Suitable for industries such as municipal water supply and drainage, industrial wastewater treatment, environmental monitoring, biopharmaceutical, food and beverage, alcohol brewing, and gas desulfurization
Product Features
(1) Suitable for precise testing and control of dissolved oxygen in various weather conditions and complex industrial environments
(2) 128 * 64 dot matrix LCD display, Chinese and English can be switched; IP65 dustproof and waterproof grade, stable operation 24/7
(3) The adjustable digital filtering coefficient of the instrument displays data more stably and has high anti-interference ability, suitable for most industrial applications
(4) Equipped with polarographic coated dissolved oxygen electrode, there are two signal specifications available (400nA and 80nA)
(5) Equipped with thick film dissolved oxygen electrodes for better environmental tolerance
(6) Simple menu design for easy operation and quick calibration
(7) Equipped with manual compensation for atmospheric pressure and salinity
(8) Two 4-20mA isolated current outputs, temperature reading offset adjustment
(9) Two switch quantity control relays, one functional relay
(10) Power supply 85-260VAC (or 24VDC optional)
(11) RS-485 interface, photoelectric isolation processing, safe and reliable
(12) MODBUS-RTU communication protocol, which can set up instruments in both directions for convenient on-site debugging and use
Adaptive electrode
VASD-100-5 (room temperature membrane electrode)
YASD-150-5 (Solid Film Electrode)
YASD-160-5 (High temperature membrane electrode)
YASD-170-5 (Changman sewage DO electrode - conventional membrane sleeve)
YASD-180-5 (room temperature sewage DO electrode steel mesh membrane sleeve)
Optional extended power cord
Standard 5-meter power cord
Technical Parameter
