|
1.Conductivity measuring
range: 0.*1~*0μS/cm (Electrode:
K=0.*1) |
|
0.1~**0μS/cm
(Electrode: K=0.1) |
|
1.0~***0μS/cm
(Electrode: K=1.0) |
|
*0~****0μS/cm
(Electrode: K=*0.0) |
|
*0~**0.0mS/cm (Electrode:
K=*0.0) |
|
2.
Intrinsic error of the electronic unit: conductivity:
±0.5ï¼…FS, temperature:
±0.3℃ |
|
3.
Range of automatic temperature compensation:
0~1*9.9℃, with *5℃ as the reference
temperature |
|
4.
Water sample tested: 0~1*9.9℃,
0.6MPa |
|
5.
Intrinsic error of the instrument: conductivity: ±1.0ï¼…FS, temperature:
±0.5℃ |
|
6.
Automatic temperature compensation error of the electronic unit:
±0.5ï¼…FS |
|
7.
Repeatability error of the electronic unit: ±0.2ï¼…FS±1
Unit |
|
8.
Stability of the electronic unit: ±0.2ï¼…FS±1
unit/*4h |
|
9.
Isolated current output: 0~*0mA (
load<1.5kΩ) |
4～*0mA
(load<**0Ω) (double-current output
for optional) |
|
*0.
Output current error: ≤±lï¼…FS |
|
*1.
Error of electronic unit caused by ambient temperature:
≤±0.5ï¼…FS |
|
*2.
Error of the electronic unit caused by the supply voltage:
≤±0.3ï¼…FS |
|
*3.
Alarm relay: AC **0V, 3A |
|
*4.
Communication interface: RS**5 or **2
(optional) |
|
*5.
Power supply: AC **0V±*2V,
*0Hz±1Hz,
*4VDC (optional) |
|
*6.
Protection grade: IP*5 ,aluminium shell
suitable for outdoor use |
|
*7.
Clock accuracy: ±1 minute/month |
|
*8.
Data storage capacity: l month (1 point/5
minutes) |
|
*9.
Saving time of data under a continuous power-failure condition: *0
years |
|
*0.
Overall dimension: **6 (length) x **6 (width) x
1*0 (depth) mm; dimension of the
hole: **8 x **8mm |
|
*1.
Working conditions: ambient temperature: 0~*0℃; relative humidity
<*5ï¼… |
|
*2.
Weight: 1.5kg |
|
*3. The
conductivity electrodes with the following five constants are
usable: K=0.*1, 0.1, 1.0, *0.0, and
*0.0. |
