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HORIBA

HORIBA Panel-mount type dissolved oxygen meter (DO meter) HD-480

HORIBA Panel-mount type dissolved oxygen meter (DO meter) HD-480

$2,461.54 USD
$2,461.54 USD
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* Please consult before ordering

Panel-mount type dissolved oxygen meter (DO meter)

HD-480

For control and management in wastewater treatment and production processes.

Ideal for the management of aeration tanks at facilities such as wastewater treatment plants and industrial wastewater treatment facilities. The use of a panel mount transmitter allows for cost reduction at the time of installation.

Product name  Dissolved oxygen meter
Model   HD-480
Measurement method Galvanic cell method
Measuring range
  • Dissolved oxygen 0 mg/L to 20 mg/L, 0.01 mg/L resolution
  • Saturation 0% to 200%, 1% resolution
  • Temperature 0℃ to 40℃, 0.1℃ resolution
Repeatability Within ±0.5% of the full scale (by equivalent input)
Linearity Within ±0.5% of the full scale (by equivalent input)
Transmission
output
  • 4 mA to 20 mA DC, input/output isolated type
  • Max. load resistance: 900 Ω
  • Transmission output range: Freely settable within the measuring range
Contact output Outputs: 2 points
Alarm contact output (R1 and R2)
 Contact type: relay contact, SPDT (1c)
 Contact rating: 240 V AC, 3 A and 30 V DC, 3 A (resistance load)
 Contact function: Selectable from “Upper limit operation”, “lower limit operation”
   (ON/OFF control), “anomaly alarm”, “during maintenance”, and “temperature”
Calibration function
  • Air calibration and solution calibration
  • Salinity compensation (0.0% to 5.0%)
  • Temperature calibration (two points)
Transmission output hold feature Selectable from previous value hold, optional value hold or continuous (however,only the previous value hold is available in the maintenance mode)
Self-diagnosis function
  • Calibration failure: Zero error and sensitivity error
  • Sensor diagnosis: Short-circuit or disconnection of temperature sensor
  • Measuring range error
  • Product error
Temperature-compensated range 0℃ to 40℃
Ambient temperature −5℃ to 45℃
Relative humidity 20% to 85% (without dew condensation)
Storage temperature −25℃ to 65℃
Power supply Rated voltage 100 V to 240 V AC, 50/60 Hz, 10 VA (max.)
Structure Indoor-use panel installation type
  Panel case: ABS, Terminal: PBT
Panel: IP65 dust and water proof structure
Protective structure Panel: IP65 (IEC60529, JIS C0920)
Rear case: IP20, Terminal:IP00
Class II device (IEC61010-1)
Pollution level 2 (IEC61010-1)
Compatible
standards		 CE marking EMC :EN61326-1
    Class A, Industrial electromagnetic environment
Safety :EN61010-1
RoHS  :EN50581
    9. Industrial monitoring and control instruments
FCC rules Part15 Class A
External dimensions 48 (W) mm × 96 (H) mm × 115 (D) mm
Case depth: approx. 105 mm
Mass Approx. 400 g
Compatible sensors Probe DP-100 Operating temperature: 0℃ to 45℃

Sensor

 5400, 5405
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