The Conductivity Digital Controller is panel-mounted and provides accurate measurements thanks to the four-ring EC probe and automatic temperature compensation (ATC Feature).
Users can choose from models featuring on/off or PID control, analogue output of 115V or 230V, and dual set point. The 700221-2 has an analogue output of 230V.
The controller measures 144 x 144mm x 170mm, and weighs 1.6kg (3.5lb). Panel cut out: 140mm x 140mm.
EC Range 0.0 to 199.9 ?S/cm, 0 to 1999 ?S/cm; 0.00 to 19.99 mS/cm; 0.0 to 199.9mS/cm.
While the HI-700 series measures conductivity, the HI-710 models, complete with the same
Hanna Instruments Series Panel-Mounted Conductivity Controller
#Grup produk P107662240
Spesifikasi
| Resolution | EC: 0.1 μS; 1μS; 0.01mS; 0.1mS; 0.1°C ; TDS: 0.1 ppm; 1ppm; 0.01 g/L (ppt); 0.1g/L (ppt) |
|---|---|
| TDS Conversion Factor | Adjustable from 0 to 1 |
| EC Calibration | Automatic or manual at 1 point |
| Temperature Compensation | Automatic or manual, -10 to 100°C with adjustable temperature coefficient from 0.00 to 10.00%/°C |
| Accuracy | '±0.5% f.s. (EC/TDS); ±0.5°C (0 to 70°C); ±1°C (outside) at 25°C/77°F |
| Alarm Relay | Contact output SPDT 5A-250 VAC, 5A-30 VDC (resistive load), fuse protected (2A, 250V fast fuse) |
| Analogue Input | 4-20mA |
| Dimensions (mm) | Panel cut-out: 140x140, instrument: 144x144x170 |
| EC Range (μS/cm) | 0.0 to 199.9; 0 to 1999 |
| Environment Temperature (°C) | 0 to 50 (32 to 122°F); RH max 95% non-condensing |
| Over Current Protection (mA) | 400; 250V fast fuse |
| Power Consumption (V/A) | 15 |
| Power Supply (V) | 115 AC ±10% or 230 VAC ±10%; 50/60 Hz |
| Set Point Relay | Two contact outputs SPDT 5A-250 VAC, 5A-30 VDC (resistive load), fuse protected (2A, 250V fast fuse) |
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