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Multi-point calibration, graphic LCD monitor device with automatic temperature compensation (ATC). Selectable reference temperature: 18, 20, 25 °C.
Features: GLP compliance, full interface option, on-line "HELP" menus, low conductivity measurement option (5-18 Mohm), direct control of optional mixer, calibration reminder, security code, etc. The instrument can store 500 measurement results, the display can be in Siemens, Mohm or TDS (total salt: ppm NaCl). Full interface capacity: analog, RS 232 and infrared (IrDA). Accessories: built-in ATC sensor, K=1 glass conductivity measuring cell (73.027013), electrode holder (73.903300), mains power supply.
Specifications: | M 4520 |
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Conductivity range: | 0 – 1999 mS, 19.999 S (with x10 measuring cell) |
TDS range: | 0 – 1999 g/l |
Temperature range: | -10 – 105 °C |
Resolution: | 0.01 μS – 1 mS |
Accuracy: | ±0.5% ±2 digit, 0.5 °C |
Temperature compensation: | manual or automatic (ATC): 0 – 100 °C |
Calibration: | 10 μS, 1413 μS and 12.88 mS standards, 1, 2 or 3 point calibration or cell constant setting |
Reference temperature: | 18 / 20 / 25 °C |
Alarm range: | 0.010 – 19.999 S, 0 – 1999 g/l |
Output: | analog / RS 232 / IrDA |
Clock: | 24-hour (h/min/sec), day/month/year, leap year correction |
Data collecting: | 500 values |
GLP: | security code, alarm, calibration reminder |
Display: | graphic LCD (VGA) |
Dimensions: | 210 x 250 x 55 mm |
Weight: | 850 g |