
ZN-1000 specification: The AB dual-mixed closed-loop water quality intelligent sampler is designed in accordance with the new environmental protection standard "Operation Instruction for Intelligent Water Quality Sampler Testing (HJC-ZY99-2022)". It can collect instantaneous water samples and mixed water samples and supply them to the water quality analyzer (CODCr, ammonia nitrogen, total phosphorus, total nitrogen......) The measurement is carried out, and the sample retention operation is realized. The retained water sample is sealed immediately, and it has the functions of automatically empting, cleaning and independently removing the water sample in the sample retention bottle.
Application area
Online monitoring of water pollution sources, municipal sewage discharge outlets, industrial wastewater discharge outlets.
Spares and accessories
1. Product features:
Large-capacity AB double boxes, each box over 5000ml, corrosion-resistant, with anti-overflow function.
A manual comparison sampling port for the mixed water sample is set at the rear end of the mixing bucket, which can prevent manual reverse water injection.
It has the functions of instantaneous sample retention, over-limit sample retention, parallel monitoring sample retention and comparative monitoring sample retention.
The automatic circulation sample retention function automatically empties the earliest stored water sample when the bottle is full and stores the new water sample.
The sample retention bottle has an automatic sealing function, with upper and lower sealing valves, ensuring no residue when water is discharged from the bottom.
Self-developed, modular design, highly integrated, low failure rate, and simple and convenient maintenance and repair.
The power-off normally closed electric control door lock can record the opening and closing of the door and perform remote control. It is convenient and reliable. After a power failure, it can automatically resume working mode when power is restored.
It can achieve the functions of proportionally mixing water samples by time and by flow.
Functions for displaying, storing and querying historical record information;
The 7-inch color touch screen makes program Settings as simple and clear as using a mobile phone.
Fixatives can be added (1-4 types are available for selection);
The AB double boxes and 24 sealed circulation sample bottles are all placed in a 4±2° constant temperature refrigerated box with an electrically controlled door lock to ensure the safety, consistency and non-deterioration of the water samples.