EZ5010 Calcium Hardness + Total Alkalinity Analyser

EZ5010 Calcium Hardness + Total Alkalinity Analyser
제품 번호: EZ5010.XXXXXXXX
Unit Price Hach에 문의

사양

Demineralised water: For rinsing
간섭: Hardness: Some metal ions interfere by causing fading or indistinct end points or by stoichiometric consumption of EDTA. Suspended or colloidal organic matter also may interfere with the end point. Large amounts of colour and turbidity interferes. Fats, oil, proteins, surfactants and tar.
Alkalinity: Soaps, oily matter, suspended solids or precipitates may coat the glass electrode and cause a sluggish response. Allow additional time between titrant additions to let the electrode come to equilibrium or clean the electrodes occasionally.
검출 하한(LOD): Calcium Hardness: ≤ 10 mg/L
Total Alkalinity: ≤ 20 mg/L
경보: 1 x malfunctioning, 4 x user-configurable, max. 24 VDC/0.5 A, potential free contacts
계측용 공기: Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air
교정: N.A.
디지털 출력: 선택 사항: Modbus (TCP/IP, RS485)
무게: 25 kg
방법 명칭: Titrimetric
배수: Atmospheric pressure, vented, min. Ø 32 mm
범위: Ca: 10 - 100 mg/L CaCO₃; Alk: 20 - 500 mg/L CaCO₃
  Calcium Hardness: 10 - 100 mg/L CaCO₃; Total Alkalinity: 20 - 500 mg/L CaCO₃
보증: 12 개월
보호 등급: 분석기 캐비닛: IP44 / Panel PC: IP65
사이클 타임: 20 - 30 minutes
40 minutes (+ Total Hardness Ca)
시료 스트림 수: 1, 2, 4, 또는 8
시료 압력: By external overflow vessel
시료 온도: 10 - 30 °C
시료 유속: 100 - 300 mL/min
시료 품질: Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU
시약 요구 사항: Keep between 10 - 30 °C
아날로그 출력: 활성 4 - 20mA 최대 500Ohm 부하, 표준 1, 최대 8(옵션)
유효성 검사: Automatic; frequency freely programmable
인증: CE compliant / UL certified
재료: Hinged part: Thermoform ABS, door: PMMA
Wall section: Galvanised steel, powder coated
전력: 100 - 240 VAC, 50/60 Hz
Max. power consumption: 120 VA
접지: Dry and clean earth pole with low impedance (< 1 Ohm) using an earth cable of > 2.5 mm²
정밀도: Better than 2% full scale range for standard test solutions
주위 온도: 10 - 30 °C ± 4 °C deviation at 5 - 95% relative humidity (non-condensing)
측정 방법: Acid-base titration (alkalinity only); Calmagite EDTA titration with LED dipping probe (combined)
크기(H x W x D): 690 mm x 465 mm x 330 mm
항목: Calcium Hardness; Total Alkalinity