PHG-243 Industrial pH MeterDetailed product description：

Characteristics of PHG-243 Industrial pH Meter:

a) The instrument has two installation structures: flow type and sinking type, with the main unit and electrode integrated, without the need for additional transmitters
b) The instrument and external connection adopt a two-wire system (the working power supply and output signal adopt a common system), which is convenient and simple to connect, has a long transmission distance, and strong anti-interference ability
c) The instrument has a 4-20mA output (without isolated output). If the user needs isolated output, please select the isolation module (which is an optional accessory). The transmission output range can be freely set (within the measurement range)
d) Using microcontroller technology to process the collected signals and automatically identify and calibrate the calibration solution
e) Instrument display: 31/2 LCD display, simultaneously displaying the pH and temperature values of the solution
f) The instrument case has good waterproof performance, which can prevent water spray and dust intrusion

Technical Indicators:
a) Measurement range: 0-14.00 pH
b) Tested solution pressure: ≤ 0.4MPa
c) Temperature of the tested solution: (5-60) ℃
d) Current output: 4-20mA DC, maximum load 750 Ω (without isolated output)
e) Basic instrument error: ± 0.2pH
f) Current output error: ± 2.0%

Installation Method
Immersive		Circulation type
Installation board installation	Threaded installation	Flange installation	Installation of hoses	Threaded installation
（90×100）	（M40×2）	Installation hole spacing: Φ 75	Inlet pipe diameter: Φ 6, outlet pipe diameter: Φ 10	Inlet pipe diameter: threaded pipe Z 1/2 "
Transmitter length (meters)		Aperture: 4 holes, diameter 14
0.5, 1, 1.5, 2		Outlet pipe diameter: Φ 10
Electrode configuration: Configure electrodes according to the water quality of the tested solution
Pure water measurement: FG-991C		Measurement of ordinary water and general sewage: FG-991B
Isolation output module: WBT3C1CU6 (user selected or self purchased)