News and articles from Calog Instruments
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Calog’s versatile CALOG9000 – a miniature DIN-rail mount programmable isolated transmitter – has consistently sold well into the market, due party to its reliability and partly to the versatile wide range of programmable inputs SmartView® software allows. With dimensions of only 92 x 92 x 26mm, the CALOG 9000 is a definite space-saver. Configuration and field calibration is done via notebook computer or desktop PC, with user-friendly software downloaded from the Calog's website.
MODEL 9000 - This transmitter offers complete 3-way isolation between power supply, input and output. The inputs are programmable to accept thermocouples of type J, K, N, R, S, T & W5, RTD’s of type Pt100 or Ni100, mV inputs up to 52mV, 0-20mA / 4-20mA inputs, volt inputs up to 10V, potentiometer inputs, and frequency inputs from NPN / PNP proximity switches.
Integral 2-wire transmitter power is supplied as standard with the unit, as well as a precision reference for potentiometer inputs. The analogue output is programmable for 0-20mA / 4-20mA or 0-10V output. The power supply is 95-265V ac/dc as standard. The RS-232 serial interface is standard. The serial interface allows connections to remote computers and SCADA systems using Calog’s DIGIbus protocol. The RS-485 option allows up to 99 transmitters to be linked on the same bus. The unit can also accept an ASCII based serial input signal for conversion to an analogue output signal. The lineariser feature is standard and the user can select s-curve, sphere, square-root extraction or off (no linearisation)
MODEL 9240 offers a 24Vdc isolated power supply instead of 95-265V ac/dc. Both units meet European EMC directive 89/336/EEC & Low Voltage directive 73/23/EEC.
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