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  • Intuitive and simple menu
  • Safety by password function
  • Linear and non-linear special pure water temperature compensation

Description

The K 100 (W) CM and the K 100 (W) IL are sophisticated single-channel instruments for measuring and control of conductive and inductive conductivity. Temperature measurement of the measuring media is integrated. The instruments are available in a panel mounted housing (K100 CM resp. IL) and in a wall mounted housing (K 100 W CM resp. IL).

Applications

  •  Cooling water
  •  Waste Water Treatment
  •  Process Water

Particular characteristics

  • 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
  • Scaleable, glavanically isolated 0/4.. 20 mA output
  • Display of relay status and error messages
  • Invertible alarm output, permanent or pulse contact
  • Option: serial interface RS 485

Interface diagram

 
Block diagram K 100 Block diagram K 100
 
 

Technical data

Measuring parameter

 
Conductivity (conductive) 0.. 2.000 µS/cm c= 0.05 /cm
  0.. 20.00 µS/cm c= 0.05 /cm
  0.. 200.0 µS/cm c= 0.05 /cm
  0.. 2.000 mS/cm c= 0.20 /cm
  0.. 20.00 mS/cm c= 1.00 /cm
  0.. 200.0 mS/cm c= 10 /cm
Conductivity (inductive) 0.. 2.000 mS/cm
  0.. 20.00 mS/cm
  0.. 200.0 mS/cm
  0.. 2000 mS/cm

Input characteristics


Temperature measuring range -30.. +140°C (display range)
Temperature coefficient 0.. 8.0 %/°K adjustable or non-linear
Digital input 1 as controller stop by external contact


Output characteristics


Alarm relay 1 potential-free N/O contact, max. 250 V, 6 A, 550 VA
Output signal 1 x 0/4.. 20 mA (scaleable, galvanic isolated)
 
Load max. 500 Ohm
Registration range Scaleable within the measuring range
Serial interface Option: RS 485
 
Baud rate 9600 baud
Data format 8 bit


Power supply


Line voltage 24 / 117/ 230 VAC, +6/-10%, 40.. 60 Hz
Power consumption 10 VA


Ambient conditions


Temperature
Storage -20.. +65°C
Operation 0.. +50°C
Humidity max. 90% rH at 40°C (non-condensing)
Protection class
Wall mounted IP 65
Panel mounted IP 54 (front)
IP 30 (housing)


Controller


Control response On/off controller (adjustable hysteresis)
P/PI controller (pulse-pause, pulse-frequency or continuous output)
Relay 2 relays each with potential-free N/O contact, max. 250 V, 6 A, 550 VA
Start delay 0.. 200 sec until controller active
Controller stop digital input


Certificates and approvals


CE-Symbol The product meets the requirements of the harmonized European standards and complies with the legal requirements of the EC directives.
EMV/EMC EN 61326 class B, 2004/108/EG

 

Storage version

type/configuration

Description

Article number
K 100 CM Conductive conductivity, panel mounted, 230 V AC 100100K
K 100 IL Inductive conductivity, panel mounted, 230 V AC 100190K
K 100 W CM Conductive conductivity, wall mounted, 230 V AC 105100K
K 100 W IL Inductive conductivity, wall mounted, 230 V AC 105190K

Accessories

hand-held units

 LF 6 All-purpose portable instrument for measurement of conductivity and temperature. Sensor with integrated temperature sensor is attached. Sensor, instrument and portable case are included in delivery.

accessories

 S-341 Data Logger The Bus data logger S-341, on the base of the RS-485 with Kuntze protocol, receives, displays and stores measuring data for up to 10 Kuntze instruments and up to 8 parameters.

Measuring point setup

inductive measurement inductive measurement
conductive measurement conductive measurement

Design configuration


Material Panel mounted housing: Noryl;
Wall mounted hosuing: ABS
Dimensions Panel mounted housing: 90x90x116 mm;
Wall mounted housing: 165x160x85 mm
Mounting dimension Panel mounted housing: 92x92x140 mm
Weight Panel mounted housing: 0,75 kg;
Wall mounted housing: 0,95 kg

 
Wall mounted housing Wall mounted housing
 
 
Panel mounted housing Panel mounted housing
 
Instruments
Since 1945 we develop measuring and control instruments for water analysis. With our new instrument series we offer modular instruments that adapt to your needs.

Modular

The entry-level version provides basic functions and can be upgraded via software or modules.

Communicative

Storage of measuring data can take place internally on the SD-card, but you also can read out measured data via one or two mA outputs or Modbus RTU.

Comfortable

You have to set up several instruments? No problem! Create the settings on a PC, save them on a SD-card and transfer this from instrument to instrument.

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