Polymetron 9240 Sodium analyser, Standard, panel version, 1 channel

FORÆLDET VARE

Polymetron 9240 Sodium analyser, Standard, panel version, 1 channel
Produktnr.: 09240=A=0001

FORÆLDET VARE

Low maintenance

Maintenance of the 9240 analyser requires reagent replenishment only every 100 days and annual replacement of reagent tubing and the sodium electrode. Clear step-by-step instructions are provided to simplify maintenance operations.

Automatic electrode reactivation optimises operation and response time

To maintain optimum response time, even in systems of continuous low sodium concentration, the 9240 analyser provides automatic electrode reactivation. Reactivation uses non-hazardous chemicals and eliminates the need for manual reactivation or electrode etching.

Easy to operate and maintain with automatic calibration

Fully automatic calibration of the 9240 analyser avoids risk of contamination or human error. The system follows a multiple calibration step cycle to eliminate user variability and possible sample contamination. A convenient grab sample feature allows the user to check operation or measurement of a one-off process sample to reduce laboratory time. Unlike other analysers, a manual sample (250 mL) can be introduced without disconnecting any tubes. After sampling, the analyser automatically returns to on-line monitoring.

Data and diagnostics

The system displays comprehensive information for each sample stream. A built-in data logger captures measurement readings, calibration results and alarm information for future access. A step-by-step menu and submenu guides the user through all configuration, maintenance, and troubleshooting.

Specifikationer

Aciditet: Standard: <50 ppm
Using Kit K: <250 ppm (equivalent CaCO3)
Analoge udgange: 6x 0/4 - 20 mA [800 Ohms] linear, dual, logarithmic / Smart
Antal kanaler: 1
Antal relæer: 4 programmable (concentration, temperature, minimum sample flow rate)
Beskyttelsesklasse: Transmitter: IP 65 (NEMA 4)
Panel: IP50 (dust protection)
Enclosure: IP54 (splash water proof)
Bredde: 450 mm
Depth panel: 252.5 mm
Detektionsgrænse: DIPA: 0.01 ppb
NH3: 2 ppb
Display: Digital, 75 x 75 mm graphic with LED backlighting
Concentration, trend curves, diagnostics, alarm status, calibration constants, historical data
Elektrode type: pH glass electrode
Europæiske standarder for EMC: EN 61326-1:2006, EN 61010-1:2001
Europæiske standarder for lav spændingssikkerhed: EN601010-1 (2001) for low voltage safety
Flowhastighed: 5 L/h during sampling phase
Højde: <2000 m
Højde (panel): 850 mm
Indløb: Simple fittings for 6 mm OD tubing or ¼" OD in PE-low density. ¼" OD in PHED-PTFE-SS as option
Interferens fosfat 10 ppm: ≤ 0.1 ppb
Internationale standarder: U. L. and GOST Metrology
Kalibreringsmetode: Automatic with known addition: 3 points
Manual: 1 or 2 points
Kommunikationsfunktioner: Standard (4x 4-20 mA outputs)
Load: 650 Ohm
Målekategori: Cat II, Class 1 (overvoltage <1500 V)
Måleområde: 0 - 10.000 ppb freely programmable;
0 - 200 ppm with K-kit option
Materiale: Measuring Cell: PMMA
Max indhold af suspenderet stof i prøve: <10 ppm / <2 NTU, no oil, no grease. For boiler sample type, install approx. 100 µm filter
Monteringsmetode: Panel mount
Number of analog outputs: 6
Omgivelsestemperatur: 5 - 50 °C
Opbevarings-betingelser: -20 °C - 60 °C
Parameter: Sodium
pH måleområde: 6 - 10 pH
Cationic application (using K-kit): 2 - 10 pH
Prøveforbehandling: Di-isopropylamine (1 L/100 days), recommended
or
NH3 (2.5 L/90 days)
Prøvetemperatur: 5 - 45°C (41 - 113°F)
Relativ fugtighed: 10 - 80 %
Relæudgange: 30 V DC, 0.5 A maximum
Repeterbarhed: DIPA: < 0.02 ppb or 1.5 % of reading (whichever is greater), within 10 °C variation
NH3: < 0.1 ppb or 1.5% reading (whichever is greater), within 10 °C variation
Responstid T90: 1 cycle, minimum 10 minutes
Sikring: 5x20 cartridge T2AL-250 V following CEI127
Strømkrav (Hz): 50 - 60 Hz
Strømkrav (volt): 100 - 240 V AC
Tryk: 0,2 - 6 bar
Udgang: 2 (according to standard EN 61010-1)
Udløb: Barbed stem for 12 mm (½") ID hose
User interface: Menu driven operation and clear messages in 5 languages
Vedligeholdelse interval: Every 100 days: refill electrolyte, reagents, and calibration solution (using DIPA)
Vægt: Empty canisters: 18 kg
Full canisters: 20 kg