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E-mail
gaojingjing@jingqiep.com
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Phone
17717902542
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Address
Room 201, Guanghao Century Building, 155 Shengang Avenue, Pudong New Area, Shanghai
Jingqi Environmental Protection Technology (Shanghai) Co., Ltd
gaojingjing@jingqiep.com
17717902542
Room 201, Guanghao Century Building, 155 Shengang Avenue, Pudong New Area, Shanghai
Simple fish toxicity meter
A specially designed automatic monitoring system for drinking water quality safety, mainly used for responding to emergencies or serious pollution accidents caused by harmful substances.
The characteristic of this type of threat is the sudden appearance of highly dangerous substances.
bbeSimple fish toxicity meterMonitor the swimming intensity of up to 20 fish by monitoring the frequency at which the beam fence is obstructed by fish. The monitoring results are given based on how many times each fish is occluded per minute. When the monitoring results are below a given limit, the alarm system will automatically activate. Fish that remain at the bottom of the pool and float on the surface without swimming will also be recorded. The type of fish to be selected can be decided by the user themselves (generally, it is recommended that the length of the fish should be between 4-6)cmBetween).
Detection Principle
Online simple fish toxicity meterUp to 20 fish can be blocked through measurementLEDThe frequency of the grating is used to determine the swimming activity of fish. The measurement value is determined by the number of interruptions per minute for fish. When the measured value falls below the given threshold at a certain time, the alarm determination program changes and starts. In addition, fish that do not swim much at the bottom and fish that swim in the upper part of the aquarium will be noticed. The device determines whether the water quality has been polluted by analyzing the behavior of fish.
TECHNICAL INDEX
Monitoring cycle |
15min |
electricity source |
230V/50HZ |
work rate |
500W |
operation temperature |
0-30℃ |
Digital Interface |
RS232perhapsEthernet |
ANALOG |
4-20mA |
Maintenance Cycle |
>14 days/time |
|
Suggested Fish Types of |
Tiger Hook Fish(tiger barb) minnow(minnow) goldfish Bitterling(depending on temperature) |
Sensors that can be added |
dissolved oxygen pH Oxidation-reduction potential conductivity light absorption |
Application scenarios
• Drinking water industry
• Waterway analysis and evaluation
• Assessment of water intake
• Reservoir monitoring
• Comprehensive environmental monitoring
• Chemical analysis
Product Features
• Sensitive to a wide range of toxic substances
• Relatively close to human reactions
The alarm verification system improves the reliability of equipment alarms
Easy to operate and low operating costs
software
•pass throughbbeThe software platform can observe real-time changes in fish behavior
•Fish toxic substances will sound an alarm
•The sensitivity of the alarm can be pre-set by the user
•bbeThe software is compatible with other toxicity detection systems
Alarm verification
Due to the random changes caused by the natural behavior of fish, it may often unexpectedly reach a certain alarm standard. In order to prevent false alarms, the device has a verification system. During the verification period, suddenly increasing the light intensity of the water tank usually causes a sudden increase in fish swimming frequency, but the results are different in the presence of toxic substances. By detecting the increase in fish activity during enhanced light intensity, the authenticity of the alarm can be determined