Krypton K CLO2
Measuring and control system for Chlorine Dioxide
- Low maintenance by automatic sensor cleaning
- Pressure-proof up to 6 bar at 20°C
- Higher safety by integrated flow monitoring
description
Ready for use and tested en bloc system to measure and control of Chlorine Dioxide.
applications
Drinking Water / Beverages
Food Industry
Disinfection
Cooling And Boiler Feed Water
features
- Inclusive instrument, single rod sensor, PMMA flow assembly (with sampling point, stop cocks for inlet and outlet, flow monitoring and temperature sensor), automatic sensor cleaning ASR and all necessary cables
- Plain text menu guidance
- Password function
- 2 limit values with delay, assigned to alarm relay
- 2 separate PI-controllers
- Dosage check
- Background illuminated two-line LC-Display for measured value and temperature
- Serial interface RS 485
- Scaleable, glavanically isolated 0/4 .. 20 mA output
- Display of relay status and error messages
- Invertible alarm output, permanent or pulse contact
technical data
measuring parameter |
|
| Chlorine Dioxide | 0.00 .. 4.00 mg/l ClO2 |
input characteristics
| temperature measuring range | -30 .. +140°C | ||||||||||
| flow monitoring | Flow monitor with integrated Pt 100 | ||||||||||
| conditions |
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output characteristics
| output signal | 0/4 .. 20 mA (scaleable, galvanically isolated) | ||||
| load | max. 500 Ohm | ||||
| registration range | adjustable within measuring range | ||||
| serial interface | RS 485 | ||||
|
power supply
| line voltage | 24 / 110 / 220 VAC, +6 / -10 %, 40 .. 60 Hz |
| power consumption | 10 VA |
ambient conditions
| ambient temperature | operation 0 .. +50°C, storage -20 .. +65°C exception sensors 0 .. 30°C |
||
| relative humidity | max. 90% rH at 40°C (non-condensing) | ||
| protection class |
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controller
| control response | on/off controller (adjustable hysteresis) P/PI controller (pulse-pause, pulse-frequency or continuous output) |
| relays | 2 relays each with potential-free NO contact, max. 250 V, 6 A, 550 VA 1 alarmrelay each with potential-free NO/CO contact, max. 250 V, 6 A, 550 VA |
| onset delay | o .. 200 sec until controller active |
| digital input | controller stop via external contact |
certificates and approvals
| CE-symbol | Declaration of conformity: The product meets the requirements of the harmonized European standards. It thus complies with the legal requirements of the EC directives. |
mechanical construction
| material | board: PVC, assembly: PMMA, cocks: PP/PVC instruments: ABS, sensors: glass |
| dimensions | 700 x 395 mm |
| sampling point | 1/4'' female threat with stop cock |
| water coupling | inlet/ outlet: 1/2'' female threat (with stop cock) tube connection DN 6/8 |
order information
name |
description |
article number |
| Krypton K CLO2 | measuring system; Chlorine Dioxide | 70005250K |