• Conductimètre portatif

Conductimètre portatif

  • Plage de conductivité : 0.001 µS/cm à 3000 mS/cm
  • Plage de TDS : 0.001 à 200.0 ppm
  • Plage de salinité : 0.06 à 80.00 psu, 0.05 à 42.00 ppt

Voir la soumission

On est là pour vous aider!

Get high accuracy and premium performance everywhere you need it with the Thermo Scientific Orion Star A322 Conductivity Portable Meter

Designed for a wide range of conductivity, total dissolved solids (TDS),salinity, resistivity and temperature testing and field applications. Evaluate samples in the most demanding locations using this waterproof meter with IP67-rated housing. Select linear, non-linear pure water or EP temperature compensation with 5, 10, 15, 20 or 25 °C reference temperatures. Log up to 5000 data point sets with time / date stamp and transfer to a printer or computer.

Take your measurements at the source with our premium line of portable meters. The Thermo Scientific Orion Star A322 conductivity portable meter offers an information-rich screen and user-friendly operation. This rugged, waterproof portable meter is ready to tackle the elements with you. Orion Star A322 conductivity portable meters are designed to be easy to use, dependable field meters that offer advanced features and functions including a 5000 point date log with sample ID and user ID options, calibration and high/low limit alarms and password-protected measurement methods.

  • Measure conductivity, TDS, salinity or resistivity with temperature
  • Perform up to a five point conductivity calibration with calibration editing option that allows individual points to be fixed without a full recalibration
  • Auto-ranging conductivity values offer consistent readings across entire measurement range without need to recalibrate
  • Use linear, non-linear, EP (USP) or off conductivity temperature compensation with 5, 10, 15, 20 or 25°C reference temperatures
  • Informative, easy-to-read backlit graphic display with clear onscreen instructions simplifies operation
  • Capture your critical readings with measurement stability indicator and selectable read modes – Auto-Read holds a stable reading, Continuous shows changing readings with hold option and Timed logs data at specific intervals
  • Data log collects and date/time stamps up to 5,000 measurement sets with optional sample ID and user ID
  • Calibration log stores ten most recent calibrations
  • Non-volatile meter memory ensures your data and settings are protected, even with loss of power
  • Orion Star Com software facilitates data transfer to a computer via USB or RS232 connections
  • Flexible power options with AA batteries or optional universal power adapter
  • IP67-rated housing is waterproof for rugged field operation
  • Meter kits include hard-sided field case and protective meter armor with electrode holders, adjustable wrist/belt strap and built-in meter stand
  • Meters offer CE, TUV 3-in-1 and FCC Class A certifications and 3-year replacement warranty


Many configurations, electrodes, consumables and accessories available on request.


Range (Conductivity)0.001 µS/cm to 3000 mS/cm
Resolution (Conductivity)0.001 μS minimum, auto ranging up to 4 significant digits
Accuracy (Conductivity)0.5% of reading ±1 digit > 3 μS; 0.5% of reading ±0.01 μS ≤ 3 μS
Range (TDS)0.001 to 200.0 ppm
Resolution (TDS)0.001 ppm minimum, auto ranging up to 4 significant digits
Accuracy (TDS)0.5% of reading ±1 digit
TDS Factor RangeLinear (0.02 to 9.99)
Range (Salinity)0.06 to 80.00 psu, 0.05 to 42.00 ppt
Resolution (Salinity)0.01 psu or 0.01 ppt minimum, auto ranging
Accuracy (Salinity)0.5% of reading ±1 digit
Salinity Measurement ModesPractical salinity (psu) or natural sea water (ppt)
Range (Resistivity)2 ohm to 100.0 meg-ohm
Resolution (Resistivity)1 ohm or 0.1 meg-ohm, auto ranging
Accuracy (Resistivity)0.5% of reading ±1 digit
Compatible Probes2-cell or 4-cell conductivity sensors with built-in temperature
Temperature CompensationLinear, nLFn (non-linear ultra pure water),nLFu (non-linear ultra pure degassed water),EP (off with warning) or off
Temperature Reference5, 10, 15, 20, 25°C
CalibrationConductivity with calibration editing option and temperature
Calibration Points (Conductivity)Up to 5
Range (Temperature)-5.0° to 105.0° C, 22.0° to 221.0° F
Resolution (Temperature)0.1°C, 0.1°F
Accuracy (Temperature)±0.1°C
Temperature SelectionManual or automatic with ATC temperature probe
Temperature Probe Calibration1 point temperature offset calibration
Channels1
Display TypeGraphic LCD with backlight
Backlight OptionYes, selectable
KeypadComprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
Measurement ModesConductivity, TDS, salinity or resistivity with temperature
StabilitySelectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
Data Management DetailsTransfer single, range or all data points to printer or computer
Data Points5000 with date and time stamp
Log Function TypeAutomatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous measure mode
MemoryNon-volatile memory preserves data log, calibration log and meter settings
Alarm OutputHigh/low limit alarm, calibration due alarm
Methods10 per channel with password protection
LanguagesEnglish, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update
Inputs8 pin MiniDIN (conductivity sensor with built-in temperature)
OutputsUSB, RS232
Probe TypeConductivity sensor (purchase separately)
Power Supply4 AA batteries (included) or universal AC adapter (sold separately)
AC AdapterUniversal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
Battery Life800 hours
Battery TypeFour AA (included)
IP RatingIP-67
Certifications/ComplianceCE, TUV 3-1, FCC Class A
Operating Temperature 41° to 113°F (ambient)
5° to 45° C (ambient)
Relative Humidity Range5 to 85 %, non-condensing
Dimensions (L x W x H)24cm x 10cm x 6.5cm (9.5 in. x 3.9 in. x 2.6 in.)
Weight1.2 lb.
0.5kg
Cell Constant0.001 to 199.9cm-1
Warranty3 year meter warranty