JD-2212 YL portable multi-functional water quality automatic sampler meets the national water quality automatic sampler technical requirements and detection method (HJ / T372-2007), has the characteristics of small size, light weight, easy to carry, the appearance of stainless steel material, corrosion resistance, anti-aging, can be used outdoors.
Users can input the sampling time interval, sampling amount and sampling method as required. It can automatically complete the corresponding work online. With protection functions such as password protection and power off protection, it can realize sampling by timing, time proportion, flow ratio, external control sampling, serial port control and other ways, and can realize the functions of retaining mixed parallel samples, remote control sampling and remote parameter setting.
The automatic sampler is suitable for local anti-drug police in the community, pumping station, sewage plant and other sewage sampling.
Product characteristics
●Password protection, power-off protection and other protection functions;
●Stainless steel shell, oxidation resistance, corrosion resistance;
●Hand pull movement, light
●Nocus 20°C refrigerated, small size, easy to use;
●Independent research and development, modular design, highly integrated, low failure rate,
●Simple and convenient maintenance;
●Smart cloud management platform is optional.
Technical Indicators
sample mode:
Standard sampling: Sampling delay time: (1~9999 minutes) arbitrarily set, 1 minute increment
Sampling interval time: (1~9999 minutes) arbitrarily set, 1 minute increment
Sample amount: (10 ~ 500 mL) is set arbitrarily, with an increment of 1 ml
Mixed sampling: Sampling delay time: (1~9999 minutes) arbitrarily set, 1 minute increment
Sampling interval time: (1~9999 minutes) arbitrarily set, 1 minute increment
Sample amount: (10 ~ 500 mL) is set arbitrarily, with an increment of 1 ml
Number of mixed samples: (1~20)
Parallel sampling: Sampling delay time: (1~9999 minutes) arbitrarily set, 1 minute increment
Sampling interval time: (1~9999 minutes) arbitrarily set, 1 minute increment
Sample amount: (10 ~ 500 mL) is set arbitrarily, with an increment of 1 ml
Number of parallel samples: (1~12)
Flow-triggered sampling: a dedicated flow meter to control sampling. Need to choose the flowmeter probe, 1~9999 cubic meters of water arbitrarily set, increment of 1 cubic meter
Pulse trigger sampling: 1~9999 pulses arbitrarily set, increment of 1 pulse. The received pulse was passive, with a closure time greater than 1 second
Sampling pump characteristics:
Sampling flow rate: 3,700 mL / min
Inner diameter of the pump pipe: 10 mm
Pump tube material: high-strength medical silicone tube
Pump assembly material: the pump body is reinforced engineering plastic, fast disassembly module combination, motor shaft, pump pipe roller support is made of stainless steel
Sample volume error: ± 5%
Sampling repetition accuracy: ± 5 mL
Vertical lift: 8m
Horizontal suction range: 50 m
Air tightness of pipeline system: -0.085MPa
software function:
Operation interface: large screen 2.8 TFT color LCD screen, all Chinese menu, man-machine dialogue mode, need human intervention when the Chinese prompt (7-inch display is optional)
Bottle sampling: the instrument can realize 1-12 bottles of vial sampling, the number of bottles can be freely set up, the distribution system self-lubrication, positioning self-locking type
Camera password lock: can protect the effectiveness of the water sample in the instrument, merge the display screen password lock setting, protect the program in the instrument from being tampered with at will
External pump control: the sampling distance can be extended by controlling the external submersible pump or self-priming pump
Power failure protection: power failure restart, stored parameters and data are not lost. The running program is going back to the last run state
History record: Sampling record: sampling quantity, sampling bottle number, sampling time. It can store 5,000 bars
Flow record (after selecting a flowmeter): instantaneous flow, cumulative flow, and time. Can store 60,000 bars
Communication interface: internal MODBUS protocol, 1-channel RS232 / RS485 digital interface (default RS232)
Simog input 14 ~ 20 mA, 12 bit resolution
Switch quantity input 1 channel passive
Switch quantity output 1 active, 15VDC / 200 mA
Other parameters:
Water storage container: 12500-ml polyethylene water storage bottles
System clock: time control error △ 10.05% and △ 123S
Average fault-free continuous running time (MTBF): 1440h / time
Insulation impedance:> 20 MΩ
* Refrigeration mode: Compression mechanism, Refrigeration temperature: -20℃ to 15℃
service condition:
Power supply: 220V AC power supply
Rated power: 76W
Working environment temperature: -5℃ to + 50℃
Working environment humidity: 5-85% RH
Weight: 23.6 kg
Overall dimensions: 500mm 300mm 570mm (length, width and height)
Optional:
1.Over-water detection
2.The intelligent cloud management platform can be selected to realize the remote cloud platform control.(Sampling can be set remotely by any Internet computer or mobile phone)
3. Optional mobile power supply or on-board power supply