| Name |
pH meter/ORP recorder with control functions |
| Type |
PET-R11 |
| Method of measurement |
pH: glass electrode method
ORP: metal electrode method
Flow rate: pulse input (flow rate/pulse ratio selection)
Temperature: 6.8ｋΩ, 1ｋΩ, 500Ω (selection) sensor input
|
| Range of measurement |
pH：0～14.00pH
ORP：-700mV～+700mV
Temperature:0 - 100℃
Flow rate indication: accumulated flow rate
Time indication: Year, Month, Day, Hour, Minute
|
| Resolution |
pH：0.0１pH ORP：１mV |
| Temperature compensation |
pH automatic temperature compensation Temperature compensation range: 0 - 100℃ |
| Temperature measurement element |
6.8kΩ、1ｋΩ、500Ω |
| Calibration |
Automatic calibration |
With automatic calibration solution judgment functions
pH6.86 and either pH4.01, 9.18 or 1.68 (JIS)
|
| Manual calibration |
pH6.86, 7.00 and solutions that differ from them by 2pH or more |
| Control output |
Output for pump or alarm … ON/OFF control (with DIFF) interlocking with outside 2 points
Output for controlling external equipment … interlocking with outside 1 point
*Maximum load capacity: 100VA each (inductive load) voltage-applied output
|