for Conductivity, TDS, Resistance, Standard signals and Temperature Measuring range Conductivity: 0 ... 200 mS/cm Temperature: Pt100 / Pt1000: -50 ... +250 °C NTC/PTC: 0.1 ... 30 kΩ Standard signal: 0(4) ... 20 mA, 0 - 10 V Resistance: min. 100 Ω, max. 3 kΩ Input (standard) 1 x conductivity, Resistance or TDS and 1 x temperature/resistance or standard signal and 2 x binary inputs Output (standard) 2 x relay (changeover contact) 1 x power supply for 2-wire sensor 17 VDC 3 breadboards (optional retrofit) - relay (changeover contact) - double relay (2 x NO, common pin) - 1 x analogue output 0(4) ... 20 mA 0(2) ... 10 V - 1 x semiconductor relay TRIAC, 1 A - 2 x semiconductor switch (Photo-Mos) - supply voltage for sensor ± 5 VDC - supply voltage for sensor + 12 VDC - interface RS 485 - datalogger with RS 485 and real time clock - Profibus DP Freely programmable via keys or by optional software Programmable backlight graphic display (1, 2 or 3 display values, trend display, bargraph, trend curve) Calibration routines, wash timer Math and logic module 13 operator languages integrated KOBOLD companies worldwide: ARGENTINA, AUSTRALIA, AUSTRIA, BELGIUM, BULGARIA, CANADA, CHILE, CHINA, COLoMBIA, CZECHIA, EGYPT, FRANCE, GERMANY, GREAT BRITAIN, HUNGARY, INDIA, INDONESIA, ITALY, MALAYSIA, MEXICO, NETHERLANDS, PERU, POLAND, Republic of Korea, ROMANIA, SINGAPORE, SPAIN, SWITZERLAND, TAIWAN, THAILAND, TUNISIA, turkey, USA, VIETNAM KOBOLD Messring GmbH Nordring 22-24 D-65719 Hofheim/Ts. Head Office: +49(0)6192

Transmitter/Controller for Conductivity, TDS, Resistance, Standard signals and Temperature Model ACM-1 Cell constant and measurement range for 2-electrode conductivity cells Description The compact transmitter /controller ACM-1.. measures the conductivity value, TDS value or specific resistance. It is available as panel-mounted device according to DIN/EN 61554 or as field housing. Measured values and parameters are displayed on a high-contrast graphic display in plain text. Easy configuration via buttons or PC with optional software provide a simple and user friendly operation. An integrated...

Transmitter/Controller for Conductivity, TDS, Resistance, Standard signals and Temperature Model ACM-1 Display: Power supply: Trend display Bargraph ib: kb: ^- FOmRATE Volume Total qu. Power consumption : Data backup: Electrican connection: Menu languages: Field housing: IP 65 LC graphic display, 122 x 32 Pixel blue with backlight 110 ... 240 VAC, -15 /+10 %, 48 ... 63 Hz (standard) 20 ... 30 VAC/DC, 48 ... 63 Hz (special) max. 13 VA EEPROM screw terminals (rear) max. cable cross-section 2.5 mm2 German (factory set), English, French, Spanish, Dutch, Russian, Hungarian, Italian, Czech, Swedish,...

Transmitter/Controller for Conductivity, TDS, Resistance, Standard signals and Temperature Model ACM-1 Technical Data (suite) Binary inputs (standard) Activation: Floating contact is open: function is not active Floating contact is closed: function is active Function: Key lock, manual mode, HOLD, HOLD inverse, alarm suppression, freeze measured value, level lock, reset partial quantity, reset partial quantity, parameter set changeover Outputs (standard) 2 relay (changeover contact) Contact rating: 5 A at 240 VAC resistive load Contact service life: 350 000 operations at nominal load 750 000 operations...

Transmitter/Controller for Conductivity, TDS, Resistance, Standard signals and Temperature Model ACM-1 Order Details (Example: ACM-1 E 1 0 0 0 Y) No responsibility taken for errors; subject to change without prior notice. Sensor Rel. 2 Rel. 1 supply n.c. Power supply

Transmitter/Controller for Conductivity, TDS, Resistance, Standard signals and Temperature Model ACM-1 Dimensions Panel Mounting Panel cut-out No responsibility taken for errors; subject to change without prior notice.