Ion current oxygen transmitter

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Product Details

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)

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