DANGER Smart Storm products are designed for outdoor use are provided with a high level of ingress protection against liquids and dust (see specification for rating). If these products are connected to a mains electricity socket by means of a cable and plug rather than by fixed wiring, the level of ingress protection of the plug and socket connection against liquids and dust is considerably lower.
• Use of hazard information DANGER Indicates a potentially or imminently hazardous situation which, if not avoided, could result in death or serious injury. WARNING Indicates a potentially or imminently hazardous situation which, if not avoided, could result in death or serious injury.
Page 6
NOTICE Delicate internal electronic components can be damaged by static electricity, resulting in indeterminate instrument performance or eventual failure. Smart Storm recommends taking the following steps to prevent ESD damage to your instrument: • Before touching any instrument electronic components (such as printed circuit cards and the components on them) discharge static electricity from your body.
2. Introduction. The Hydrocell Wastewater Sampler Range is designed to collect composite (flow, event or time proportional) samples of trade effluent discharges in industrial applications. The 2/4/8 bottles available for sampling in the Hydrocell gives flexibility in sampling and collecting, allowing both Continuous and Single Programmed Sequences to be performed. The Hydrocell 4 &...
Page 8
Intake Hose Connection The Hydrocell is supplied with a 10-meter length of braided intake hose. One end should be attached to the Peristaltic Pump and secured with a Jubilee Clip. The other end should be placed in the effluent at the point from which the sample is to be taken. The following points should be considered when fitting the intake tube: •...
4. Hydrocell Run Screens. 4.1. Home Screen. Figure 5.1 HC 8 Home Screen. Figure 5.1.1 HC 4 Home Screen The Home Screen provides information about the current status of the Hydrocell. Each of the bottles is shown on the Screen along with the percentage the bottle of effluent in the bottle. Hydrocell 4-8 Toradex USER MANUAL v1.01 TEST page 8 of 38...
Page 10
The Active Bottle (Bottle 1 in figure 5.1) is shown with a green outline, and this is the bottle into which samples are currently being taken. The System Status is displayed at the top left of the screen immediately above the Stop/Start and Spot Sample Buttons. An indication of the time/events to the next sample is displayed in the bottom left of the screen.
START/STOP Button Figure 5.2 HC8 Pressing the Stop Button. Figure 5.2.1 HC4 Pressing the Stop Button When the Stop Button is pressed the Button will change to a green Start Button and the System Status will change depending on the Programming Mode of the Hydrocell. Hydrocell 4-8 Toradex USER MANUAL v1.01 TEST page 10 of 38...
Page 12
If the Hydrocell is in Continuous Mode, the System Status will show STOP and the Active Bottle will remain unchanged until the Hydrocell is restarted and a Bottle Changeover Time is reached. If the Hydrocell is in Programmed Mode, the System Status will show PAUSE and the Active Bottle will change when a Bottle Changeover Time is reached in order to remain synchronised with the program.
SPOT SAMPLE Button. The Spot Sample Button is used to take a Manual Sample. This is typically used to check the operation of the sampler (calibration and functionality) or to take an immediate, non-composite sample for testing. Figure 5.2 HC8 Spot Sample. Figure 5.2.1 HC4 Spot Sample.
When the SPOT SAMPLE Button is pressed, the Button changes to a red STOP Button. Pressing this Button at any time during the Sample Process will immediately halt the process and return the sampler to its previous status. The Spot Sample will mirror the process when a sample request is received, having the same timings and sequence and sampling into the Active Bottle.
Page 15
Figure 5.3 HC8 Bottle requires Emptying. Figure 5.3.1 HC4 Bottle requires Emptying To continue either a new Active Bottle must be selected (see section 6.3.1) or the Bottle must be emptied. Cancel the pop-up message by pressing OK. Hydrocell 4-8 Toradex USER MANUAL v1.01 TEST page 14 of 38...
Page 16
To empty the Bottle, select the Bottle to be emptied using the Touchscreen, the EMPTY Button will appear in the centre of the Display. Figure 5.4 HC8 Emptying the Bottle. Figure 5.4 HC4 Emptying the Bottle Press the EMPTY Button and the volume will be reset to 0% and the Hydrocell will now take a Sample into that Bottle.
N.B. Emptying the Bottle only resets the volume of the Bottle it does not physically empty the Bottle! After resetting the volume, it is essential that all the effluent is removed from the Bottle to prevent overfilling. When the Hydrocell is running in Continuous Mode an option is provided to Pause the program if the Active Bottle has not emptied since it was last filled.
The Hydrocell has two Thermistors one at the top and one at the bottom, either of which can be used to regulate the temperature in the compartment. The Trend Graph for either Thermistor can be selected by pressing T1 or T2. Four time scales are selectable, to show the temperature over the last 1, 2, 4 and 8 hours and the graph can be manually refreshed by pressing the selected time scale.
Page 19
• Sampling Screen Fig 5.7 Sampling Information. Shows information on the Sampling and Purge times and Program Mode. These settings are explained further in the Sampling set-up section. • Site Information Screen Fig 5.8 Site Information. • Bottle Information Hydrocell 4-8 Toradex USER MANUAL v1.01 TEST page 18 of 38...
Page 20
Fig 5.9 Bottle Information. The Bottle Information screen shows details of the information programmed in the Change Over menu. The right hand side of the screen details the time and date that each of the Bottles became the Active Bottle, with the current Active Bottle highlighted in green. The Next Active Bottle and the time it becomes active is indicated on the top left of the screen.
The Pump Information shows the number of Pump starts and total Run-Time of the motor. This should be reset if the pump is changed. After a period of time, the Peristaltic Pump Tube will become misshapen and will need to be replaced.
The large Run Mode Button returns the Hydrocell to the Home Screen. The Engineering Button is only accessible when the Engineering Password is entered. For further information please contact Smart Storm. The Menu will time-out 15 minutes after no button is pressed to prevent the Hydrocell being left in a PAUSED state.
Choosing the Sample Size. The Hydrocell is designed to fill the bottles to approximately 95% of their total volume and stop. Ideally the sample should be Flow Proportional i.e. more samples should be taken when the flow is high, and the bottle should fill over the entire time the Bottle is Active. Consider a Bottle which is Active for a period of 24 hours (e.g.
The Sample Time should be set to take the required Sample size. The required sample time is a function of the length and lift of the Intake Hose and can be set by a process of trial and error. Three Buttons are provided to calibrate the Sample Size: •...
• Timed (all versions) – A sample is taken after the specified number of minutes. This method does not give a Flow Proportional Composite Sample. Samples are taken even when there is no flow. • Sample Request (all versions) – The sample is initiated by Contact Closure. This would typically be achieved by connecting the inputs to the Common and Normally Open Outputs of a relay and setting the relay to trigger after a certain volume of effluent had been recorded on a Flow Meter.
Bottle Status. Fig 6. HC 8 Change Over Screen. Fig 6.1 HC4 Change Over Screen. Each of the Bottles can be set to one of three states • ACTIVE – the bottle will be selected when the next sample is taken - shown as GREEN.
• DISABLED – the bottle will never become the ACTIVE bottle and will be passed over when it is reached in the change-over times – shown as BLACK. This would generally be used if a bottle was missing or a previous sample was to be maintained. To change the status of a bottle, press the bottle and a RED SQUARE will appear around the bottle and around the STATUS BUTTONS (pressing the bottle again without pressing a STATUS BUTTON will deselect the bottle and the status will remain unchanged).
Page 28
Hydrocell 4-8 Toradex USER MANUAL v1.01 TEST page 27 of 38...
Page 29
• PROGRAMMED MODE. PROGRAMMED MODE is selected by pressing the MODE BUTTON and selecting PROGRAMMED from the drop-down menu. Select the start bottle using the ACTIVE BUTTON (Bottle 4 in the example below). Figure 1 Programmed with Start time. Enter the Time T1 at which the first Bottle (B4) is required to start filling – this can be up to 24 Hours ahead.
Page 30
If the STOP BUTTON on the Home Screen is pressed the program will halt and restart when START is pressed (providing the Stop Time has not passed). If the STOP on the Program Screen is pressed the program will stop and cannot be resumed. Pressing START will restart the program from T1 When the program has stopped the STOP/START Button on the Front Screen will go to Stop and a pop-up message indicate the program has ended.
Page 31
• CONTINUOUS MODE. Pressing the MODE BUTTON toggles the mode between CONTINUOUS and PROGRAMMED. Select the start bottle using the ACTIVE BUTTON (Bottle 1 in the example below). Fig 6. Continuous Mode with Pause Unchecked. The Hydro-cell will start running the continuous program immediately and start Sampling when the Hydrocell returns to the Home Screen.
Page 32
8 will not be filled as it is Disabled so after 7 days the Hydro-cell will return to bottle 1 making this set up ideal for a week of sampling. The ‘Pause if Bottle not Emptied’ box is not checked so the Hydro-cell will continue to fill Bottle 1 on the 8 , 15 , 22...
Page 33
Fig 6. Bottle not emptied. To continue the sampling: • Press OK to cancel the pop. • Empty the bottle from inside the compartment. • Press Bottle 1 on the screen. • Press the empty Button in the centre of the screen. When running with the ‘Pause if Bottle not Emptied’...
5.4. Temperature Menu. The Temperature Menu is used to control the Thermo-electric Cooler. Fig 6.X Temperature Control The Temperature Control ON/OFF Button determines whether the temperature inside the refrigerated compartment is regulated. When the AUTO TEMP CONTROL is ON the temperature is controlled by one of the two Thermistors T1 and T2.
Page 35
With the AUTO TEMP CONTROL ON the option of FROST PROTECTION is available. When selected the Thermo-electric cooler will turn On and Heat the compartment when the temperature falls below 1 ºC and turn off when the value rises above 3 ºC. This will stop the sample from freezing.
If the password is lost the Engineering Password can be used to restore it. Contact Smart Storm for further information. Fig 6. Change User Password Hydrocell 4-8 Toradex USER MANUAL v1.01 TEST...
Set Time and Date The time and date can be changed from the About Screen. Click on the Set Date/Time Button. Fig 6.1 Set Time and Date. Click on the individual fields to change the value using the pop-up Keypad. When all required fields have been changed click on the UPDATE Button.
Wastewater Refrigerated Sampler Service Tasks. Daily – Performed by customer. ✓ Take Spot sample. ✓ Empty bottle from 2 days ago. ✓ Clean empty bottle with water. ✓ Reset bottle status on Touch Screen to Empty. ✓ Check temperature reading. ✓...
Page 39
BS EN61010-1 Low Voltage 1993 We also declare that the products: Named above are of UK origin and are manufactured and tested to Smart Storm internal quality standards defined in the company’s formal ISO9001:2015 quality manual. Dr John Duffy Managing Director Hydrocell 4-8 Toradex USER MANUAL v1.01 TEST...
Need help?
Do you have a question about the USI HYDROCELL 4 and is the answer not in the manual?
Questions and answers