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공정장비

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Ion current oxygen transmitter

모델명 :
제품 견적문의

상품상세정보

Ion current oxygen transmitter adopts imported ion flow sensor, which has the characteristics of no power supply, no consumption, long service life and easy maintenance. The transmitter comes with a standard RS485 communication port, which can realize two-way communication with the computer.

Ion current oxygen transmitter main features:

1. With display function, friendly man-machine dialogue menu, user operation is intuitive and convenient;

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

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

4. Any point calibration can meet the measurement accuracy of the whole range, and the operation is simple and quick;

5. Wall-mounted installation, easy to install and maintain.

Ion current oxygen transmitter technical parameters:

Measuring principle

 ion current (limit current)

Display mode

 64×48 dot matrix OLED

Measuring range

 0.1% ~ 21.0% O2

Resolution

 0.1%

Measurement accuracy

 ≤ ± 1% FS

Repeatability

 ≤±1%

Response time

 T90 ≤ 30S

Analog output

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

 2-channel programmable dry contact passive alarm output, contact maximum capacity 220VAC/2A

Communication interface

 RS485

Sample gas temperature

 -10 ~ +50℃

Sample gas pressure

 86-106kPa, steady atmosphere

Sample gas temperature

 -10 ~ +50℃

Sample gas component

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

Sampling method

 plug-in (diffusion)

Ambient humidity

 <80% RH

Power supply

 DC24V 1.5A

Specification size

 110mm × 99mm × 45mm (H × W × D)

Opening size

 96mm × 25mm (H × W)

Connecting cable

 3 meters (standard)

Service life

 >3 years (under normal use conditions)

Installation method

 transmitter wall mount, probe plug-in installation (KF40)