◎ 사 양
기 능 | 규 격 |
Model | HI-4522 |
측정범위(pH) | -2.0 to 20.0; -2.00 to 20.00; -2.000 to 20.000 pH |
최소측정단위(pH) | 0.1 pH; 0.01 pH; 0.001 pH |
정확도 pH | ±0.1 pH; ±0.01 pH; ±0.002 pH |
측정범위 mV | ±2000 mV |
최소측정단위 mV | 0.1 mV |
정확도 mV | ±0.2 mV |
측정범위 ISE | 1 x 10 -7 to 9.99 x 1010 concentration |
최소측정단위 ISE | 1; 0.1; 0.01 concentration |
정확도 ISE | ±0.5% (monovalent ions);±1% |
측정범위 EC | 0.0 to 9.999 ㎲/cm; 10.00 to 99.99 ㎲/cm 100.0 to 999.9 ㎲/cm; 1.000 to 9.999 ㎲/cm 10.00 to 99.99 mS/cm; 100.0 to 999.9 mS/cm; 1000 mS/cm |
최소측정단위 EC | 0.001 ㎲/cm; 0.01 ㎲/cm; 0.1 ㎲/cm; 0.001 mS/cm; 0.01 mS/cm; 0.1 mS/cm; 1 mS/cm |
정확도 EC | ±1% of reading (±0.01 S/cm) |
측정범위 Resistivity | 1.00 to 99.99 Ohm•cm; 100.0 to 999.9 Ohm•cm; 1.000 to 9.999 kOhm•cm; 10.00 to 99.99 kOhm•cm; 100.0 to 999.9 kOhm•cm; 1.00 to 9.99 Mohm•cm; 10.0 to 100.0 Mohm•cm |
최소측정단위 Resistivity | 0.01 Ohm•cm; 0.1 Ohm•cm; 0.001 kOhm•cm; 0.01 kOhm•cm; 0.1 kOhm•cm; 0.01 Mohm•cm; 0.1 Mohm•cm |
정확도 Resistivity | ±2% of reading (± 1Ohm•cm) |
측정범위 TDS | 0.000 to 9.999 ppm; 10.00 to 99.99 ppm; 100.0 to 999.9 ppm; 1.000 to 9.999 ppt; 10.00 to 99.99 ppt; 100.0 to 400.0 ppt |
최소측정단위 TDS | 0.001 ppm; 0.01 ppm; 0.1 ppm; 0.001 ppt; 0.01 ppt; 0.1 ppt |
정확도 TDS | ±1% of reading (±0.01 ppm) |
요소 TDS | 0.40 to 1.00 |
측정범위 염도 | Practical Salinity: 0.00 to 42.00; Natural Seawater: 0.00 to 80.00 ppt; Percent: 0.0 to 400.0% |
최소측정단위 염도 | 0.01 for practical salinity / natural sea water; 0.1% for percent scale |
정확도 염도 | ±1% of reading |
측정범위 온도 | -20.0 to 120℃; -4.0 to 248.0℉; 253.15 to 393.15K |
최소측정단위 온도 | 0.1℃; 0.1℉; 0.1K |
정확도 온도 | ±0.2℃; ±0.4℉; ±0.2K |
보정 pH | Automatic up to 5 points with 8 memorized values (pH 1.68, 3.00, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) + 5 custom buffers |
보정 ISE | Automatic up to 5 points with 6 standard + 5 custom values |
보정 EC | Auto standard recognition, custom calibration solution / 4 point calibration |
보정 염도 | Percent scale -- 1 point (with HI 7037 buffer) |
보정 온도 | 3 points |
Relative mV | ±2000 mV |
Input Channel(s) | 1 pH/mV/ISE + 1 EC |
보정확인 | pH 전극과 버퍼상태 |
온도보상 pH | 자동 또는 수동 -20.0 에서 120.0℃까지 |
온도보상 EC | Linear and non-linear (natural water) |
Log-on-Demand | 10 Lots, 5000 samples per lot |
Auto Endpoint | Yes |
PC Connection | Opti-isolated USB and RS232 |
액정 | 240 x 320 dot-matrix color LCD with on-screen help, graphing, language selection and custom configuration |
Power | 12 Vdc adapter (included) |
상품명 | HI-4522 |
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판매원 | 유인스계측기 |
문의전화 | 02-2272-6081 |