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Availability: กรุณาสอบถามค่ะ
Product Features
The Alpha COND 560 controller simplifies process control with separately adjustable high/low hysteresis, and two switching contacts that act as set-point relays. Advanced control feature allows user to set alarm delay of up to 2000 seconds, preventing false alarms and unnecessary down-times.
:: ±1 % accuracy across six Conductivity ranges
:: Separately adjustable High/Low hysteresis with user-adjustable time delay of up to 2000 seconds for minimal chattering and false alarms
:: User-selectable range, cell-constant and temperature coefficient to suit different application needs, including pure water measurements
:: Two switching contacts as set-point relays
:: Large UV Light protected LCD with backlight
:: Push button operation for easy set-up programming and customization
:: Reliable, accurate measurements at different temperature with Automatic Temperature Compensation
Specifications
Product Specification | Description |
Conductivity | |
Range | ... to 2 µS/cm ; ... to 20 µS/cm ; ... to 200 µS/cm ; ... to 2000 µS/cm ; ... to 20 mS/cm ; ... to 200 mS/cm |
Resolution | 0.001 µS/cm ; 0.01 µS/cm ; 0.1 µS/cm ; 1 mS/cm ; 0.01 mS/cm ; 0.1 mS/cm |
Accuracy | ±1 % full scale |
Cell Constant | k = 0.1, 1.0, 10.0 |
Temperature | |
Range | -10.0 to 125.0 ºC / 14.0 to 157.0 ºF |
Resolution | 0.1 ºC / 0.1 ºF |
Accuracy | ±0.5 ºC / ±0.9 ºF |
Sensor | Pt100; 2 or 3 wire |
Compensation | Auto/manual |
Coefficient | 0 to 10 % (selectable) |
Normalization | 20.0 to 25.0 ºC (selectable) |
Controller | |
Set Point 1 (SP1) / Set Point 2 (SP2) |
... to 2 µS/cm or ... to 20 µS/cm or ... to 200 µS/cm or ... to 2000 µS/cm or ... to 20 mS/cm or ... to 200 mS/cm |
Switching Conductivity Hysteresis | 0 to 10 % full scale reading |
Function (Switchable) | Limit control; off |
Pickup/Dropout Delay | 0 to 2000 sec |
Contact Outputs | 2 SPST relays |
Switching Voltage/Current Power | 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 |
Electrical Data And Connections | |
Conductivity Input | 2-pin terminal |
Connection Terminal | 2-pin & 8-pin terminal, detachable blocks; DC jack |
Display | |
LCD | 7 segments display with symbols for status information |
Backlight | Yes (on/off selectable) |
Power Supply | |
Input | 12 to 24 V DC or 9 V DC |
EMC Specifications | |
Emitted Interference | According to EN 61326 |
Immunity To Interference | According to EN 61326 |
Environmental Conditions | |
Operating Temperature Range | 0 to 40 ºC |
Max. Relative Humidity | 80 % up to 31 ºC decreasing linearly to 50 % at 40 ºC |
Mechanical Specifications | |
Dimensions (WxHxD) | 96 x 96 x 66 mm |
Weight | 210 g (unit) / 310 g (packed) |
Ingress Protection | IP65 |