PHS-3CB PH
Function：
● Adopting a large screen and LCD display.
● Automatically identify three standard buffer solutions (4.00Ph, 6.86pH, 9.18Ph)。
● Three point calibration with manual and automatic temperature compensation functions.
● Can measure pH, temperature, mV (ORP).
● Equipped with our factory's E-201-C pH composite electrode.
PHS-3CU PH
Function：
● Adopting a large screen and LCD display.
● Automatically identify three standard buffer solutions (4.00Ph, 6.86pH, 9.18Ph)。
● Three point calibration with manual and automatic temperature compensation functions.
● Can measure pH, temperature, mV (ORP).
● Equipped with our factory's E-201-C pH composite electrode.
● Equipped with USB communication interface REX data acquisition software.
PH-25 PH、PH-3C PH
Function：
● LCD display.
● Equipped with manual temperature compensation function.
● Can be calibrated at one or three points.
● Equipped with our factory's E-201-C type PH composite electrode.
Technical Parameter：
|
Technical parameters - model |
PHS-3CB type pH meter | PHS-3CU type pH meter | |
|---|---|---|---|
|
Instrument level |
0.01 level |
0.01 level |
|
|
Measuring Range |
PH |
(-2.00~19.99)PH |
(-2.00~19.99)PH |
|
MV |
(0~±1999)MV |
(0~±1999)MV |
|
|
Temperature |
(0.0~80.0)℃ |
(0.0~80.0)℃ |
|
|
Fraction ratio |
PH |
0.01PH |
0.01PH |
|
MV |
±1MV |
±1MV |
|
|
Temperature |
0.1℃ |
0.1℃ |
|
|
Basic error |
PH |
±0.01PH |
±0.01PH |
|
MV |
±. 1MV ±. 1 words |
±. 1MV ±. 1 words |
|
|
Temperature |
±0.1℃ |
±0.1℃ |
|
|
Impedance |
Not less than 1 × 10 (12) Ω |
Not less than 1 × 10 (12) Ω |
|
|
Input Current |
Not less than 1 × 10 (-12) A |
Not less than 1 × 10 (-12) A |
|
|
Stability |
(± 0.01PH ± 1 word)/3h |
(± 0.01PH ± 1 word)/3h |
|
|
Temperature compensation range |
Manual/automatic (0.0-80.0) ℃ |
Manual/automatic (0.0-80.0) ℃ |
|
|
Power Supply |
DC(12V，1.0A) |
DC(12V，1.0A) |
|
|
Overall dimensions (mm) |
290×210×95 |
290×210×95 |
|
|
Instrument weight |
1.5kg |
1.5kg |
|
|
Technical parameters - model |
PH-25 type pH meter | PH-3C type pH meter | |
|---|---|---|---|
|
Instrument level |
Level 0.05 |
0.01 level |
|
|
Measuring Range |
PH |
(0.00~14.00)PH |
PH:(0.00~16.00)PH |
|
MV |
(0~1599)MV |
MV:(0~±1999)MV |
|
|
Fraction ratio |
PH |
0.01PH |
0.01PH |
|
MV |
1MV |
1MV |
|
|
Basic error |
PH |
± 0.02PH ± 1 word |
± 0.02PH ± 1 word |
|
MV |
±1%FS |
±1%FS |
|
|
Input impedance of electronic unit |
Not less than 1 × 10 (12) Ω |
Not less than 1 × 10 (12) Ω |
|
|
Electronic unit input current |
Not less than 1 × 10 (-12) A |
Not less than 1 × 10 (-12) A |
|
|
Stability |
(± 0.05PH ± 1 word)/3h |
(± 0.05PH ± 1 word)/3h |
|
|
Temperature compensation range |
Manual/automatic (0.0-60.0) ℃ |
Manual/automatic (0.0-60.0) ℃ |
|
|
Power Supply |
Digital display: DC (12V, 1.0A) |
Digital display: DC (12V, 1.0A) |
|
|
Overall dimensions (mm) |
220×160×65 |
220×160×65 |
|
|
Instrument weight |
1.5kg |
1.5kg |
|
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