introduction

MIK-DO530 dissolved oxygen analyzer is an intelligent dissolved tester produced by our company with imported technologies. It employs imported components and dissolved oxygen membrane head and is produced based on latest polarographic analysis technology and advanced production process and surface mount technology. This series of advanced analysis technologies ensure the long-term stable and reliable work of the equipment and its accuracy. It has functions such as Chinese menu operation and 485 communication, etc. It is widely used for the continuous monitoring of dissolved oxygen in solutions in the fields of chemical fertilizer, metallurgy, environmental water treatment engineering, pharmaceutical engineering, biochemistry, food,livestock breeding and tap water industry.

Large screen lattice LCD display, Chinese menu operation.
Multiple parameters display at the same time: dissolved oxygen value, temperature,output current and alarm point displayed at the same time, clear and readable, aswell as range overrun tips.
Screen displays alarm status, and at the same time there is switch ON signal output.
Automatic temperature compensation function: automatic 0~60℃
Communication function(operational): equipped with RS-485 communication interface(MODBUS protocol partially compatible). Corresponding DO value of 4~20 mA current output can be set as one wishes.
Hysteresis amount arbitrarily set function prevents the frequent actions of switch relay.
Watchdog function: ensure that the facility will not crash.
Core components all come from foreign well-known brands.
Restoring factory settings is available. Power-off protection > 10 years.

Technical parameter

1. Measuring range:0~20.00 mg/L, range automatic switch; 0~60℃
2. Resolution: .0 1mg/L,0.1℃
3. Precision: mg/L:±0.5%FS,±0.3℃
4. Automatic temperature compensation: 0~60℃
5. Controlling interface: 2 teams of normally open relay contacts, divided into
high-point and low-point alarm signal photoelectric isolation output
6. Signal isolation output: photocoupler isolation protection 4~20mA signal output
7. Relay: Set relay hysteresis amount as one wishes, relay load 3A 220VAC
8. Working condition: environment temperature 0~60℃, relative humidity ≤90%
9. Output load: load<300Ω(4-20mA)
10. Working voltage: 220VAC 10%,50/60Hz
11. Size: 96×96×115 mm
12. Size of holes: 91×91mm
13. Weight: 0.9Kg