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Portable Mixed Collection Type Automatic Water Sampler

Portable Mixed Collection Type Automatic Water Sampler

Name：Portable Mixed Collection Type Automatic Water Sampler

Model：EJ-HC01A

Specs Handheld 1 samplesHandheld HybridHandheld 24 samples More

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Price varies based on configuration and order quantity. Contact us for a quote.

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Details Parameter Features FAQ

Description:
EJ-HC01A type (portable mixed collection type) automatic water sampler is a dedicated environmental monitoring instrument used for surface water and wastewater sampling, the monitoring of water sources, and investigation of the pollution source. It adopts the internationally common peristaltic pump water intake method, and is controlled by a single-chip microcomputer. According to user’s needs, to collect equal proportion mixed water samples and isochronous mixed water samples. Meet the sampling requirements in HJ/T91-2002 "Surface Water and Wastewater Monitoring Technical Specifications" issued by the National Environmental Protection Agency. It uses a standard 12V battery to work. Working in the field, when the battery is insufficient, the car battery can be used instead. When the flow sensor(optional) is selected, the flow rate is measured at the same time. And the measured flow data and sampling situation can be stored. The stored data will not be lost after power failure, and can be checked afterwards. It is one of the necessary instruments for the environmental monitoring at all levels, the water pollution monitoring of the supervision station and the research work of the environmental protection and research department.
Features:
The rechargeable portable automatic water sampler is convenient to carry to the field for sampling. It has a sample container to store the samples. And the samples could be stored at constant temperature.
The main technical parameters:
1.Sampling Method:
* Equal-time or unequal-time mixed water samples: (time control sampling)
* Sampling interval: (1 ~ 9999 minutes) can be set arbitrary
* Equal proportion mixed water sample: (flow control sampling)
* Connected with special flow sensor to control sampling: 1～9999M3, can be set arbitrary

	* Flow meter control sampling with output pulse: (The output pulse should be 5V ~ 15V positive pulse). 1 to 9999 pulses arbitrary.(The flow rate represented by each pulse is set on the flowmeter).

2. Number of mixed water samples (N) : 1 to 200, can be set arbitrary
3. Vertical sampling height: 8m.
4. Horizontal sampling distance: 50 meters. With a sampling tube automatic flushing function.
5. Sample volume error:. ± 5%
6. Sampling repeat accuracy: ± 5ml.
7. Storage container: 10 liters polyethylene bottle.
8. System clock time control error: :△1 ≤ 0.1% and △24 ≤ 30S.
9. Air tightness of piping system: ≤-0.05MPa.
10. MTBF (Mean Time Between Failures): ≥ 3000h.
11. Insulation resistance:> 20MΩ.
12. 2.8TFT true color touch screen.
13. Software password lock that protects the instrument setup program will not be modified.

	14.  Can be preset and store 10 common procedures in accordance with the sampling requirements, could later be used directly.

	15.  The instrument can automatically record and store each sampling situation. After the flowmeter is connected, the flow data of three months can be recorded at five-minute intervals. Each set of data includes: month, day, hour, minute; instantaneous flow; cumulative flow. The recording time interval of each set of flow data can be set arbitrary. The larger the interval, the longer the recording time, and the cyclic update method is adopted. The stored data will not be lost after power failure, so you can check it at any time. Users can perform data analysis based on these data and the test results of the water samples.

	16.  The instrument is equipped with RS232 interface, which can control sampling externally, and output the time and flow  parameters of the sampled product.

	17.  Working environment temperature: -5°C to +50 °C.

	18.  Power supply: AC and DC dual purpose, built-in DC12V lithium battery

	19.  Shell protection grade: IP65, can be used in sewage environment and all-weather.

	20.  Flow rate: 3.7L/min. The inner diameter of the pump tube is 10 mm, which is made of high-strength medical silicone tube.

	21.  Meas.: Dia430×H670) mm ;Weight: 23Kg 

More Spec. Handheld 1 samplesHandheld HybridHandheld 24 samples

1. Number of mixed water samples (N) : 1 to 200, can be set arbitrary
2. Vertical sampling height: 8m.
3. Horizontal sampling distance: 50 meters. With a sampling tube automatic flushing function.
4. 2.8TFT true color touch screen.
5. Sample volume error:. ± 5%
6. Sampling repeat accuracy: ± 5ml.
7. Storage container: 10 liters polyethylene bottle.
8. System clock time control error: :△1 ≤ 0.1% and △24 ≤ 30S.
9. Air tightness of piping system: ≤-0.05MPa.
10. MTBF (Mean Time Between Failures): ≥ 3000h.
11. Insulation resistance:> 20MΩ.

1. Can products be customized?

Yes, all our dry cabinets and environmental chambers are fully customizable based on your technical specifications, capacity, materials (e.g., SUS304), and functional requirements (e.g., N₂ purge, heating, data logging).

2. What is the lead time?

• Standard models: 5–10 working days
• Customized configurations: 15–30 working days
Lead times may vary slightly based on order volume and component availability.

3. What trade terms do you support?

We offer flexible Incoterms® 2020 options to suit your logistics needs:

EXW (Ex-Works): You arrange pickup from our Hangzhou facility.
FOB (Free On Board): We deliver to the port of shipment; you handle ocean/air freight.
CIF (Cost, Insurance & Freight): We cover freight and insurance to your destination port. Import duties and local taxes are not included.
DAP (Delivered At Place): We deliver to your specified address. You handle import clearance, duties, VAT, and unloading.
DDP (Delivered Duty Paid): Available on request – we manage all costs including duties and taxes for door-to-door delivery.

Note: DDU is no longer used in Incoterms® 2020; DAP is the current standard.

4. How are shipping costs and taxes handled?

Shipping costs depend on product dimensions, weight, destination, and chosen transport method (sea, air, rail, or express). Import duties, VAT, GST, or other local taxes are typically the buyer’s responsibility unless DDP terms are selected. A detailed breakdown of all costs will be included in your official quotation.

5. What shipping methods are available?

Ocean freight (LCL/FCL)
Air cargo
Rail transport (e.g., China-Europe rail)
International express (DHL, FedEx, UPS, etc.)
Custom logistics solutions upon request

6. What payment methods do you accept?

Bank Transfer (T/T): 100% advance payment via SWIFT, FAST, MEPS, GIRO, or ACH
PayPal: For orders under USD 500, shipped via express only
Credit Card: Via secure payment gateway
Letter of Credit (L/C): Irrevocable L/C at sight, accepted for large orders

7. Do you have international export experience?

Yes. We regularly export to clients worldwide and are experienced in handling international documentation, customs compliance, and global logistics coordination for industrial equipment.