HD3600 sc conductivity water analyzer

Principle of Operation:

Two-electrode conductivity sensor. Voltage is applied across the two electrodes to measure the current. Conductivity is calculated from the measured voltage/current values and the sample temperature compensation algorithm.

Instrument Features:

• The HD3600 sc conductivity analyzer probe has a built-in NTC-30K temperature sensor that directly contacts the water sample, responds quickly to sample temperature changes, and provides automatic temperature compensation to ensure conductivity measurement accuracy;

• The HD3600 sc conductivity probe combined with the SC1000 controller forms a conductivity analyzer that can accurately measure sample conductivity, resistivity, and total dissolved solids.

Technical Specifications

• Measuring parameter:                        Conductivity

• Measuring method:     Two-electrode conductivity sensor. Voltage is applied across the two electrodes to measure the current. Conductivity is calculated from the measured voltage/current values and the sample temperature compensation algorithm.

• Measuring range:     Conductivity 0.0 ~ 10.0 mS/cm

•                      Temperature 0.0 ~ 60.0 °C

• Accuracy:    Conductivity ±1%

• Temperature: ±0.4 °C

• Repeatability:     Conductivity ±1%

•                   Temperature ±0.2 °C

• Response time:     < 30 seconds

• Operating environment:     0 ~ 45 °C; 0 ~ 95% relative humidity (non-condensing)

• Storage environment:     –20 ~ 70 °C; 0 ~ 95% relative humidity (non-condensing)

• Communication interface (communication protocol):     Modbus (Hach SC communication protocol)

• Connection standard:     3/4"NPT thread

• Probe cable length:     2.0 m

• Probe dimensions (diameter x length):     φ30 mm × 210 mm

Source: Public information from the Hach Water Quality website