DO300 DO310
Characteristics:
1. Input/output isolated transmission
2. High anti-interference ability, input/output, dual isolation
3. Anti corrosion casing suitable for use in adverse environments
4. Equipped with temperature compensation
5. High stability
6. Simultaneously equipped with a microcomputer interface, capable of outputting 1-5V
7. 99% and mg/l measurement
8. Two line 24VAC power supply
9. Simple and economical, suitable for general applications in most situations
Technical data of DO300/DO310 two-wire transmitter
Measurement range: 0-99% saturation value
Resolution: 0.01% measurement value
Temperature compensation: automatic
Measurement drift: * large, 0. 5% measurement range
Repeatability: * 0.2% larger measurement range
Current data and connections:
Power supply: 24VAC, two-wire system
Signal output: 1 channel of 0/4-20mV current, with isolation, 1-5VDC
Signal output load: 600 ohms
Input impedance:>0.5 * 1013 ohms
*High output current: 22mv
Output ripple: 1mv
Power consumption: 2W
Wiring method: Threaded terminal (indirect crimping)
Allowable cross-sectional area of wire: 1 * 0.5-2mm2 fine wire
correcting:
Calibration methods: potentiometer, two-point calibration, and slope calibration
Calibratable measurement: 30-90%
Slope correctable range: 40% -80%
The DO300/DO310 series industrial online DO dissolved oxygen transmitter can convert dissolved oxygen concentration signals into standard analog output. It is equipped with a high-performance digital chip, digital electronic circuit, input/output, and triple isolation of power supply, making the equipment highly anti-interference. The industrial grade ABS plastic shell has a protection of IP65, and the knob is easy to operate for easy calibration and adjustment. Specially optimized for electronic circuit boards in seawater and other environments, it can work stably even in long-term marine environments.
DO300/DO310 is specifically designed for the production of the biological fermentation industry and is widely used in various types of biological fermentation, especially in various fermentation tanks.