Laboratory fast COD analyzer to get result in 20 minutes 5B-3C(V8)

Laboratory fast COD analyzer to get result in 20 minutes 5B-3C(V8)

Description

COD . Ammonia Nitrogen Dual Parameter Rapid Tester 5B-3C(V8)

1 >Product Introduction

Fully based on national regulations "Determination of water content of chemical oxygen demand rapid digestion spectrophotometry (HJ / T399-2007)" and "Determination of ammonia nitrogen in Water Quality Nessler reagent spectrophotometric method (HJ535-2009)" design and manufacture, applicable to many domestic and foreign testing standards.

2 >Functional characteristics

(01)Quick and accurate determination of chemical oxygen demand (COD) in surface water, reclaimed water, municipal wastewater and industrial wastewater. Concentration direct reading.

(02)IT can determine Ammonia nitrogen, COD high range and COD low range water samples simultaneously and support both colorimetric cuvette and colorimetric tubes.

(03)The independent dual optical system has the advantages of direct reading, high accuracy, long service life and more stable.

(04)The 3.5 inch color LCD screen, humanized operation hint, simple to use.

(05)Self-calibration function of the instrument can be calculated and stored according to the standard sample, without manual production of curves.

(06)Large and small font display mode is free to switch, showing clearer data and more detailed parameters.

(07)It can transmit the current data and all stored historical data to the computer, and support USB transmission and infrared wireless transmission. (selecting)

(08)Support both colorimetric cuvette and colorimetric tubes.

(09)The printer can print current data and all stored historical data.

(10)Equipped with professional consumables reagents, the working procedures are greatly reduced, the measurement is simpler and the results are more accurate.

(11)The instrument adopts the self-designed non-metal case. The machine is beautiful and generous.

(12)Support twelve thousand historical data storage (date, time, parameters, measurement results)

3>Technical Parameters

Item	COD high range	COD low range
Range	20-10000mg/L（subsection）	2-150mg/L（subsection）
Measurement accuracy	COD＜50mg/L,error≤±10%;	Error≤±10%
	COD＞50mg/L，error≤±5%
limits of detection	0.1mg/L	0.1mg/L
Determination time	20min	20min
Batch processing	16	16
Repeatability	≤±5%
Lamp life	100 thousands hours
Optical stability	≤±0.005A/20min
Anti-chlorine interference	<1000mg/L no influence ; <100000mg/L Optional

Colorimetric method	Cuvette／Tube
Data storage	12000
Curve data	180
Display mode	LCD(Resolution 320*240)
Communication interface	USB /Infar-red (optional)
Power supply	AC220V±10%/50Hz