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Polymetron 8810 Alkalinity Analyser, 240 V AC/50 Hz

Производитель: HACH


Описание

Delivering reliable results that save you critical time and effort.

The analyser offers user-specific menu programming, programmable concentration units and titration sequence as well as programmable or self-seeking end point. Integrated error diagnostics.
Rugged design, peristaltic pump included. Automatic temperature compensation and automatic electrodes cleaning. Optionally automatic calibration.

Save Time on Maintenance

Reactor is automatically cleaned after each cycle and only monthly maintenance is required. Free programmable auto calibration ensures a constant check of the quality of the measurement.

Easy to Use Setup

Intuitive programming that allows for quick setup and automatic calculation of results.

High level of Reliability and Efficiency

Continuously monitor the relevant key chemical parameters to provide you with the chemical information needed to operate your process on a higher level.


Характеристики

Accuracy: ± 2 %
Ambient temperature: 5 - 55 °C
Calibration method: Manual, process or automatically programmable
Current output: 2 x 0/4 - 20 mA linear, logarithmic or bilinear programmable
Depth: 122 mm
Exchangeable sensors: pH & reference electrodes
Flow rate: 40 - 300 L/h
Height (panel): 753 mm
Level control: Sample, reagents and calibration solution
Maintenance interval: Monthly maintenance
Measurement method: pH Titration
Measuring interval: 5 - 999 min freely programmable
Measuring Principle 2: pH Titration
Measuring range: Alkalinity 0 - 500 mg/L CaCO3
Method: pH Titration
Number of sample streams: 1, up to 6 with sequencer model 8811
Options: External dilution, automatic calibration, free-standing cabinet, wall mount
Parameter: Free and Total Alkalinity
Power requirements (Hz): 50 Hz
Power requirements (Voltage): 240 V AC
Pressure range: 0.5 - 6 bar
Pressurised air: 4 - 7 bar filtered and dried air
Process connection (air): 4 / 6 mm diameter tube connector
Process connection (drain): 2 x cable glands for diameter 2 - 6 mm
3 x cable glands for diameter 13 - 18 mm
Process connection (inlet): 12 mm barbed stem for 12 mm ID hose
Process connection (rinse water): 6/8 mm
Process connection (sample flow): 12/14 mm
Pumps: Peristaltic reagent pump for sample conditioning (additional peristaltic or piston pumps to be ordered separately)
Relays: 1 collective alarm; warning or alarm system
  2 high or low limits on the concentrations
Reproducibility: < 3 %
Requirement pressurized air: 5 - 7 bar
Requirements: 5 - 7 bar
Requirement sample pressure: 0.5 - 6 bar
Rinse water pressure: 1 - 6 bar
Sample temperature: 5 - 50 °C
Sample volume: 200 - 1000 mL per cycle
Sampling mode: Fixed or loop
Sampling quality: Maximum particles allowed in sample are 30 g/L with a maximum diameter of 2 mm
Temperature compensation: Pt100 temperature sensor
  Pt100 temperature sensor
Units: ppm, ppb, mg/L… programmable
Weight: 25 kg
Width: 482 mm

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