Hanna Instruments ec 214 用户手册
7
6
FUNCTIONAL DESCRIPTION EC 215
FUNCTIONAL DESCRIPTION EC 215
FUNCTIONAL DESCRIPTION EC 215
FUNCTIONAL DESCRIPTION EC 215
FUNCTIONAL DESCRIPTION EC 215
SPECIFICATIONS EC 215
SPECIFICATIONS EC 215
SPECIFICATIONS EC 215
SPECIFICATIONS EC 215
SPECIFICATIONS EC 215
1) Liquid Crystal Display (LCD)
2) Conductivity calibration knob
3)
2) Conductivity calibration knob
3)
199.9 µS key, to select the range 0.0 to 199.9µS/cm
4)
19.99 mS key, to select the range 0.00 to 19.99 mS/cm
5)
199.9 mS key, to select the range 0.0 to 199.9mS/cm
6)
1999 µS key, to select the range 0 to 1999µS/cm
7) Temperature Coefficient setting knob
8) ON/OFF switch
9) Power adapter socket
10) Probe connector
11) Analog Output (EC 215R only)
8) ON/OFF switch
9) Power adapter socket
10) Probe connector
11) Analog Output (EC 215R only)
Range
0.0 to 199.9 µS/cm
0 to 1999 µS/cm
0.00 to 19.99 mS/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% Full Scale
(@20°C / 68°F)
(excluding probe error)
Typical EMC
±1% Full Scale
Deviation
Calibration
Manual at single point, through front knob
Temperature
Automatic from 0 to 50 C
Compensation
with adjustable
β
from 0 to 2.5%/ C
Probe (included)
HI 76303
platinum 4-ring conductivity probe
with temperature sensor and 1m (3.3') cable
Analog Output
0 to 5VCC not isolated analog output
- 20mA max
(EC 215R only) Range
Output
0.0 to 199.9µS/cm
0 to 5 VCC
0 to 1999µS/cm
0 to 5 VCC
0.00 to 19.99mS/cm
0 to 5 VCC
0.0 to 199.9mS/cm
0 to 5 VCC
Analog Output
0.1% of maximum displayed value
Accuracy
(
EC 215R only)
Analog Output
±2.5 mV
Resolution
(
EC 215R only)
Power Supply
12 VDC power adapter (included
included
included
included
included)
Environment
0 to 50 C (32 to 122 F);
0-95% RH non-condensing
Dimensions
240x182x74 mm (9.4x7.1x2.9")
Weight
1.0 Kg (2.3 lb.)