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Hanna HI720 在线电导率分析控制仪(0~2000 mS / cm)

  • 制造商: HANNA
    Model: HI720 Series
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Manufacturer: Hanna Instrument
Model: HI720 Series
Warranty: 12 months

EC/TDS
EC Range: 0 to 2000 mS/cm (auto-ranging
EC Resolution: 1 µS/cm (0 to 1999 µS/cm); 0.01 mS/cm (2.00 to 19.99 mS/cm); 0.1 mS/cm (20.0 to 199.9 mS/cm); 1 mS/cm (200 to 2000 mS/cm)
EC Accuracy: ±2% f.s.
EC/TDS Temperature Compensation: automatic or manual, -30 to 130°C
Meter Temperature
Temperature Range: -30 to 130°C / -22 to 266°F
Temperature Resolution: 0.1°C / 0.2°F
Temperature Accuracy: ±0.5°C / ±1°F
General Meter
Temperature Probe: three-wire or two-wire Pt100 or Pt1000 sensor with automatic recognition and damage test
Process Control Meter
Analog Ouput Signal: one or two independent outputs; 0-22 mA (configuring as 0-20 mA or 4-20 mA)
Digital Input Signal: digital transmitter, hold and advanced cleaning inputs
Digital Output Signal: one digital insulated contact closed upon hold mode
Power Consumption: 10 VA
Max. Oscillation Frequency: 8 MHz
Enclosure: single case 1/2 DIN
Installation Category : II
Alarm Relay: 1 electromechanical relay SPDT; 5A-250 VAC, 5A-30 VDC (resistive load); fuse protected: 5A, 250 V fuse
Dosing Relay: 1, 2, 3 or 4 electromechanical relays SPDT; 5A-250 VAC, 5A-30 VDC (resistive load); fuse protected: 5A, 250 V fuse
Power Supply: 24 VDC/ac, or 115 VAC or 230 VAC or 100 VAC ±10%, 50/60 Hz; fuse protected: 400 mA, 250 V fast fuse
Environment: 0 to 50°C (32 to 122°F); RH max 85% non-condensing
Weight: approximately 1.6 kg (3.5 lb.)
Ordering Information : Each HI720 model is supplied complete with mounting brackets and instructions.

详细

manual


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