HC-9601Type automatic water quality sampler

an instruction manual

Jintan Jingda Instrument Manufacturing Co., Ltd

Address: Huayang North Road, Jintan Economic Development Zone

1、 Overview:

HC-9601(portableThe mixed sampling automatic water quality sampler is an environmental monitoring instrument launched by our company for sampling surface water and sewage, monitoring water sources, conducting pollution source investigations, and total quantity control. It adopts the commonly used peristaltic pump water intake method and is controlled by a microcontroller. According to user needs, equal proportion mixed water samples and equal time mixed water samples can be collected to meet the sampling requirements in HJ/T91-2002 "Technical Specifications for Surface Water and Wastewater Monitoring" issued by the National Environmental Protection Administration. HC-9601 uses a standard 12V battery for operation, and can be replaced with a car battery when the battery is insufficient for outdoor work. When selecting a flow sensor, the flow is measured simultaneously and the measured flow data and sampling situation are stored. The stored content is not lost in case of power failure and can be accessed afterwards. It is one of the instruments used by environmental monitoring and supervision stations at all levels for water pollution monitoring and environmental research departments for research work.

2、 Main performance indicators:

1. Sampling method:

• Mixing water samples of equal and unequal time: (time controlled sampling)
• Sampling time interval: 1 to 9999 minutes, arbitrarily set.
• Proportional mixed water sample: (flow control sampling)

* Equipped with flow sensor control sampling: 1~9999M ³, arbitrarily set.

* Flow meter control sampling with output pulse: (output pulse is 5V~15V positive pulse). 1-9999 pulses, set arbitrarily.

The flow rate represented by each pulse is set on the flowmeter.

1. The number of mixed water samples N: 1 to 200 can be set arbitrarily.
2. Vertical lift: 8m.
3. Horizontal suction distance: 50m, with self flushing function of sampling tube.
4. Sampling error: ± 8%.
5. Sampling repetition accuracy: ± 5ml.
6. Water storage container: 5-10 liter polyethylene drum
7. System clock time control error: △ 1 ≤ 0.1% and △ 24 ≤ 30S.
8. Pipeline system airtightness: ≤ -0.05MPa.
9. Mean continuous operating time (MTBF): ≥ 1440h/time.
10. Insulation impedance:>20M Ω.
11. All Chinese menus and human-machine dialogue modes have Chinese prompts when human intervention is required.
12. Software password lock can protect the programs set in the instrument from being modified.
13. You can preset and store 10 commonly used work programs according to sampling requirements, which can be directly called in the future.
14. Automatically record and store each sampling situation. After connecting the flowmeter, if the interval is five minutes, three months of flow data can be recorded, with each set of data including: month, day, hour, and minute; Instantaneous flow rate; Accumulated traffic, the recording time interval for each group of traffic data can be set arbitrarily, and the longer the interval, the longer the recording time, using a cyclic update method. The stored data will not be lost in case of power failure, so it can be viewed at any time. Users can conduct data analysis based on these materials and water sample test results.
15. The instrument is equipped with an RS232 interface, which can externally control sampling and output the time and flow parameters of the collected samples.

17. Working environment temperature: -5 ℃ to+50 ℃.

18. Power supply: HC-9601 (with built-in DC12V battery)

19. HC-9601Shell protection level: IP65, suitable for use in sewage environments and all-weather conditions.

20. Dimensions: HC-9601（Æ430mm´670mm) (diameter´High),Weight: 23Kg

21. Flow rate: 3.4L/min (when suction is 3m); 2.2/min (when suction is 6m)

III Sampler installation、Precautions for use:

1）Before using the instrument, the battery must be fully charged, otherwise the instrument cannot function properly.

2）The pump tube should be checked regularly, and if it is damaged, it should be replaced immediately. When replacing, there should be a 2mm gap between the pump tube and the pump casing. After replacing the pump tube, press the pump forward or reverse button and let the pump rotate for a while until the pump runs normally without any jamming, and the pump tube is installed.

1. If there is an abnormal situation with the instrument, please immediately cut off the power and notify the manufacturer for repair. Do not disassemble it by yourself.
2. If the pumping accuracy does not meet the set parameters, the pump tube length can be adjusted to meet the requirements. For details, see pump parameter settings on page six.

5）The sampler should be installed above the water intake point and should be avoided from being lower than the water intake point. The water intake pipe should be as short as possible from the sampler to the water intake point, with the end connected to the sampler as the front end and the end at the water intake point as the back end. It should be gradually reduced from the front end to the back end, and there should be no bulge in the middle to avoid water blockage in the tube during reverse blowing of the sampler. Thereby affecting the sampling accuracy.

four. Operation method:

After the system is turned on, enter the following interface:

On the above interface, press (Up key) is for the pump motor to rotate forward, press again (Up key) Stop, press (Down key) Reverse the pump motor and press again (Down arrow) Stop, press (Right click) Enter the manual sampling mode of the instrument, as follows:

HC-9601Automatic water quality sampler Manual sampling, please enter the sampling amount sample size0100 ml (50-1000ml) Please confirm by pressing confirm button Give up, please pressMbutton

press (Left click) (Right click) Move the cursor position and press (Up key) Set the number to increase 1 , press (Down arrow) Set the number to decrease gradually 1Then confirm, please press (Enter key), enter sampling mode, please press to abandonMPress the key to return.

Standby interface, press (Enter key) Enter the automatic sampling mode directly, as follows:

press (Left click) (Right click) Move the cursor position and press (Up key) Set the number to increase 1 , press (Down arrow) Set the number to decrease gradually 1Then confirm, please press (Enter key), enter automatic sampling mode, please press to abandonMPress the key to return.

Main menu: PressMEnter the main menu with the key,Press again nowMPress the key to exit the main menu and return to the standby interface

press (Enter key) Enter the interface for setting sampling parameters, as follows:

Main Menu Sampling Settings flow quantity plan System Settings Factory Settings close Yu retreat go out

	Set sampling parameters Sampling delay time 0001 （1-9999） Sampling interval time 0001 （1-9999） sample size0050 ml（50-1000） Number of mixed samples 001 A（1-200） Sampling storage number 01 Please confirm by pressing confirm button Give up, please pressMbutton

pressONPress the key to move the cursor down, select the option you want to set, and pressOFFMove the cursor position up with the key, select the option you want to set, and press (Left click) (Right click) Set the required data for individual, ten, hundred, thousand, etc; press (Up key) Set the number to increase 1 , press (Down arrow) Set the number to decrease gradually 1 If you need to abandon the current settings, simply pressMPress the key to exit and return to the main menu. To save the current settings, please press (Enter key) Save. The pop-up prompt box is as follows:

Number coverage confirmation exists serial number 01 Does it cover? Please confirm by pressing confirm button Give up, please pressMbutton

If not covered01Number program, please pressMPress the key to give up, return to the sampling settings interface, re-enter the sampling parameter settings interface, and in the sampling storage number section, enter01Change to other numbers. Additional note: Can be set10Number (program).

Enter the settings query interface as follows:

Set parameter query Sampling delay time 0001 （1-9999） Sampling interval time 0001 （1-9999） sample size0050 ml（50-1000） Number of mixed samples 01 A（1-200） Sampling storage number 01

All the numbers (programs) set by the user are here, press (Up key) Number increase1, press (Down arrow) Number digits decrease in descending order1.

pressMPress the key to return to the main menu and enter the flowmeter settings interface, as follows:

flow quantity plan No flow meter flow meter pulse flow meter Liquid level correction retreat go out

press (Down arrow key) Move the cursor to the flowmeter interface and press (Enter key) Enter the flow meter selection interface, as follows:

Select flow meter You are currently selecting the flow meter status Please confirm by pressing confirm button Give up, please pressMbutton

Give up, please pressMPress the key to confirm (Enter key) Enter the flowmeter parameter setting interface, as follows:

	Flow meter parameter settings Flow meter formulaQ=CH`n Please enterC=177.5 Please entern=1.55 Please input the amount of traffic sampling 0000 Please confirm by pressing confirm button Give up, please pressMbutton

pressONPress the key to move the cursor down, select the option you want to set, and pressOFFMove the cursor position up with the key, select the option you want to set, and press (Left click) (Right click) Set the required data for individual, ten, hundred, etc; press (Up key) Set the number to increase 1 , press (Down arrow) Set the number to decrease gradually 1 If you need to abandon the current settings, simply pressMPress the key to exit and return to the main menu. To save the current settings, please press (Enter key) Save.

press (Down arrow key) Move the cursor to the interface for selecting pulse flowmeter, as follows:

Select pulse flowmeter You are currently selecting the pulse flowmeter status Please confirm by pressing confirm button Give up, please pressMbutton

If you need to abandon the current settings, simply pressMPress the key to exit and return to the main menu. To save the current settings, please press (Enter key) Save. The pop-up prompt box is as follows:

Set pulse frequency Current pulse frequency:0000 Set pulse frequency:0000 Please confirm by pressing confirm button Give up, please pressMbutton

press (Left click) (Right click) Move the cursor position to set the desired data for one, ten, one hundred, and one thousand, and press (Up key) Set the number to increase 1 , press (Down arrow) Set the number to decrease gradually 1Then confirm, please press (Enter key), please press to give upMPress the key to return.

Enter the main menu interface and press (Down arrow key) Move the cursor to the system settings and press (Enter key) Enter the clock settings interface, as follows:

	System Settings Clock Settings Communication Settings Pump parameter settings Password Settings backlight time retreat go out

continue pressing (Enter key) Enter date and time settings:

	Date and time setting 2011-12-01 20:35:58 Please confirm by pressing confirm button Give up, please pressMbutton

press (Up key) Set the number to increase 1 , press (Down arrow) Set the number to decrease gradually 1, press (Left click) (Right click) Move the cursor position to set the next set of data.

Enter the pump parameter setting interface, for example: Set the sampling amount to500mlIf higher than500mlReduce the length of the pipe, below500mlAdd a supervisor. press (Enter key) Enter to set the straw length, as follows:

	Set straw length Of course, straw length:0700 CM Set straw length: 0000 CM Please confirm by pressing confirm button Give up, please pressMbutton

press (Left click) (Right click) Move the cursor position to set the desired data for one, ten, one hundred, and one thousand, and press (Up key) Set the number to increase 1 , press (Down arrow) Set the number to decrease gradually 1Then confirm, please press (Enter key), please press to give upMPress the key to return.

Enter the calibration system settings interface as follows:

Set correction factor Of course, correction factor: 0000 Set correction factor: 0000 Please confirm by pressing confirm button Give up, please pressMbutton

press (Left click) (Right click) Move the cursor position to set the desired data for one, ten, one hundred, and one thousand, and press (Up key) Set the number to increase 1 , press (Down arrow) Set the number to decrease gradually 1Then confirm, please press (Enter key), please press to give upMPress the key to return.

Enter the flushing frequency setting interface as follows:

Set flushing frequency Of course, rinse frequency: 01 Set flushing frequency: 01 Please confirm by pressing confirm button Give up, please pressMbutton

press (Up key) Set the number to increase 1 , press (Down arrow) Set the number to decrease gradually 1Then confirm, please press (Enter key), please press to give upMPress the key to return.

Move the cursor to password settings and press (Enter key) Enter password modification, as follows:

	Password change Password enabled/停止 √ Change password retreat go out

press (Enter key) As shown in the figure, a √ indicates that the password enabled state has been selected, then press (Enter key) Stop password activation. Original password:123456If you need to change your password, enter the password change interface as follows:

	Please enter a new password 00 0 0 0 0

press (Left click) (Right click) Move the cursor position and press (Up key) Set the number to increase 1 , press (Down arrow) Set the number to decrease gradually 1Then confirm, please press (Enter key), please press to give upMPress the key to return.

Enter the backlight time setting interface as follows:

Set backlight time Current backlight time:200 Set backlight time:000 Please confirm by pressing confirm button Give up, please pressMbutton

Note: Backlight time is measured in seconds

press (Left click) (Right click) Move the cursor position and press (Up key) Set the number to increase 1 , press (Down arrow) Set the number to decrease gradually 1Then confirm, please press (Enter key), please press to give upMPress the key to return.

Packing List:

1. 1 host

2. 1 battery

3. 1 charger

4. 1 pump tube (on the pump)

5. 1 water pipe with filter head (6 meters, can be equipped separately according to needs)

6. 1 polyethylene water storage tank (10 liters)

7. 1 copy of instrument user manual