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vPad-RW OPERATING MANUAL

Specifications/Chapter 1

Page 2

1.2 Data Collection Specifications

Temperature:

• Measurement Range:

0 °C - 50 °C

• Accuracy:

T1: ± 0.05 °C

• Resolution:

0.01 °C

• Convection:

5 ‘puck’ sensors (T6 - T10) - radiant warmer

• Air Conduction:

5 sensors (alternate ‘post’ T1 - T5) - incubator
1 mattress temperature

• Optional Skin Sensor
‘oven’ with thermal pad
contact:

28 °C to 40 °C in 2 °C increments ± 0.01 °C resolution,
± 0.05 °C Accuracy

Airflow:

• Measurement Range:

0.1 to 1 m/s

• Accuracy:

± 0.1 m/s
at 50% RH ± 15%

Sound Level:

• Measurement Range:

30 dbA to 90 dbA, Type III

• Accuracy:

± 3 dbA

• Resolution:

0.1 dbA

Data Retention:

• Capacity:

up to 48 hours per test

• Sample Rate:

1/min or 1/sec, depending on parameter

Содержание vPad-RW

Страница 1: ...vPad RW TM Radiant Warmer Tester Operating Manual...

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Страница 3: ...iant Warmer Tester Operating Manual 2015 Datrend Systems Inc 130 4020 Viking Way Richmond BC CANADA V6V 2L4 Tel 800 667 6557 North America Only or 604 291 7747 Fax 604 294 2355 e mail customerservice...

Страница 4: ......

Страница 5: ...ial number and accessories are eligible for partial refund and or credit Non serialized parts and accessory items cables carrying cases auxiliary modules etc are not eligible for return or refund In o...

Страница 6: ...ment Improper power supply such as low voltage incorrect voltage defective wiring or inadequate fuses Accident alteration abuse or misuse of the instrument Fire water damage theft war riot hostility a...

Страница 7: ...on for breaking the Quality Seal You should break this seal only after you have received factory authorization Do not break the Quality Seal before you have contacted us Following these steps will hel...

Страница 8: ......

Страница 9: ...Tablet Setup 15 4 Operation 17 4 1 HOME Screen 17 4 2 Startup 19 4 3 Test Settings 20 4 4 Global Settings 20 4 5 Create Edit Run Autosequences 24 4 6 Run Test 28 5 Running a Test 31 5 1 Overview 31 5...

Страница 10: ...vPad RW OPERATING MANUAL...

Страница 11: ...ser Interface IT Incubator Temperature IIT Independent Incubator Temperature NSL Noise Sound Level STC Steady Temperature Condition STS Skin Temperature Sensor TC Temperature Control TEMP Temperature...

Страница 12: ...lies on graphics to a large extent to display information In the case of vPad RW this is an Android Tablet 10 with an Android type operating system 4 1 1 or equivalent Infant Radiant Warmer Section 1...

Страница 13: ...nominal supply voltage User Interface vPad RW is supplied with a 10 nominal Android tablet which has the vPad RW software application pre installed and ready to run In some instances the hardware for...

Страница 14: ...sensors alternate post T1 T5 incubator 1 mattress temperature Optional Skin Sensor oven with thermal pad contact 28 C to 40 C in 2 C increments 0 01 C resolution 0 05 C Accuracy Airflow Measurement Ra...

Страница 15: ...VDC P N 3000 611 Blade Sets Kit for P N 3000 611 P N 7500 490 Includes North America Europe Schuko United Kingdom China Australia AA Battery 1 2V 2300mAH P N 3310 012 1 4 Optional Accessories For a c...

Страница 16: ...vPad RW OPERATING MANUAL Specifications Chapter 1 Page 4...

Страница 17: ...quirements of the IEC standards related to temperature airflow and sound level tests vPad RW incorporates a graphical user interface which interfaces wirelessly to 5 temperature sensors 1 airflow sens...

Страница 18: ...one of the systems hardware only the software is needed to do the other EQUIPMENT incubator 1 Sensor Electronics and Wireless Hub the HUB Provides the connection point for all sensors used internally...

Страница 19: ...t Side a T4 Temperature Input b T5 Temperature Input c Airflow Sensor Input d Power Input e Power LED f Power Switch 10 Hub Connections Right Side a T3 Temperature Input b T2 Temperature Input c Humid...

Страница 20: ...NUAL Overview Chapter 2 Page 8 Figure 1 Wireless HUB Right Side View Figure 2 Wireless HUB Left Side View Figure 3 Sound Level Sensor Figure 4 Air Flow Sensor Figure 5 Humidity Sensor Figure 6 Mattres...

Страница 21: ...e the long axis and 7 inches from the cross axis see point C2 Figure 7 In setting up the positioning frame the longitudinal long bar would be placed in the body of the HUB with the end having a small...

Страница 22: ...rants of the mattress It is now necessary to make the electrical connections for each of the sensors As previously described the large round Puck represents a thermal mass imitating the infant body in...

Страница 23: ...s are referred to as T1 for the center of the incubator and T2 T3 T4 and T5 for each of the quadrants as shown in Figure 10 If the Probes are removed to test a radiant warmer for example the above tem...

Страница 24: ...Figure 2 and Figure 1 These sensors are utilized when the relevant test is selected in the software test setup When utilized the sensors are held in place on the Puck by magnets The tablet connects w...

Страница 25: ...arise from loading other apps on the tablet are not covered by warranty NOTE The vPad RW software is setup to test Infant Radiant Warmers The large black PUCKs are the required thermal mass for Radia...

Страница 26: ...mattress The infant s body absorbs the energy resulting in an increase in body temperature In this mode the infant s body temperature must be carefully monitored and the energy output of the warmer a...

Страница 27: ...will be installed and activated prior to delivery and should not need any further setup Ensure the tablet has been charged before attempting to use it for testing The tablet and wireless hub batteries...

Страница 28: ...ad RW will not be in use for an extended period of time Press and hold the ON OFF switch until a confirmation message appears on the tablet screen Select the appropriate response to complete the Power...

Страница 29: ...e of steps referred to as an Autosequence This chapter describes the software used to control the test operation and assumes that the hardware has been assembled and is in place in the Baby Compartmen...

Страница 30: ...ctivity in accordance with policies of your institution or organization At bottom middle or top right on the screen press this Apps icon to access more apps which are installed on the tablet On bottom...

Страница 31: ...n will display the product name and the software version From the splash screen the user can select one of the four modules that provide vPad RW with its functionality 1 Test Settings 2 AutoSequences...

Страница 32: ...quirements Note Section numbering may change from time to time as the Standard is revised As temperature tests tend to take a long time vPad RW has been designed to allow the user to define the partic...

Страница 33: ...vPad RW OPERATING MANUAL Operation Chapter 4 Page 21 Figure 16 System Settings Figure 17 System Settings cont...

Страница 34: ...Save Picture to JPG after test The graph which represents the temperature versus time response of the radiant warmer may be of interest and can be saved to memory If it is saved the screen will displa...

Страница 35: ...vPad RW OPERATING MANUAL Operation Chapter 4 Page 23 Figure 18 Merging Safety Test Results Choose App Figure 19 Merging Safety Test Results Time frame...

Страница 36: ...equences Autosequences are a defined set of parameters to test during the radiant warmer performance assurance procedure Touching the Edit Autosequences quadrant on the main screen will provide a list...

Страница 37: ...sted in the order in which they appear on the screen This order has been selected to minimize disruption of the temperature tests by opening the radiant warmer doors at inopportune times To enable tes...

Страница 38: ...her temperatures STC has been previously defined The Mid Point Average Temperature MPAT is defined in the Standard section one clause 2 10 103 as The TEST DEVICE AVERAGE TEMPERATURE of the TEST DEVICE...

Страница 39: ...quirements are defined in section 101 clause 102 1 The sound pressure level A weighted is measured at a position of 5 10 cm above the center of the mattress with the radiant warmer operating The sound...

Страница 40: ...e main screen The only difference is whether you select the Autosequence first through the Edit Autosequence list or you select the Autosequence after you choose the radiant warmer to test through the...

Страница 41: ...he correct Autosequence will be included in the AutoSequence field Otherwise if this screen was entered from the Run Test screen it will be necessary to select the desired AutoSequence from the list o...

Страница 42: ...To select an radiant warmer from the list simply touch the Equipment ID field or Serial Number field and a list of pre existing entries will be displayed Touch the entry which matches the radiant warm...

Страница 43: ...as been input and the OK button pushed vPad RW will proceed to perform each of the individual tests enabled in the Autosequence The tests will proceed in the order shown on the Edit Autosequence scree...

Страница 44: ...ensor body to expose the sensor prior to attempting any measurements When all sensors are in place click on the OK button Once the Bluetooth wireless connection is made to the DAT Data Acquisition Dev...

Страница 45: ...below If during this test a measurement is found to be outside of the accepted values per requirement 50 102 the measurement will be shown in amber and it will be possible to make corrections and rete...

Страница 46: ...ing When the actions indicated in the instructions are complete click on the Continue button to start the test When the test starts the program will create a graph of the temperature at the center of...

Страница 47: ...ocations are saved to a Raw Data file Any event which occurs during the test is also saved as a comment Typical comments would be Minute Mode Manual Temperature Control at 36 C Started Waiting for STC...

Страница 48: ...peratures measured at locations T7 T10 These averages must not differ from the ATm by more than 2 C 5 4 Baby Temperature Control In the Baby Temperature Control Test the Skin Temperature Sensor of the...

Страница 49: ...Chapter 5 Page 37 When running the test and STC is reached the Skin Temperature Reading button will be enabled as shown in Figure 35 Figure 34 Baby Temperature Control Set Up Instructions Figure 35 D...

Страница 50: ...e 36 for an example of how this is done As with the manual test the Baby Temperature ends with a summary of the results of the test which will be integrated into the test report Figure 37 Prior to com...

Страница 51: ...n in the background When first activated the instruction screen for the Skin Accuracy Test will be displayed The Skin Sensor must be tested for accuracy before the Baby Temperature Control test can be...

Страница 52: ...contact The Oven is connected to the USB Host port of the tablet via a microUSB to microUSB cable and must be connected to its own 15 18 VDC power supply via the adapter input connection on the back o...

Страница 53: ...ined in the test When the test starts the screen will change to the Temperature Stabilization screen indicated in While this screen is displayed the system is waiting for the Oven temperature to opera...

Страница 54: ...control and Skin control momentarily to read the Skin Temperature without affecting the Air Temperature Control test If the Skin Sensor reading from the radiant warmer and the Oven temperature agree...

Страница 55: ...test which was in progress If no other sensor tests are to be done the Probe Test icon will be removed from the screen The Sensor can then be placed in the radiant warmer to perform the Baby Temperat...

Страница 56: ...ight of 10 15 cm above the center of the mattress must not exceed 80 dBA Following the instruction screen of Figure 44 the Sound Sensor is placed on the central Puck held in place with the magnetic fa...

Страница 57: ...sounds outside of the radiant warmer are taken at a distance of 3 meters from the front of the radiant warmer at a height of 1 5 meters above the floor as defined in the Standard section 11 clause 10...

Страница 58: ...at the sound level of the alarm is at least 65 dBA at the prescribed position When the alarm sound measurement is complete the result will be displayed as in Figure 48 Figure 47 Alarm Sound Level Set...

Страница 59: ...t is shown on the screen If it is decided that the report need not be saved press Cancel If it would be helpful to add a comment regarding any aspect of the test press Add Comment To save the report p...

Страница 60: ...nge specified If there are no electrical safety test reports that match the criteria a message will be displayed at the bottom of the screen and the test report will be saved to the vPad RW test Recor...

Страница 61: ...mary report and a file containing all measured data points and comments collected during the test 6 2 Recalling Records From the Main Screen test records can be recalled for viewing printing and trans...

Страница 62: ...his screen it is possible to View the Test Results by touching on a filename This will open Record Manager to display the contents of the selected file Once in Record Manager other files may also be v...

Страница 63: ...T10 represent the temperature of the large thermal mass related to the Probes T1 T5 respectively TM is the mattress temperature recorder when tested incubators RH relative humidity SL sound level AF...

Страница 64: ...sfer Utility app as shown in Figure 56 Refer to the vPad RM manual for instructions on selecting and moving files Press Exit to return to the file list in vPad RW The Raw Data is exported as a comma s...

Страница 65: ...eable parts Opening the case of any vPad RW vPad IN component or module for any reason will void the warranty For calibration or service assistance contact Datrend for a Return Materials Authorization...

Страница 66: ...130 4020 Viking Way Richmond BC CANADA V6V 2L4 Tel 800 667 6557 North America Only or 604 291 7747 Fax 604 294 2355 e mail customerservice datrend com...

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