Category Archives: อุปกรณ์วัด Control System (Analog Controller & Indicator)

อุปกรณ์วัด Control System (Dissolved Oxygen Controller with Extended Range and Analog Output)

อุปกรณ์วัด Control System (Dissolved Oxygen Controller with Extended Range and Analog Output)

HI 8410 Dissolved Oxygen Controller with Extended Range and Analog Output The HI 8410 is a panel mounted dissolved oxygen controller that is used to maintain and monitor the concentration of DO in a wide range of industrial process applications. The HI 8410 uses a Galvanic probe that typically requires less maintenance than a Polarographic style making it ideal for long term ... Read More »

อุปกรณ์วัด Control System (Conductivity Analog Controller with Direct Input from Potentiometric Prob

อุปกรณ์วัด Control System (Conductivity Analog Controller with Direct Input from Potentiometric Probe 0.1 µScm resolution)

HI 943500D Conductivity Analog Controller with Direct Input from Potentiometric Probe 0.1 µS/cm resolution These controllers allow direct connection of a potentiometric conductivity probe (HI 7638) with a cable up to 20 m long, without needing a transmitter to amplify the signal. The output configuration for connecting a recorder or a PLC can be chosen between 0-20 or 4-20 mA. The LED on the front panel ... Read More »

อุปกรณ์วัด Control System (Conductivity Analog Controller with Direct Input from Potentiometric Prob

อุปกรณ์วัด Control System (Conductivity Analog Controller with Direct Input from Potentiometric Probe 1 µScm resolution)

HI 943500C Conductivity Analog Controller with Direct Input from Potentiometric Probe 1 µS/cm resolution These controllers allow direct connection of a potentiometric conductivity probe (HI 7638) with a cable up to 20 m long, without needing a transmitter to amplify the signal. The output configuration for connecting a recorder or a PLC can be chosen between 0-20 or 4-20 mA. The LED on the front panel ... Read More »

อุปกรณ์วัด Control System (Conductivity Analog Controller with Direct Input from Potentiometric Prob

อุปกรณ์วัด Control System (Conductivity Analog Controller with Direct Input from Potentiometric Probe 0.01 mScm resolution)

HI 943500B Conductivity Analog Controller with Direct Input from Potentiometric Probe 0.01 mS/cm resolution These controllers allow direct connection of a potentiometric conductivity probe (HI 7638) with a cable up to 20 m long, without needing a transmitter to amplify the signal. The output configuration for connecting a recorder or a PLC can be chosen between 0-20 or 4-20 mA. The LED on the front panel ... Read More »

อุปกรณ์วัด Control System (Conductivity Analog Controller with Direct Input from Potentiometric Prob

อุปกรณ์วัด Control System (Conductivity Analog Controller with Direct Input from Potentiometric Probe 0.1 mScm resolution)

HI 943500A Conductivity Analog Controller with Direct Input from Potentiometric Probe 0.1 mS/cm resolution These controllers allow direct connection of a potentiometric conductivity probe (HI 7638) with a cable up to 20 m long, without needing a transmitter to amplify the signal. The output configuration for connecting a recorder or a PLC can be chosen between 0-20 or 4-20 mA. The LED on the front panel ... Read More »

อุปกรณ์วัด Control System (Conductivity Analog Controller with Input from Probe or Transmitter 0.1 &

อุปกรณ์วัด Control System (Conductivity Analog Controller with Input from Probe or Transmitter 0.1 µScm resolution)

HI 8931DN Conductivity Analog Controller with Input from Probe or Transmitter 0.1 µS/cm resolution HI 8931 is a panel mounted conductivity controller designed for simplicity of use. For in-line applications, use the HI 7635 probe, while for tanks the HI 7638 with external threads is recommended. These probes are provided with a built-in NTC sensor for temperature compensated conductivity measurements. HI 8931 also ... Read More »

อุปกรณ์วัด Control System (Conductivity Analog Controller with Input from Probe or Transmitter 1 &mi

อุปกรณ์วัด Control System (Conductivity Analog Controller with Input from Probe or Transmitter 1 µScm resolution)

HI 8931CN Conductivity Analog Controller with Input from Probe or Transmitter 1 µS/cm resolution HI 8931 is a panel mounted conductivity controller designed for simplicity of use. For in-line applications, use the HI 7635 probe, while for tanks the HI 7638 with external threads is recommended. These probes are provided with a built-in NTC sensor for temperature compensated conductivity measurements. HI 8931 also ... Read More »

อุปกรณ์วัด Control System (Conductivity Analog Controller with Input from Probe or Transmitter 0.01

อุปกรณ์วัด Control System (Conductivity Analog Controller with Input from Probe or Transmitter 0.01 mScm resolution)

HI 8931BN Conductivity Analog Controller with Input from Probe or Transmitter 0.01 mS/cm resolution HI 8931 is a panel mounted conductivity controller designed for simplicity of use. For in-line applications, use the HI 7635 probe, while for tanks the HI 7638 with external threads is recommended. These probes are provided with a built-in NTC sensor for temperature compensated conductivity measurements. HI 8931 also ... Read More »

อุปกรณ์วัด Control System (Conductivity Analog Controller with Input from Probe or Transmitter 0.1 m

อุปกรณ์วัด Control System (Conductivity Analog Controller with Input from Probe or Transmitter 0.1 mScm resolution)

HI 8931AN Conductivity Analog Controller with Input from Probe or Transmitter 0.1 mS/cm resolution HI 8931 is a panel mounted conductivity controller designed for simplicity of use. For in-line applications, use the HI 7635 probe, while for tanks the HI 7638 with external threads is recommended. These probes are provided with a built-in NTC sensor for temperature compensated conductivity measurements. HI 8931 also ... Read More »

อุปกรณ์วัด Control System (ORP Analog Controller with Self-Diagnostic Test)

อุปกรณ์วัด Control System (ORP Analog Controller with Self-Diagnostic Test)

HI 8720 ORP Analog Controller with Self-Diagnostic Test This instrument allows the selection of a set point for oxidizing or reducing dosage. When used in conjunction with the HI 8710 pH controller, the ODCD (ORP dosing consent device) function (featured by the HI 8710) will ensure that the ORP dosage will start only when the pH level is correct. These instruments have been designed for ... Read More »

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