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Industrial Process Water Online Monitoring Instrument
Water Quality Hydrazine Online Monitor
product details

Product model: T8000-NN

 

Measurement method

 

P-dimethylamietrnobenzaldehyde photoelectric colorimy.Can Achieve a Variety of Choices:

Timing measurement can be realized every day in any user want to monitor the time to start the instrument for measurement;

Isochronous measurement can automatically start the instrument for measurement every few hours at a fixed time interval every day;

Continuous measurement can realize automatic sample measurement one by one, which can be used for product acceptance and related technical certification;

Manual measurement can realize the user to start the measurement at any time, and can be used for field experiment comparison and equipment installation and debugging;

 

System Overview

 

T8000-NN water quality hydrazine online monitor is a fully automatic monitor controlled by embedded system, which can be applied to real-time online monitoring of hydrazine content in various water quality. After the sample is filtered, it is pumped into the reactor, the masking agent is injected first to eliminate the interfering substances, and then the pH value of the solution is adjusted to make the solution have a suitable pH, and then the characteristic color developer is added to react with hydrazine in water for color development, and the absorbance of the reactants is measured. The concentration of hydrazine in the sample is calculated by the absorbance value and the correction factor stored by the monitor.

 

Technical Parameters

Range: 0 ~ 10/20/50/100/500 ppbb;
Measurement type: cyclic measurement;
Measurement interval: can be set arbitrarily;
Measurement time: about 20 minutes;
Measurement accuracy: 10%;
Minimum detection limit: 2ppb;
Reproducibility: 5%;
Signal output: standard 4-20mA analog output, maximum load 400 ohms or 0-5V, other RS485 or RS232 optional;
Signal input: 1 channel analysis, 1 channel correction;
Sample and waste liquid transport: no pressure; Sample temperature: 10-30℃;
Agent replacement: 3~4 weeks according to the operating temperature changes;
Ambient temperature: 5-40 ℃;
Protection class: IP55;
Power supply: 220VAC; Power supply: 220VAC;
Weight: 35kg (excluding chemicals);
Size: 590×700×360mm.

 

System Features

 

· The water sample pretreatment device adopts maintenance-free design, which can ensure that the maintenance cycle of the pretreatment device exceeds half a year.

· The time of chemical digestion can be adjusted, and the determination process and results meet China’s standards.

· All imported devices, analysis flow path design and reagent formulation ensure measurement reproducibility, which can reach 5% at present.

· Automatic operation, no personnel on duty, can achieve automatic zero, automatic calibration, automatic measurement, automatic cleaning, automatic maintenance, self-protection, automatic recovery and other intelligent functions.

· Online monitoring methods are diversified, which can realize manual measurement at any time, automatic timing measurement, automatic periodic measurement and other measurement methods.

· Automatic leakage alarm function, when there is a reagent leak, the instrument automatically alarms, prompting the user to maintain.

· Operation and maintenance is extremely simple, no professional training is required

· The electrical part and the fluid part are isolated, and the embedded control system is used for fully automatic operation.