Online Dissolved Oxygen/Temperature controller (DO-6800)

Categories : JIRS Sensor , Controller , Dissolved Oxygen DO Controller

Brands :JIRS

Product description

Description

DO-6800 online Dissolved Oxygen Temperature Transmitting Controller is a micro computerized precision instrument.
The large LCD display, English menu operation.
Multi-parameter display at the same time: the value of dissolved oxygen, temperature, output current, alarm points, etc. Intuitive and easy to read, and alarm for range over run
Screen displays alarm status and accompanied by a switch ON / OFF signal output
Automatic Temperature Compensation: Automatic 0 to 60
Communication function (optional): RS-485 communication interface (MODBUS protocol is partially compatible), 4 to 20 mA current output corresponding to the DO value can be set freely.
Notepad: can store 50 measurements, the user can record measurement data.
Hysteresis amount can be set freely to avoid frequent switching relay action
Watchdog function: to ensure that the instrument will not crash
Core devices from famous foreign brands
Restore the factory settings. Power-down protection> 10 years

Application:

Widely used in the detection and control of dissolved oxygen in various water treatments, boiler water deoxygenization, environmental monitoring, aquaculture and other fields.

Main Technique Specifications

Parameters	DO-6800 online Dissolved Oxygen Temperature Transmitting Controller
Measuring Range	0.00 20.00 mg /L，0 200.0 ug /L (optional) 0-60°C
Resolution	0.1 ug/L，0.01 mg/L，0.1°C
Accuracy	ug/L: ±1.0%FS；mg/L:±0.5%FS，±0.3°C
Display	Large Screen Multi-parameters LCD
Temp. Compensation	NTC 10K, 0.0°C-60.0 °C Automatic temperature compensation
Current output	isolation to protect, 4 ~ 20mA signal output
Control output	two sets of ON / OFF relay contacts, divided into the high point, low alarm signal, optically isolated output.
Contact capacity	10A/220V AC (Resistive Load)
Output load	load 500Ω (0-10mA), load <750Ω (4-20mA)
Power	AC 220V±10%, 50/60Hz
Working environment	Ambient Temp. 0-60°C, Relative Humidity 90%
Dimensions	96×96×115mm (H X W X D), 0.9kgs
Hole size	91×91mm H X W)
Installation Mode	Panel Mounted
Protection Grade	IP57