Features:
● United States Tl chip companies, 96 ?96 international standards cover 90 percent of parts for international brands;
● photoelectric output coupler isolation protection, input signal and output signal without interference;
● EEPROM memory type, no battery backup, data after power is not lost;
● high-performance operational amplifiers, ORP is negative symmetry, the temperature drift of small, stable and accurate.
Main technical parameters:
Model: YP-102
Measuring range: -4.00 ~ 1 8.00pH; -1999 ~ +1250 mV
Resolution: pH 0.01; 1mV
Accuracy: 0.05
Motor control: two ON / OFF Relay
Relay delay: Adjustable
Analog outputs: 4 ~ 20 mA output isolation protection
Dimensions: 96 ?96 ?135mm
Open Size: 92 ?92m m
Protection Level: IP54
Weight: 1 kg
Panel button to toggle pH / ORP
Model PH102 PH103 PH102I PH102DC PH102D
Optional backlight colors (green and white) ★ ★ ★ ★ ★
Audio feedback button ★ ★ ★ ★ ★
Optional BNC / Y chip inserted access ★ ★ ★ ★ ★
PH / ORP free conversion ★ ★ ★ ★ ★
Power supply exchange 220 VAC ★ ★ ★
DC power supply 18 to 36 VDC
★ ★ two relays
Relay of hysteresis (0 to 14 pH) ★ ★
4 ~ 20mA output current photoelectric isolation ★ ★ ★
20 ~ 4mA current output isolation reversible ★ ★ ★
1 ~ 5V output photoelectric isolation protection ★ ★ ★
Temperature Compensation (0.0 ~ 99.9 ℃) ★ ★ ★ ★ ★
PH standard solution 4.01/6.86/9.18 ★ ★ ★ ★ ★
PH standard solution 4.00/7.00/10.01 ★ ★ ★ ★ ★
Antimony electrode pattern ★ ★ ★ ★ ★
Size 96 ?96 openings ★ ★ ★ ★ ★