Industrial online Conductivity controller CD-350 online conductivity meter
Conductivity meter is an online intelligent conductivity meter independently developed by our company. High performance CPU chip and SMT chip are used to measure conductivity and temperature, compensate temperature, high precision and good repeatability. It can be widely used for continuous monitoring of conductivity value in solution such as aquaculture, chemical fertilizer, ocean, environmental protection, pharmacy, biochemistry and food.
Industrial online Conductivity controller CD-350 online conductivity meter
Main features:
★ The screen displays alarm status and can be accompanied by ON/OFF signal output.
★ Automatic temperature compensation function: 0 ~ 100 ℃.
★ Communication function (optional): rs-485 communication interface (partial compatibility of MODBUS protocol), the conductivity value corresponding to 4-20 mA current output can be set arbitrarily.
★ Watchdog function: make sure the meter doesn't crash.
★ Can restore factory setting: Power-fail protection ＞10 years
Industrial online Conductivity controller CD-350 online conductivity meter
Technical indicators:
★ Conductivity range:
0.01 probe 0~20.00uS/cm
0.1 probe 0~200.0uS/cm
1.0 probe 0~2000uS/cm
10.0 probe 0~20mS/cm
30.0 probe 0~300mS/cm
★ Resolution: 0.01μS·cm-1, 0.1μS·cm-1，0.001 mS·cm-1，0.01 mS·cm-1.
★ Precision: ±2.0%(FS).
★ Automatic temperature compensation: 0 ~ 100 ℃ removing: NTC 10 k, at 25 ℃ as a benchmark, removing coefficient can be fixed.
★ Control interface: two groups of ON/OFF relay contacts (passive ports), divided into two groups of photoelectric isolation output of conductivity and temperature control signals.
★ Signal isolation output: photoelectric coupler isolation protection 4 ~ 20mA signal output.
★ Relay: arbitrary setting of relay lag, relay load 10A 220VAC.
★ Working conditions: temperature of 0 ~ 60 ℃（0-90℃ customizable）, relative humidity≤ 90%.
★ The output load, load < 750 Ω (4-20 ma).
★ Working voltage: 220vac10%, 50/60hz.
★ Size: 96×96×115mm.
★ Hole-cutting Size: 91×91mm.
★ Weight: 0.8Kg.
