Product Description

Introduction:

- Dissolved Oxygen Meter is one of the intelligent online chemical analysis instruments.

- It is widely used in continuous monitoring of dissolved oxygen, saturation, oxygen partial pressure and temperature .

- The continuous monitoring data is realized by remote transmission monitoring and recording through the transmission output connection recorder.

- It can also be connected to the RS485 interface and can be easily connected to the computer for monitoring and recording through the MODBUS-RTU protocol.

Product Name:	Dissolved Oxygen Controller
Measuring principle:	Fluorescence method
Meter size:	96x96x130mm (H x W x D)
Measuring range:	Oxygen content:0~20mg/L; Saturation:0~200%
Accuracy:	±1%FS
Resolution:	Oxygen content:0.01mg/L; Saturation:0.1%
Repeatability:	±0.5%FS
Temperature range:	-10~+60℃
Resolution(temperature):	0.1℃
IP grade	IP68
Correction accuracy (temperature):	±0.5℃
Temperature measurement type:	Manual/Auto(NTC10K / PT1000)
Power supply:	AC220V±10%,50Hz/60Hz
Relay alarm:	250VAC/3A
Communication:	RS485(compatible with MODBUS RTU)
Transmitting function:	Isolated transmission 4-20mA output, maximum loop 750Ω, 0.1% FS

Feaures:

1. Using photoelectric technology, low maintenance rate and high stability;

2. No oxygen consumption, no flow rate requirements, can be measured by purified water;

3. Good compatibility, the sensor provides standard 4~20mA signal, which can be interchanged with E+H sensor;

4. Strong anti-interference ability, full digital processing technology and full stainless steel shell shielding;

5. Automatic temperature compensation.

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