EYC DPME02, Operation Manual

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Overview
eYc DPME02 conductivity / resistance controller, this meter has a high degree of
intelligence and flexibility. It can measure conductivity / resistance value and temperature
at the same time. It is widely used in urban sewage treatment plants, water supply and
other industries and can continuously measured the conductivity / resistance value of
solution.
Basic function
Initial password
：
0000
1. AC 220 V and DC 24 V double power supply
2. Enhance security protection IP65 IP rating
3. Language diversity. Factory standard is Chinese interface and can switch English
interface
4. Temperature compensation diversity. Pt1000, NTC 10 K and manual temperature
compensation are available in three temperature compensation modes
5. Two 4 ... 20 mA outputs, corresponding to Conductivity / Resistance value and
temperature(or one set of 4 ... 20 mA & one set of RS-485)
6. Using isolation technology, strong anti-interference ability
7. The high and low points of the two sets of relays can be switched freely, and the
hysteresis can be adjusted freely to avoid relays on and off frequently
8. Password management function is to prevent the misoperation by non-professional
personnel
9. Menu prompt function, greatly facilitates the user's operation
Instrument technical parameters
1. Measuring range
：
0.055
μs /cm ... 200 ms/cm
2. Accuracy
：
±1%F.S. temperature
：
Manual or automatic(Pt1000 or NTC 10 K)
3. Resolution
：
0.01
μs/cm
4. Temperature compensation
：
Manual or Auto(Pt1000 / NTC 10 K)
5. Signal output
：
4 ... 20 mA isolation protection output, independent corresponding PH /
ORP or te
mperature, maximum load is 500 Ω
6. Alarm output
：
Two groups can randomly correspond to high and low point alarm(3A /
AC 250 V), normally open contact relay
7. Power supply
：
AC 100 ... 240 V and DC 24 V.
8. Power consumption
：≦
5W
9. Environmental condition
：
(1)Temperature
：
0 ... 60°C (2)Humidity
≦
85%RH