Clarkson EC215-03
Multi-range Conductivity Meter with ATC AUS Plug
Hanna Instruments EC 215-03
Description:
Four measurement ranges
Manual calibration
Automatic Temperature Compensation
This instrument utilizes a four ring potentiometric probe with platinum sensor that offers greater
versatility over typical amperometric designs. A potentiometric probe works on the principal
of induction which eliminates the effects of polarization (a common problem of amperometric systems).
Two outer rings apply an alternating voltage and induce a current loop in the solution while two inner
rings measure the voltage drop induced by the current loop (which is dependent on the conductivity of
the solution). By utilizing the 4-ring method, it is possible to measure very low or high conductivity levels
(up to 200 mS/cm) without changing probes.
The temperature coefficient correction is settable between 0 and 2.5%/ºC.
Specifications:
|
Range
|
|
0.0 to 199.9 µS/cm;
0 to 1999 µS/cm;
0.00 to 19.99mS/cm;
0.0 to 199.9 mS/cm
|
|
Resolution
|
|
0.1 µS/cm;
1 µS/cm;
0.01 mS/cm;
0.1 mS/cm
|
|
Accuracy
|
|
±1% F.S. (excluding probe error)
|
|
Calibration
|
|
manual, 1 point
|
|
Temperature Compensation
|
|
automatic, 0 to 50°C (32 to 122°F) with ß adjustable from 0 to 2.5%/°C
|
|
Probe
|
|
HI 76303, platinum 4-ring sensor,
built-in temperature sensor, 1 m (3.3') cable (included)
|
|
Power Supply
|
|
12 Vdc adapter (included)
|
|
Environment
|
|
0 to 50°C (32 to 122°F); RH max 95%
|
|
Dimensions
|
|
240 x 182 x 74 mm (9.4 x 7.2 x 2.9")
|
|
Weight
|
|
1.0 kg (2.2 lb.)
|
Accesories:
| Electrodes |
| HI 76303
|
4-Ring Potentiometric Conductivity Probe
for use with EC 215
|
| Solutions |
| HI 7030L
|
12880 µS/cm EC Solution, 500 mL Bottle
|
| HI 7031L
|
1413 µS/cm EC Solution, 500 mL Bottle
|
| HI 7033L
|
84 µS/cm EC Solution, 500 mL Bottle
|
| HI 7034L
|
80000 µS/cm EC Solution, 500 mL Bottle
|
| HI 7035L
|
111800 µS/cm EC Solution, 500 mL Bottle
|
| Accessories |
| HI 76404
|
Electrode Holder for pH 209 Type Bench Meters
|
Order Information:
EC 215-01 (115V), EC 215-02 (230V), EC 215-03 (AUS plug), are supplied with
HI76303 conductivity probe, 12 VDC adapter and instruction manual.
Downloads: