사양
AC 어댑터Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
정확도(전도도)0.5% of reading ±1 digit > 3 μS; 0.5% of reading ±0.01 μS ≤ 3 μS
정확도(저항성)0.5% of reading ±1 digit
정확도(염도)0.5% of reading ±1 digit
정확도(TDS)0.5% of reading ±1 digit
정확도(온도)±0.1°C
알람 출력Calibration due alarm (fixed 12 hour)
백라이트 옵션Yes (Selectable)
배터리 수명800 hr.
배터리 종류4 x AA (included)
보정Conductivity and temperature
보정 지점(전도도)5
세포 상수0.001 to 199.9cm-1
인증/적합성CE, TUV 3-1, FCC Class A
채널1
함께 사용가능한 프로브2-cell or 4-cell conductivity sensors with built-in temperature
데이터 관리 세부 정보Transfer single, range or all data points to printer or computer
설명Orion Star A222 conductivity/TDS/salinity/resistivity portable meter
치수(길이 x 폭 x 높이)24 x 10 x 6.5 cm (9.5 x 3.9 x 2.6 in.)
포함Star A222 conductivity meter, 4 AA batteries, literature CD, printed quick start guide, computer interface cable and meter test certificate
입력8 pin MiniDIN (conductivity sensor with built-in temperature)
키패드Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
언어English, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update
로그 기능 유형Automatic with Auto-Read Measure Mode, Manual with Continuous Measure Mode
메모리Non-volatile memory preserves data log, calibration log and meter settings
방법10 per channel with password protection
모델Orion Star A222 Conductivity/TDS/Salinity/Resistivity/Temperature Portable Meter
출력USB, RS232
전원 공급 장치4 AA batteries (included) or universal AC adapter (sold separately)
프로브 유형Not included
상대 습도 범위5 to 85%, non-condensing
분해능(전도도)0.001 μS minimum, auto ranging up to 4 significant digits
분해능(저항성)1 ohm or 0.1 megohm, auto ranging
분해능(염도)0.01 psu or 0.01 ppt minimum, auto ranging
분해능(TDS)0.001 ppm minimum, auto ranging up to 4 significant digits
분해능(온도)0.1°C (0.1°F)
염도 측정 모드Practical salinity (psu)
안정성Smart Stability and Smart Averaging
TDS 계수 범위Linear (0.02 to 9.99)
온도 보상Linear, nLFn (non-linear ultra pure water) or off
온도(영국식 단위) 작동41°F to 113°F (ambient)
작동 온도(미터법) 작동5°C to 45°C (ambient)
온도(미터법) 참조15, 20, 25°C
온도 프로브 보정1 point temperature offset calibration
온도 선택Manual or automatic with ATC temperature probe
워런티3 Year Meter
중량(영국식 단위)1.2 lb.
중량(미터법)0.5 kg
데이터 포인트1000 with Date and Time Stamp
디스플레이 유형Graphic LCD with Backlight
IP 등급IP67
Measurement ModesConductivity, TDS, Salinity, Resistivity with Temperature
범위(전도도)0.001 μS/cm to 3000 mS/cm
범위(저항)2 ohm to 100.0 megohm
범위(염도)0.06 to 80.00 psu, 0.05 to 42.00 ppt
온도 범위(미터법)-5°C to +105°C
Unit SizeEach