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2010 PH online monitoring instrument
Instrument features: LCD large screen display, Chinese intelligent menu operation, multiple automatic calibration functions, manual and automatic temp
Product details
Instrument features:
LCD large screen LCD display
Chinese intelligent menu operation
Multiple automatic calibration functions
Manual and automatic temperature compensation
Two sets of relay control switches
High and low alarms, adjustable hysteresis control
Display pH or ORP values and temperature values on the same interface
RS485//RS232 communication connection is optional
Equipped with password protection function
Main technical parameters:
(1) Measurement range:
pH：0～14.00pH； ORP：－1999～＋1999mV；
Temperature: -5~110.0 ℃ (depending on the electrode);
(2) Resolution:
pH：0.001pH； ORP：1mV； Temperature: 0.1 ℃;
(3) Basic error:
pH：±0.01pH； ORP：±2mV； Temperature: ± 0.3 ℃;
(4) Automatic or manual temperature compensation range: 0-110 ℃;
(5) Stability: pH:≤0.02pH/24h； ORP: ≤2mV/24h；
(6) Isolation current output:
0-10mA (load<1.5K Ω); 4-20mA (load ＜ 750 Ω);
(7) Two sets of relay control contacts:
3A 240VAC, 6A 28VDC or 120VAC;
(8) Power supply:
220VAC ± 10%, 50 ± 1Hz, power ≤ 3W;
Optional: 24VDC or 12VDC, power: ≤ 1W；
(9) Dimensions: 96 × 96 × 130mm; Hole size: 91 × 91mm;
(10) Installation method: disk mounted (embedded);
(11) Optional function: RS485//RS232 communication interface for connecting to a computer;
(12) Weight: 0.6kg;
(13) Work environment:
Environmental temperature:- 10～60℃；
Relative humidity: not exceeding 90%;
There is no strong magnetic field interference around except for the Earth's magnetic field.
★ PHG2010B type with temperature current signal output
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