HANNA * Sabon ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙira
Bit array launi allon, real-lokaci tare da allon taimako, al'ada kewayon bayanai rikodin (10 kungiyoyi, 5,000 ma'auni sigogi ajiya a kowane kungiyoyi), Chart curve nuni da kuma nazarin, data ƙarshe kulle ta atomatik, harshe zabi, mai amfani da al'ada saituna da sauransu da dama amfani ayyuka; HI4221 zai iya auna pH / ORP ((mV) / ° C da yawa ma'auni sigogi bisa ga ainihin ma'auni bukatun mai amfani; Da yawa pH, ORP ((mV), °C daidaitawa yanayin, kamar pH daidaitawa za a iya amfani da masana'antu gina daidaitawa maki zabi har zuwa 5 maki daidaitawa, ko al'ada daidaitawa maki bisa ga mai amfani, kuma za a iya duba tsarin bisa ga CAL CHECK daidaitawa, tabbatar da kayan aiki gaba daya aiki m da kuma auna bayanai daidai; HI4221 kuma yana da USB da RS232 dubawa don sauƙaƙa masu amfani su haɗa kwamfutoci da firintoci daban-daban don buga bayanai, nuna zane-zane da bayanan GLP.
Calibration Binciken aiki da kuma pH daidaitawa binciken tsarin
Inancin ma'aunin pH ya dogara ne akan ko ma'aunin pH ya kasance abin dogaro da daidaitawa da na'urar lantarki mai tallafi; Harnat yana da tsarin tabbatar da daidaitawa na daidaitawa, wanda zai taimaka wa masu amfani su tantance ingancin aikin kayan aiki, lantarki, gyaran buffer, don tunatar da masu amfani game da gyaran ko kuskuren ma'auni saboda kuskuren aiki.
1. Bayan kowane daidaitawa, kayan aiki zai ta atomatik kwatanta * sabon daidaitawa sigogi da na baya daidaitawa sigogi, idan biyu daidaitawa sigogi da babban kuskure, to, bayanan da za su bayyana, sanar da masu amfani da electrode tsabtace maye gurbin, duba ko daidaitawa ruwa ne gurbataccen ko rashin aiki;
2. Idan ma'auni darajar wuce da aka daidaita ma'auni kuskure kewayon, kayan aiki zai nuna gargadi bayanai;
3. Bayan kowane daidaitawa za a nuna yanayin lantarkin lantarki na pH, mai amfani zai iya kula da lantarkin lantarki mai tsabtace a lokaci don fahimtar rayuwar lantarkin lantarki;
4. Aikin daidaitawa na tunatarwa a kan lokaci don kauce wa kuskuren sakamakon ma'auni saboda rashin daidaitawa a kan lokaci.
Calibration yanayin Shigar da tashar Calibration tabbatarwa Temperature diyya Ayyukan ajiya Ƙarshen Kulle Taimakon lantarki Data dubawa Nuna allon Shigar da impedance Taimakon wutar lantarki aiki muhalli girma / nauyi
Hana tebur acidity ma'auni HI4221
Ma'auni kewayon: -2.0 zuwa 20.0; -2.00 to 20.00; -2.000 to 20.000 pH
ƙuduri: 0.1 pH; 0.01 pH; 0.001 pH Daidaito: ± 0.1 pH; ± 0.01 pH; ± 0.002 pH
mV (ORP)Ma'auni kewayon: ± 2000 mV
ƙuduri: 0.1 mV Daidaito: ± 0.2 mV
Ma'auni kewayon: -20.0 zuwa 120.0 ℃; -4.0 to 248.0℉; 253.5 to 393.15K
ƙuduri: 0.1 ℃; 0.1℉; 0.1 K Daidaito: ± 0.4 ℃; ±0.8℉; ±0.2 K
pH daidaitawa: atomatik 5 maki daidaitawa; Ginin 8 daidaitawa maki
(pH1.68, 3.00, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45)
Custom calibration maki da 5 masu amfaniTemperature daidaitawa Temp.: Uku maki daidaitawa
± 2000 mV karkatarwa
Single tashar
Calibrate ruwa da pH lantarki yanayin
atomatik ko hannu -20.0 zuwa 120.0 ℃ (-4.0 zuwa 248.0 ℃)
Manual ko atomatik ajiya, 10 sets, 5000 samfurin darajar / kowane set
Tare da aikin kulle ta atomatik na ƙarshen ganewa
Electrodes pH hadaddun lantarki; HI 7662 Mai binciken zafin jiki
RS232 da USB dubawa (HI 92000 software na zaɓi ¥790.00)
240×320 allon mai launi
1012 ohms
HI710006 / 8 12VDC Adaftan wutar lantarki
0 to 50℃ (32 to 122℉); RH 100% ba tare da condensation
159 x 230 x 93 mm/ 800 g
