کنترلر pH/ORP اکونومی مدل Alpha pH190
- محدوده اندازهگیری 0.00-14.00
- دقت 0.01pH
- کالیبراسیون آسان
- قابلیت اندازهگیری ORP و دما
- تصحیح اتوماتیک و دستی دما (ATC / MTC)
- دارای خروجی 0/4mA-20mA ایزوله
مشخصات فنی
مشخصات محصول | توضیحات |
---|---|
pH | |
Range | 0.00 to 14.00 pH |
Resolution | 0.01 pH |
Accuracy | ±0.01 pH |
ORP | |
Range | -999 to 1000 mV |
Resolution | 1 mV |
Accuracy | ±2 mV |
Temperature | |
Range | -10 to 110 ºC |
Resolution | 0.1 ºC |
Accuracy | ±0.5 ºC |
Sensor | Pt100; 2 or 3 wire |
Compensation | Auto/manual (0 to 100 ºC) |
Set Point And Controller Functions | |
Set point 1 (SP1)/ set point 2 (SP2) | 0.00 to 14.00 pH or -999 to 1000 mV |
Switching pH Hysteresis | 0.00 to 2.00 pH |
Switching ORP Hysteresis | 0 to 300 mV |
Function | Limit control |
Contact Outputs | 2 SPDT relays |
Switching Voltage/ Current/Power | Max. 250 VAC / max. 3 A / max. 600 VA |
Electrical Data And Connections | |
Transmitter Function | 4 to 20 mA scalable outputs for pH/ORP, galvanically isolated |
Load | 200 Ohm |
pH/ORP Input | BNC (1012 impedance); asymmetrical/symmetrical |
Connection Terminal | 3-pin, 7-pin & 9-pin terminal, detachable blocks |
Display | |
LED | 7 segments display |
Power Supply | |
Input | 85 to 250 VAC, 50/60 Hz |
Main Fuse | 250 mA, anti-surge, S504 Bussman |
EMC Specifications | |
Emitted Interference | According to EN 61326 |
Immunity To Interference | According to EN 61326 |
Environmental Conditions | |
Operating Temperature Range | -10 to 50 ºC |
Max. Relative Humidity | 10 to 95 % (non-condensing) |
Mechanical Specifications | |
Dimensions (WxHxD) | 96 x 48 x 150 mm |
Weight | 300 g (unit) / 350 g (packed) |
Ingress Protection | IP50 |