1720E Low Range Process Turbidimeter (Turbidity) Sensor Only

1720E Low Range Process Turbidimeter (Turbidity) Sensor Only
제품 번호: LPV417.84.00002
Unit Price Hach에 문의

Accuracy

Continuously flowing sample flows through the unique bubble removal system, which vents entrained air from the sample stream and eliminates the most significant interference in low level turbidity measurement. The 1720E Turbidimeter is not affected by variations in flow and pressure.

Data Collection and Display

The 1720E Turbidimeter uses the SC200 Controller to receive data from up to two sensors. A built-in data logger collects turbidity measurement at user selectable intervals (1 - 15 minutes), along with calibration and verification points, alarm history, and instrument setup changes for 6 months. Communications using Modbus RS485, Modbus RS232, HART, or Profibus DP.

Experience

The 1720E Turbidimeter reflects 45 years of Hach leadership in turbidity measurement science. Hach has the largest turbidimeter installation base in the world. And, Hach offers a two-year warranty on the 1720E.

상자에 무엇이 있습니까?

1720E, 1720E User Manual, and 1000 mL 20 NTU Stablcal .

사양

경보: When connected to SC controller: three set-point alarms, each equipped with an SPDT relay with unpowered contacts rated 5A resistive load at 230 V AC
동시 측정: 0 에서 50 °C (32~122°F)
무게: 1720E Turbidimeter: 5.9 kg
무게 2: 1720E Turbidimeter and SC200 Controller:
8.2 kg
반복성: Better than ± 1.0 % of reading or ±0.002 NTU, whichever is greater (Defined according to ISO 15839.)
반응 시간: Initial response in 1 minute, 15 seconds for a full-scale step change
범위: 0.001 - 100 Nephelometric Turbidity Units (NTU)
보증: 12 개월
상자에 무엇이 있습니까?: 1720E, 1720E User Manual, and 1000 mL 20 NTU Stablcal .
설치: Turbidimeter body and head assembly: wall and floor stand; sc controller: wall, pole, panel, and floor stand
시료 온도: 0 에서 50 °C (32~122°F)
시료 유속: 200 에서 750 mL/분
시료 입력: 1/4 inch NPT female, 1/4 inch compression fitting (provided)
시료 출력: 1/2 inch NPT female, 1/2 inch hose barb (provided)
신호 평균 시간: 0, 6, 30, 60, 90초 중에서 사용자가 선택
인증: Listed by ETL to UL 61010A-1: Certified by ETL to CSA C22.2 No. 1010.1: CE certified by Hach Company to EN 61010-1
인증 2: CE certified by Hach Company to EN61326 (industrial levels)
작동 습도: 5 - 95 % 비응축
작동 온도 범위: 0 - 40 °C (Double Sensor System)
  0 - 50 °C (Single Sensor System)
저장 조건: -20 에서 60 °C
전력 요구 사항(Hz): 50 - 60 Hz
전력 요구 사항(전압): 없음
정확도: ±2% of reading or ±0.02 NTU (whichever is greater) from 0 - 40 NTU
정확도 2: ±5% of reading from 40 - 100 NTU (Defined according to ISO 15839.)
준수 인증: Standard Methods 2130B, USEPA 180.1, Hach Method 8195
채널 수: None
출력: Up to five selectable for 0-20 mA or 4-20 mA; output span programmable over any portion of the 0-100 NTU range; built into the SC Controller
컨트롤러: Sensor only
크기(H x W x D): 254 mm x 305 mm x 406 mm
통신: When connected to SC controller: Modbus RS232/RS485, Profibus, Hart