Widely used in environmental protection, sewage treatment, thermal power, breeding, food processing, printing, metallurgy

Chemical wastewater and sewage treatment PH meter/PH&ORP controller/PH sensor

· the world's first manual calibration, manual setting parameters, fully realized computer on-line automatic calibration set parameters, PH and ORP model online switch, all realize automation, unmanned operation!

· online PH meter | ORP meterAR200 is a new generation of intelligent water quality detector. With Chinese menu operation, high stability, repetitive superior performance, multi-function wait for a characteristic, can accurate measurement of the solution PH value, the oxidation reduction potential (ORP) and temperature value.

Application

Widely used in environmental protection, sewage treatment, thermal power, breeding, food processing, printing, metallurgy, pharmacy, fermentation, chemical industry, water and other solution PH value of the online detection.

The main functions and features:

· fox large screen dot matrix LCD display, Chinese menu operation, many parameter shows at the same time.

- automatic temperature compensation function

- communication function: it has the RS - 485 communication interface (MODBUS protocol part compatible), convertible RS - 232. 4 ~ 20 mA current output corresponding PH value can be set freely.

- optional the company epistatic machine online collection software, data acquisition and processing.

Fox notepad: PH/ORP mode can store respectively 50 measurement data, the user can according to need to record the measurement data.

- history curve: PH/ORP mode can record respectively 30 days of historical data (1/10 min), and has the query function, can reset began to record point.

- automatic identification standard liquid, but factory default.

Fox watchdog functions: ensure that instrument won't crash.

- the core device are from famous international brand.

Fox power-fail protection > 10 years.

Main technical parameters:

Measuring range: -2.00 ~ 16.00 PH, - 1999 ~ 1999 mv (ORP), - 10 ~ 130.0 °C

Resolution: 0.01 PH, 1 mv, 0.1 °C

Level: +/- 0.02 PH, ±1 mv, +/ - 0.3 °C

Stability: acuities were 0.01 pH / 24 h

PH standard liquid combination: 6.86/4.00/9.18 10.01/7.00/4.00

Temperature compensation: 0 ~ 99.9 °C (PH)

Calibration adjustable scope: zero + / - 1.45 pH; Slope plus or minus 30%

Control interface: two groups of ON/OFF relay contact, divided into highs, lows alarm control.

Signal isolation output: 4 ~ 20 ma isolation protection output

Relay: relay lag quantity can be set randomly to relay load 10 a 220 vac

Working conditions: environmental temperature is 0 ~ 60 °C, relative humidity 90% or less

Input impedance: > 1 x 1012 Ω

Output load: load < 500 Ω (0-10 ma), load < 750 Ω (4-20 ma)

Working voltage: 220 vac 10%, 50/60 hz

Dimensions: 96 x 96 x 100 mm

Open hole size: 92 x 92mm

Weight: 0.9 Kg

Chemical wastewater and sewage treatment PH meter/PH&ORP controller/PH sensor