EF-400B portable COD ammonia nitrogen total phosphorus total nitrogen analyzer-Fornitore globale

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Building B14, Block B, Jiahai Industrial Park, Xinzhan High tech Development Zone, Hefei City

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EF-400B portable COD ammonia nitrogen total phosphorus total nitrogen analyzer

The EF-400B portable COD ammonia nitrogen total phosphorus total nitrogen analyzer is a high-tech product developed by our company through the introdu

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EF-400B portable COD ammonia nitrogen total phosphorus total nitrogen analyzer

			Portable handheld designExquisite, squareportable
			Supports USB interface charging, simpler便
			The LCD screen displays the remaining battery level
			Support USB interface data upload to computer

Features:

(1)Rapid and accurate detection of chemical oxygen demand in water（COD）The concentrations of ammonia nitrogen, total phosphorus, and total nitrogen.

(2)Adopting imported high brightness and long-life cold light source, the light source has a long lifespan10Ten thousand hours.

(3)Concentration direct reading, large screen LCD Chinese display, user-friendly operation interface, simple and time-saving operation, using the same digestion tube for digestion and detection.

(4)Can save standard curves400Article and5000Measurement values (date, time, parameters, test data).

(5)The memory standard working curve, and users can also calibrate the curve as needed.

(6)The operation interface is more user-friendly, with the function of restoring factory settings when standard curves are lost.

(7)It has data power-off protection function and data storage function for easy access to measurement records at any time.

(8)The separation of the measuring instrument and the digestion instrument avoids the influence of high temperature on the optical system.

(9)The digestion device is commonly used forCODDegradation of total phosphorus, total nitrogen and other items; intelligencePIDTemperature control technology ensures uniform heating and fast heating speed.

(10)The temperature of the digester is automatically controlled, with an anti overheating protection system that displays the current temperature, set temperature, and time.

(11)Dissolving temperature:room temperature~200℃ adjustable,Better compatibility.

(12)The protective cover is made of fully transparent heat-resistant material, which can directly observe the state of the water sample and ensure reliable digestion.

(13)The setting time of the digestion instrument can be set within0-999Free adjustment within a minute range, with more powerful functions.

(14)haveUSBThe interface transfers current data to the computer or prints out stored data.

(15)The measuring instrument is equipped with a highly intelligent rechargeable lithium battery, which displays the remaining power and has low power consumption.

(16)Wear a portable suitcase for easy carrying and on-site testing.

technical indicators

Measurement project	COD	ammonia nitrogen	Total Phosphorus	Total Nitrogen
measurement range(Over range dilution detection)	0-10000mg/L(segmentation)	0.01-100mg/L(segmentation)	0.002-20mg/L(segmentation)	0.05-150mg/L(Segmented)
Measurement accuracy	≤±5%	≤±3%	≤±3%	≤±5%
repetitiveness	≤±3%	≤±3%	≤±3%	≤±3%
resolution	0.001mg/L	0.001mg/L	0.001mg/L	0.001mg/L
light source lifetime	10Ten thousand hours
Optical stability	≤0.001A/10minute
Anti chlorine interference	≤2000mg/L	—	—	—
display mode	Color LCD
Power supply for measuring instrument	Li-On rechargeable
Detection method	消解比色管
Data communication interface	USB
Dissolving temperature	165℃±0.5℃	No need to dissolve	125℃±0.5℃	125℃±0.5℃
digestion time	15minute	No need to dissolve	30minute	30minute
batch processing	6A water sample (optional)16A water sample	—	6A water sample (optional)16A water sample
Overall dimensions	Measuring instrument:240mm×120mm×92mmDissolving instrument:115mm×70mm×158mm
weight	Measuring instrument:1.25kgDissolving instrument:1.4kg
Temperature control of digestion instrument	room temperature~200℃ adjustable, automatic constant temperature control
Dissolver set time	0-999minAdjustable, with a beep alarm prompt when the timer ends.

Preparation checklist:

Detector host1Intelligent constant temperature digestion instrument1Table, portable case1A digestion colorimetric tube20Support, test tube rack1One,CODAmmonia nitrogen, total phosphorus, and specialized reagents for total nitrogen1Cover, fully transparent digestion protective cover1One, user manual1Copy, Product Qualification Certificate1Copy and warranty card1Share.

Measurement project	COD	ammonia nitrogen	Total Phosphorus	Total Nitrogen
measurement range(Over range dilution detection)	0-10000mg/L(segmentation)	0.01-100mg/L(segmentation)	0.002-20mg/L(segmentation)	0.05-150mg/L(Segmented)
Measurement accuracy	≤±5%	≤±3%	≤±3%	≤±5%
repetitiveness	≤±3%	≤±3%	≤±3%	≤±3%
resolution	0.001mg/L	0.001mg/L	0.001mg/L	0.001mg/L
light source lifetime	10Ten thousand hours
Optical stability	≤0.001A/10minute
Anti chlorine interference	≤2000mg/L	—	—	—
display mode	Color LCD
Power supply for measuring instrument	Li-On rechargeable
Detection method	消解比色管
Data communication interface	USB
Dissolving temperature	165℃±0.5℃	No need to dissolve	125℃±0.5℃	125℃±0.5℃
digestion time	15minute	No need to dissolve	30minute	30minute
batch processing	6A water sample (optional)16A water sample	—	6A water sample (optional)16A water sample
Overall dimensions	Measuring instrument:240mm×120mm×92mmDissolving instrument:115mm×70mm×158mm
weight	Measuring instrument:1.25kgDissolving instrument:1.4kg
Temperature control of digestion instrument	room temperature~200℃ adjustable, automatic constant temperature control
Dissolver set time	0-999minAdjustable, with a beep alarm prompt when the timer ends.

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