PACON 4900 Online phenolphthalein alkalinity analyser

Measurement parameters:

- Phenolphthalein alkalinity (p-value)

Features

- Durable and accurate analytical method
- Automatic on-line monitoring, only one reagent required
- Special material measuring tank so that condensation does not adhere to the optics
- Automatic zero point adjustment before each measurement to ensure measurement stability
- 4-20mA/RS485 Modbus output
- 4 programmable relay outputs
- External signal input function (can be linked to external devices)
- Compact design, easy to install
- Minimal maintenance and reagent consumption

Features
Reagent of choice:     TP5050                 TP5200
Measurement range: 0.2 - 5mmol/L    0.8 - 20mmol/L
Accuracy: ±5% of the maximum value of the selected reagent
Repeatability: ±2.5% of the maximum value of the selected reagent
Measurement method: titrimetric colour change method
Reagent consumption: 0.05 - 0.6 ml per analysis
Reagent validity: 2 years from the factory
Analysis time: approx. 3 minutes, depending on phenolphthalein alkalinity concentration and set rinse time
Measurement interval: 5-360min optional
Automatic cleaning: the instrument is automatically cleaned after each measurement
Calibration: manual calibration from the service menu
Ambient temperature: 10-45°C
Water sample temperature: 5-40°C
Water pressure: 0.5-5 bar, 1-2 bar recommended
Water quality requirements: clear, colourless, no suspended matter, no air bubbles, pH>8.2
Power supply: 100-240VAC, 50/60Hz
Power consumption: 20W (at work), 3.5W (in standby)
Inlet/outlet: 6mm hose, open discharge with no back pressure
Current output: 0/4-20mA
Relay outputs: 4 passive NC/NO relay outputs, 250VAC/1A
External input: 2 programmable input contacts
Protection class: IP65
Dimensions: 300 x 300 x 200mm
Weight: ca. 4Kg