Equipment configuration:
Electrical connection: 220-240VAC, 50-60 Hz Own electrical power consumption: 15 VA (with external sensors) Power switch: 2-pole Protection class: IP 65 Ambient temperature: 0-40 °C Dimensions W x H x D: approx. 199 x 179 x 106 mm Weight: approx. 1 kg Storage temperature: -10-50 °C Rel. humidity: 15 80%, non-condensing Main output: non isolated change-over contact, max.: 4A (switches the supply voltage) Universal outputs: potential free change-over contact; AC: max. 250 V/4A, DC: max. 40 VI1A Switching/digital inputs: for external potential free contacts; at least. Maximum stress 25 V/15 mA Pulse inputs: for external potential free contacts and open collector outputs; Minimum permissible load: 25 V/15 mA Analogue input: 0/4 20 mA, internal burden approx. 270 Ω (optionally 0-10 V), adjusted to measuring range of the conductivity probe Analogue output: 0/4 20 mA, max. burden 500 Ω; adjusted to measuring range of the conductivity probe. Conductivity probes: LMZ 03-1,0, LMZ 03-0.1; other types upon request Measuring range conductivity: final value selectable within the range of 0-5000 µS/cm and/or. 0-300 mS/cm Temperature measurement: 0-50 °C with semiconductor sensor KTY81 Temperature compensation: automatically or fixed reference temperature 25 °C Calibration during operation and dry at 25 °C