <±1%

Response time

 T90 ≤ 30S

Analog output

4-20mA.DC (non-isolated output, load resistance less than 500   ohms)

1 way programmable dry contact passive alarm output, contact maximum capacity 220VAC/2A

Power supply

 18 ~ 36V DC, <5W

Sample gas temperature

 -10 ~ +50℃

Ambient humidity

 <80% RH

Sampling method

 free diffusion

Sample gas component

 no flammable gas, no   corrosive gas, the amount of dust is less than 1mg/Nm3

Specification size

 80mm × 160mm × 140mm (H ×   W × D)

Service life

 >5 years (under normal use conditions)

Installation method

 wall-mounted

Optional   parameters

Atmospheric pressure

 30 ~ 120KPa

Ambient temperature

 -40℃~ +85℃

Ambient humidity

 0 ~ 100% RH