เครื่องควบคุม ความเป็นกรดด่าง JENCO รุ่น 6309POTเครื่องควบคุมค่า 6309POT
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| Primary Specs | |||||||||
| Range | Resolution | Accuracy | |||||||
| pH | |||||||||
| Temperature Compensation Range | -10.0 to 120.0 °C | ||||||||
| Buffer Recognition | 4.01, 7.00, 10.01 / 4.00, 6.86, 9.18 | ||||||||
| Buffer Temperature Range | 0 to 60.0 °C | ||||||||
| Electrode Slope Compensation | ±30% of Ideal Slope | ||||||||
| Electrode Offset Compensation | ±100 mV | ||||||||
| Input Impedance | Greater than 10 exp(13) Ohms | ||||||||
| Calibration Auto End Point Sensing | Yes | ||||||||
| Output Relays | |||||||||
| pH | 2 programmable high or 2 low | ||||||||
| ORP | 2 programmable high or 2 low | ||||||||
| Temperature | 1 programmable high or 1 low | ||||||||
| Control Type | On/Off | ||||||||
| Relay Output (Resistive Load Only) | 5 Amps at 115 VAC 2.5 Amps at 230 VAC | ||||||||
| Relay Set Point Hysteresis | User Programmable | ||||||||
| Current Output | |||||||||
| Type | Isolated 4 to 20 mA | ||||||||
| Range | Selectable Zero, & Span | ||||||||
| Accuracy | ±0.02mA | ||||||||
| Isolated Voltage | 500 VDC | ||||||||
| Maximum Load | 500 W | ||||||||


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