توضیحات
| Input Specification | Compatible with ISC40 inductive conductivity sensor with integrated temperautre sensors: NTC30k or Pt1000. |
|---|---|
| Input Range | Conductivity: 0 to 1999 mS/cm at 25ºC (77°F) Minimum: 1 µS/cm (at process temperature) Maximum: ۲ S/cm (at process temperature) Temperature: -20 to 140ºC (0 to 280°F) |
| Accuracy Conductivity | ≤۰٫۵% reading ± ۱٫۰ µS/cm |
| Accuracy Temperature | ≤۰٫۳ºC (0.6ºF) |
| Step Response | ≤۴ seconds for 90% (for a 2 decade step) |
| Cable Length | Max 60 meters (200 feet). 10 meters (35 feets0 fixed sensor cable + 50 meters (165 feets) WF10 extension cable |
| Transmission Signal | Two isolated output of 4 to 20 mA DC with common negative. Maximum load 600 Ω. Bi-directional HART digital communicaiton, superimposed on mA1 (4 to 20 mA) signal. Burn up (21.0 mA) or burn down (3.6 mA) to signal failure accorded to NAMUR NE43. |
| Contact Output | Four SPDT relay contact with display indicators |
| Contact Input | Remote range switching to 10 times the programmed range |
| Temperature Compensation | Automatic or manual, for temperature ranges. Reference temp. programmable from 0-100°C or 30-210°F (default 25°C) |
| Calibration | Semi-automatic calibration using pre-configured OIML (KCl) standard tables, wiht automatic stabilit check. Manual adjustment to grab sample. |
| Display | Graphical Quarter VGA (320 x 240 pixels) LCD with LED backlight and touch screen |
| Housing | Cast Aluminim housing with chemically resistance coating; Polycarbonate cover with Polycarbonate flexible window. Protection IP66/ NEMA4X/ CSA Type 3S |
| Environment | Ambient Temperature: -20 to 55°C Humidity: 10 to 90% RH at 40°C (non-condensig) |
| Power Supply | ISC450G-A: Ratings: 100 to 240 V AC Acceptable Range: 90 to 260 V AC Ratings: 50/60 HZ Acceptable Range: 50 HZ ± ۵%; ۶۰ HZ ± ۵% Power Consumption: 15 VA ISC450G-D: |
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