Krypton K SCL2
System for measuring and control of total chlorine
- Higher safety by integrated flow monitoring
- Suitable for high pH values up to pH 12
- Reduced pH influence
description
Ready for use system to measure and control total chlorine (= free chlorine and organically bound chlorine)
applications
Disinfection
Drinking Water / Beverages
Process Water
Cooling And Boiler Feed Water
features
- Inclusive instrument, membrane sensor, PMMA flow assembly (with sampling point, stop cocks for inlet and outlet, flow monitoring and temperature sensor) 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 LC-Display for measured value and temperature
- Serial interface RS 485
- Scaleable, galvanically isolated 0/4 .. 20 mA output
- Display of relay status and error messages
technical data
measuring parameter |
|
| total Chlorine | 0 .. 10 mg/l TCl2 |
input characteristics
| temperature measuring range | -30 .. +140°C | ||||||||
| flow monitoring | Flow monitor with integrated Pt 100 | ||||||||
| conditions |
|
output characteristics
| output signal | 0/4 .. 20 mA (scaleable, galvanically isolated) | ||||
| load | max. 500 Ohm | ||||
| registration range | free scaleable within the measuring range | ||||
| voltage output | +/- 6 VDC | ||||
| serial interface | RS 485 | ||||
|
power supply
| line voltage | 24/ 117/ 230 VAC, +6/ -10 %, 40 .. 60 Hz |
| power consumption | 10 VA |
ambient conditions
| ambient temperature | operation 1 .. 45°C storage -20 .. +65°C Storage sensor: 10 .. 30°C |
||
| relative humidity | max. 90% rH at 40°C (non-condensing) | ||
| protection class |
|
controller
| control response | on/off controller (adjustable hysteresis) P/PI controller (pulse-pause, pulse-frequency or continuous output) |
| relays | 3 relays each with potential-free NO contact, max. 250 V, 6 A, 550 VA |
| onset delay | 0 .. 200 sec till controller active |
mechanical construction
| material | board: PVC, assembly: PMMA, cocks: PP/PVC instrument: ABS, sensor: PVC, stainless steel |
| dimensions | 700 x 395 mm |
| sampling point | 1/4'' female thread with stop cock |
| water coupling | inlet/outlet: 1/2'' female thread with stop cocks and tube connectors DN6/8 |
order information
name |
description |
article number |
|
Krypton K SCL2
|
measuring system, Total Chlorine
|
70005300K
|
|
Service Set SCL2 |
consisting of: |
90000001K |