HACH Hach COD_ Deco electromechanical (certified) _COD

1720E Low Range Turbidity Specifications Range: 0.0001-9.9999; 10.000-99.999NTU; Automatic selection range accuracy: 0 ~ 40NTU, the reading of ± 2% or ± 0.02, whichever is greater 40 ~ 100NTU when Hach COD , ± 5% of reading Reproducibility: better than ± 1.0% of reading or ± 0.002 COD TP, whichever is greater Response time: step response, the initial response time of 1 minute 15 seconds Signal Averaging: 6,30,60, 90 seconds User-selectable; user default is 30 seconds sample flow rate: 200 ~ 750mL / min Operating temperature: For a single sensor system is 0 ~ 50 ℃, the dual sensor system is 0 ~ 40 ℃ sample temperature: 0 ~ 50 ℃ simulation Output: 0/4 ~ 20mA optional. In the range of 0 ~ 100NTU programmable relay: 3 SPDT, 230VAC COD, 5A; can setpoint alarm Power requirements: 100 ~ 230VAC, 50 / 60Hz, automatic selection; 40VA water pipe: 1/4 'NPT internal threads COD TN, 1/4 "compression fittings (supplied) drains: 1/2" NPT female, 1/2 "hose (supplied) Digital Communication: MODBUS / RS485, MODBUS / RS232, LonWorks protocol, Profibus (available optional) standard methods: standard method 2130B, USEPA 180.1, HACH Method 8195 Shell: NEMA-4X / IP66 controller Size: Turbidity: 25.4 × 30.5 × 40.6cm DR3900 spectrophotometer is a superior desktop Hach launched a new performance Desktop spectrophotometer effective production, storage, and analysis of call data specified period of time the new AQA feature allows QA easier: AQA step can now easily define, plan, execute, and archiving. An increase of alerts, so the operator does not forget the standard measurement performed regularly. The system checks the AQA menu contains the inspection and analysis of program quality. Configuration is done here, for example, each method has password protection function and timer function hash HACH COD_ Deco electromechanical (certified) _COD provided by Suzhou Electrical Equipment Installation Engineering Co., Ltd. Decaux. Decaux Suzhou Electrical Equipment Installation Engineering Co., Ltd. (www.dk-gc.com) is a leader in Suzhou, Jiangsu province, the construction, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Deco leader in mechanical and electrical staff warmly welcome all inquiries negotiations to create a better future for electromechanical Deco.