pH Analyser
High accuracy, high stability
Easy to install and remaitenance
Multype signal output
Plate type and Wall-mounted is optioal.
Item |
PH Analyser |
Range |
pH -4.00 ~18.00pH , ORP -1999 ~+1250mV |
Accuracy |
± 0.05 pH; ± 1mV |
Stability |
≤ 0.02pH/24h; ≤ 3mV/24h |
Resolution ratio |
0.01 pH; 1mV |
PH caliberate range |
zero ± 1.45 pH, slope ± 30% |
PH standard liquid |
4.01/6.86/9.18, 4.00/7.00/10.01 |
ORP standard liquid |
Any |
Temperature compensation |
0 ~99.9Celsius Degree (pH) |
Output |
4~20mA |
Currency output load |
500W |
Signal input resistance |
≥ 1× 10 12 W |
Powered supply |
(220 +-20)VAC, (50 + - 0.5)Hz |
Ambient temperature |
5 ~35C |
Humidity |
< 80% |
Communication |
RS485(ModBus) |
Houseing |
ABS |
Protection |
IP65 IP68 |