It is widely used in the measurement of water quality resistivity of small high-purity water/ultra-pure water in the laboratory.
RCT3200E replaces RM220/320/420/520/RCT3200, 24V;
RCT3210E replaces RM220/320/420/520/RCT3200, 110V;
RCT3220E replaces RM220/320/420/520/RCT3200, 220V;
RCT3220 replaces RM220/320/420/520/RCT3200, 220V.
1. Intelligent nonlinear automatic compensation, switch display of resistivity/conductivity in grams.
2. Pure white background light LCD display, and various prompt symbols on the top to facilitate setting and operation.
3. It has the function of checking the current transmission current at any time to facilitate the debugging of the equipment.
4. Single-channel, isolated, reversible, fully adjustable (4-20) mA current output.
5. Meter/transmitter dual mode, compatible with all (4-20) mA receiving module connections.
6. Platform development, DC12V, DC24V, AC110V, AC220V power supply specifications are optional.
7. The channels of measurement, transmission and control are completely isolated, and the work is more stable.
8. The DC24V power supply suitable for humid environment can share the centralized power supply in the system.
9. Enhanced electromagnetic compatibility design can be applied to more complex industrial electromagnetic environment.
1. Performance characteristics:
This instrument is an online panel resistivity measuring instrument for centralized power supply industry. It adopts unique signal acquisition and processing technology; automatic temperature compensation method; sanitary 316L stainless steel electrode to achieve stable, accurate and reliable long-term operation of the instrument. It is ideal for various high-purity water equipment. Matching instrument.
2. Main technical indicators:
Measuring range:
Resistivity: 0～18.2MΩ·cm
Accuracy: 2.0% (FS)
Stability: ±2×10-2 (FS)/24h
Matching electrode:
Electrode constant: 0.05cm-1 metal electrode
Material: Sanitary 316L stainless steel
Temperature compensation component: NTC
Medium temperature: 0～50℃
Thread size: NPT1/2" pipe thread
Medium pressure: 0～0.5MPa
Cable structure: RVP+ coaxial 75-2 double shielded
Temperature compensation: based on 25℃, automatic compensation
Display mode: bit LCD
Power supply: AC 220V
Power consumption: ≤1W
Environmental conditions: (1) Temperature 0～50℃ (2) Humidity ≤85%RH
Hole size: 48mm×96mm×80mm (length×width×height)
Output: 4-20mA non-isolated output, alarm output
maintenance:
The measuring electrode is a precision part, which cannot be decomposed, and the shape and size of the electrode cannot be changed; it cannot be cleaned with strong acid or alkali. Changing the electrode constant will affect the accuracy of the measurement.
The measuring cable is a dedicated cable and cannot be replaced.
The meter should be placed in a dry environment or in a control box to avoid leakage or measurement errors caused by splashing or damp.