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THERMO ORION SCIENTIFIC, Orion STARA2155 pH/Conductivity Meter Benchtop

Prod #A215

Conductivity meter adalah alat untuk mengukur nilai konduktivitas listrik (specific/electric conductivity) suatu larutan atau cairan. Prinsip kerja conductivity meter, yaitu menggunakan persamaan Elektrode. Elektrode ini tersusun atas dua rangkai dari sumber tegangan dan ampere meter. Besar tegangan listrik (V), besar arus listrik (I), serta konstanta (C). 

Pada saat pengukuran, kedua elektrode ini dicelupkan ke dalam sampel larutan dan diberi tegangan dengan besaran tertentu. Nilai arus listrik yang dibaca oleh ampere meter digunakan untuk menghitung nilai konduktivitas listrik larutan. Orion STARA2155 adalah Conductivity Meter yang dapat digunakan untuk mengukur pH, ORP, dan mV. Dengan range pengukuran yang tinggi, STARA2155 memiliki 2 meter chanel untuk mengukur pH dan conductivity meter.

Product Overview

Description Orion Star A215 pH/conductivity benchtop meter kit with ROSS Ultra Triode epoxy-body pH/ATC electrode, DuraProbe 4-cell conductivity sensor, solutions and stand
Item Description Orion Star A215 pH/conductivity benchtop meter kit with ROSS Ultra Triode epoxy-body pH/ATC electrode, DuraProbe 4-cell conductivity sensor, solutions and stand
Range (pH) -2.000 to 20.000pH
Resolution (pH) 0.1, 0.01, 0.001pH
Accuracy (pH) ±0.002pH
Range (mV) ±2000.0mV
Range (Relative mV) ±2000.0mV
Range (ORP) ±2000.0mV
Resolution (mV) 0.1mV
Accuracy (mV) ±0.2 mV or ±0.05% of reading whichever is greater
Isopotential Point 7.000pH
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 Range Linear (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 Modes Practical 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
Cell Constant 0.001 to 199.9cm-1
Temperature Compensation Linear, nLFn (non-linear ultra pure water), nLFu (non-linear ultra pure degassed water), EP (off with warning) or off
Temperature (Metric) Reference 5, 10, 15, 20, 25°C
Calibration pH with calibration editing option, relative mV (RmV), ORP, conductivity with calibration editing option and temperature
Calibration Points (pH) 1 to 5
Calibration Points 1 point relative mV (RmV) mode, 1 point ORP mode
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 Selection Manual or automatic with ATC temperature probe
Temperature Probe Calibration 1 point temperature offset calibration
Channels 2
Display Type Graphic LCD with backlight
Backlight Option Yes, selectable
Keypad Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
Measurement Modes pH, mV, relative mV (RmV) or ORP with temperature; conductivity, TDS, salinity or resistivity with temperature
Stability Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
Data Management Details Transfer single, range or all data points to printer or computer
Data Points 2000 with date and time stamp
Log Function Type Automatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous measure mode
Memory Non-volatile memory preserves data log, calibration log and meter settings
Alarm Output High/low limit alarm, calibration due alarm
Methods 10 per channel with password protection
Languages English, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update
Inputs BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (conductivity sensor with built-in temperature or ATC temperature probe), stirrer input (stirrer probe)
Outputs USB, RS232
Power Supply Universal AC adapter (included) or 4 AA batteries (sold separately)

 

Distributor Thermo Orion Indonesia

PT. Sumber Aneka Karya Abadi (SAKA) adalah distributor Thermo Orion di Indonesia. PT. SAKA Jual Conductivity Meter Orion STARA2155 dengan kualitas terbaik. Kami menyediakan after sales service untuk setiap produknya, sehingga Anda dapat bertanya seputar produk Thermo Orion di Indonesia. Kami berharap dengan keberadaan kami sebagai distributor Thermo Orion Indonesia, bisa membantu menyediakan produk dan informasi yang dibutuhkan pengguna, khususnya penggunaan Conductivity Meter Benchtop di Indonesia. Hubungi kami untuk mempelajari lebih lanjut bagaimana produk Thermo Orion dapat meningkatkan konsistensi dan kualitas produk Anda.

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