产品概述与应用
Advanced Control - Two set-point relays with separately adjustable high and low hysteresis ensures chatter-free signals
Time Delay Control - User-adjustable time delay of up to 2000 seconds prevents false alarms and unnecessary down-times
Enhanced Display - Large UV Light protected LCD with backlight for clear visibility
Noise Reduction - Symmetrical Mode option gives clear, accurate readings in electrically noisy ambient
Easy Programming - Push button operation for easy set-up programming and customization
Auto Buffer Recognition - US and NIST auto buffer recognition for quick, easy calibration
Temperature Compensation - Reliable, accurate measurements at different temperatures with Automatic Temperature Compensation
技术参数
| 型号/系列 | Thermo Scientific Alpha pH 560 |
|---|---|
| Range | 0.00 to 14.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.01 pH |
| Range | -1000 to 1000 mV |
| Resolution | 1 mV |
| Accuracy | ±1 mV |
| Range | -10.0 to 125.0 °C / 14.0 to 157.0 °F |
| Resolution | 0.1 °C / 0.1 °F |
| Accuracy | ±0.5 °C / ±0.9°F |
| Sensor | Pt100; 2 or 3 wire |
| Compensation | Auto/manual |
| Set Points | SP1/SP2: 0.00 to 14.00 pH |
| pH Hysteresis | ±1.0 pH |
| ORP Hysteresis | 10 to 100 mV |
| Function | Limit control; off (Switchable) |
| Delay | Pickup/Dropout: 0 to 2000 sec |
| Contact Outputs | 2 SPST relays |
| Switching Specs | 1/8 HP at 125 VAC (max. 0.74 A / max. 93 VA) 1/8 HP at 250 VAC (max. 0.37 A / max. 93 VA) |
| pH/ORP Input | 2-pin terminal; asymmetrical/symmetrical |
| Connection Terminal | 2-pin & 8-pin terminal, detachable blocks; DC jack |
| Display | 7 segments LCD display with symbols for status information |
| Backlight | Yes (on/off selectable) |
| Power Supply | 12 to 24 V DC or 9 V DC |
| Emitted Interference | According to EN 61326 |
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