④ PH Meter

Features and specifications

1. PH-20N

Feature 1-1
• Large and clear Custom LCD
• Design of waterproof design structures
• Battery remaining indicator
• Rechargeable batteries and adapters are included
• Installation support that can be used in the laboratory
• Simultaneous display of measurement data and temperature
and current time display
• Built-in portable case and calibration solution
• Automatic calibration of standard buffers
• Measurement of measurement stability
• Acquired ISO9001, GD, CE mark

1-2 Specifications
PH
• Measuring range: -2.00 to 19.99
• Resolution: 0.01 / 0.1
• Accuracy: ± 0.02

Temperature
• Measuring range: -10 to 110 ° C
• Resolution: 0.1 ° C
• Accuracy: ± 0.4 ℃

Millivolts
• Measuring range: 1999.9mV
• Resolution: 0.1 mV
• Accuracy: ± 0.1mV

Product Size
220 (L) X 80 (W) X 40 (H) / 450 g (Agency)


2. PH-25N

Feature 2-1
• Large and clear Custom LCD
• Design of waterproof design structures
• Battery remaining indicator
• Rechargeable batteries and adapters are included
• Installation support that can be used in the laboratory
• Simultaneous display of measurement data and temperature
and current time display
• Built-in portable case and calibration solution
• Automatic calibration of standard buffers
• Measurement of measurement stability
• Acquired ISO9001, GD, CE mark
• Show the ion concentration

2-2 Specifications
PH
• Measuring range: -2,000 to 19,999
• Resolution: 0.001 / 0.1
• Accuracy: ± 0.002

Concentration
• Measuring range: 0,0001 to 19,999 mg
• Resolution: 0.001
• Accuracy: ± 0.25% of Reading

Temperature
• Measuring range: -10 to 110 ° C
• Resolution: 0.1 ° C
• Accuracy: ± 0.4 ℃

Millivolts
• Measuring range: 1999.9mV
• Resolution: 0.1 mV
• Accuracy: ± 0.1mV

♧ Feature

• 4,7,10 PH automatic recognition a buffer
in automated and manual calibration

• wall or panel - mounted housing

• Automatic and manual temperature compensation

• Easy operation by front keys

• Output current, temperature, measured values and a token value emf

• User - defined alarm configuration

• Automatic cleaning function (with chemoclean) trigggered
by alarm or limit switch


♧ Aplication

• For drinking water and waste water treatment processes

• For measuring plate production lines of production
and processing equipment of water

• Food & drug process controls

• For Measuring quality purifying plants, sewage
and waste water treatment plant

• For measuring quality of aqua culture - and fishery

• For power plant control and swimming pool water


♧ Technical Specifications for Per Model
1.Transmitter
● Measuring Principle Glass electrode
● Resolution 0.001 pH
● Measuring Range 0 ~ 14.0 pH / -2000 ~ +2000mV
● Accuracy ±0.1% of Full Scale Span
● Repeatability 0.02pH / 1mV of Full Scale
● Response Time 15sec (90% Saturation)
● Operating Termperature -30~80°C
● Temperature Compensated 0~50°C (Auto or Manual Compensated)
● Relative Humidity 0 to 95%, None-Condensing
● Analog output 4-20 mA
● Communication output RS232C (OPTION)
● Alarm Contact High, Low, Clean 250VAC 0.5A SPST
● Load Resistance 750ohm Max. Load
● Power Voltage AC110 ~ 220V 50/60Hz ±10%, approx. 3Watt

2.Model

1.CUBE-PH1000
• Display : 3.5 Inch Graphic LCD
• Output : 2 Chanel Isolated 4~20m ADC
• Materials : Glass Fiber Nylon
• Enclosure Rating : NEMA 4X
• Dimension : 96X96X155
• Install : Panel Mount


2.CUBE-PH2000
• Display : 5.3 Inch Graphic LCD
• Output : 2 Chanel Isolated 4~20m ADC
• Materials : Glass Fiber Nylon
• Enclosure Rating : NEMA 4X / IP 65
• Dimension : 144X144X185
• Install : Panel or Wall / Stanchion Mount