Van Der Stahl MS-451 PV Calibration Manual
Microcomputer-controlled sealer for sterilizable bags, medical pouch sealer
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- Operating instructions manual (88 pages) ,
- Operating instructions manual (88 pages)
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Summary of Contents for Van Der Stahl MS-451 PV
- Page 1 Printed AUG 2019 1st Edition 1.01E MICROCOMPUTER-CONTROLLED SEALER FOR STERILIZABLE BAGS ME DICAL POU C H SEA L ER MS-451 PV CALIBRATION MANUAL www.vanderstahl.com...
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Page 2: Table Of Contents
MS-451PV Calibration Manual Ver. 1.01E Table of Contents 1 Initial maintenance mode …………………………………………………………………………………… 3 2 Precautions ……………………………………………………………………………………………………… 4 3 Temperature calibration ……………………………………………………………………………………… 4 3-1 Preparation …………………………………………………………………………………………………………………………………………………………………………………4 2-2 Temperature calibration ……………………………………………………………………………………………………………………………………………………………6 4 Seal pressure calibration …………………………………………………………………………………… 11 4-1 Preparation ……………………………………………………………………………………………………………………………………………………………………………… 11 4-2 Seal pressure calibration …………………………………………………………………………………………………………………………………………………………... -
Page 3: Initial Maintenance Mode
MS-451PV Calibration Manual Ver. 1.01E 1 Initial maintenance mode You can enter to the initial maintenance mode by turning ON the power while holding the ENTER key and 0 (zero). Checksum M S - 4 5 1 P V F 5 B 6 I N I T M A I N T E b y F U J I I M P U L S E P E E L L O A D - C E L L... -
Page 4: Precautions
MS-451PV Calibration Manual Ver. 1.01E 2 Precautions CAUTION Calibration should be performed in the stable room temperature from 18 to 28ºC or 64 to 83 ºF. The temperature change during the calibration must be within 2ºC or 4ºF. 3 Temperature calibration 3-1 Preparation Make sure that you have all the equipments listed below: K-type thermocouple... - Page 5 MS-451PV Calibration Manual Ver. 1.01E Before starting calibration, prepare the machine with the Frame cover following procedures. First, remove the VIU lens if it is set in the unit. Remove the table from the machine. Loosen the screws on the left, right and front sides of the sealer to lift up and remove the frame cover Place the provided proximity switch so that it comes in contact with the proximity switch on the...
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Page 6: Temperature Calibration
MS-451PV Calibration Manual Ver. 1.01E 2-2 Temperature calibration Set the sampling rate of the ( points/sec). Attach the so its sensing part (tip) comes the center of the heating element both length-wise and width-wise. The sensing part (tip) of the thermocouple must be uncovered using the semi-transparent tape or glass tape. - Page 7 MS-451PV Calibration Manual Ver. 1.01E Adjust the heating temperature at the 14 adjustment points. Measure the peak temperature of each seal as the machine operates automatically, and input the “adjustment value”. Adjustment Points [ °F ] Enter to the initial maintenance mode by turning ON the power while holding the ENTER key and 0 (zero).
- Page 8 MS-451PV Calibration Manual Ver. 1.01E Turn ON the to start measurement. Push the touch switch once to start sealing. Record the peak temperature. Cooling temperature will be set automatically to 140ºF at Attention all points. Round the peak temperature to the closest whole number, and S E T 1 4 0 F input it to the control unit using numeric keys.
- Page 9 MS-451PV Calibration Manual Ver. 1.01E Repeat the procedures 10 to 12 at all fourteen adjustment points. After inputting the adjustment value to saved. Turn OFF the machine power. Push the touch switch to seal once S E T 1 6 0 F S E T 1 6 0 F A C T U A L x x x F...
- Page 10 MS-451PV Calibration Manual Ver. 1.01E following two points: A. Heating Temperature : 210ºF Heating Time : Cooling Temperature : 140ºF Auto-cycle interval : 3.0s B. Heating Temperature : 320ºF Heating Time : Cooling Temperature : 140ºF Auto-cycle interval : 3.0s Make sure that all seals are within the tolerance of ±10ºF.
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Page 11: Seal Pressure Calibration
MS-451PV Calibration Manual Ver. 1.01E 4 Seal pressure calibration 4-1 Preparation Make sure that you have all the equipments listed below: a) FUTEK b) Load-cell pressurizer [Essential Tools] Precision screwdriver See “3-1 Preparation” (page 4) and remove the frame cover. Seal load-cell amplifier Remove the sealing pressure load-cell (seal load-... -
Page 12: Seal Pressure Calibration
MS-451PV Calibration Manual Ver. 1.01E Set the FUTEK load-cell to the load-cell pressuri Then, put the MS-451PV seal load-cell on the pressuri er’s jig as in the right picture. MS-451PV LOAD-CELL FUTEK LOAD-CELL 4-2 Seal pressure calibration Turn the power of FUTEK meter ON. Enter to the initial maintenance mode by turning ON the power while holding the ENTER key and 0 (zero). - Page 13 MS-451PV Calibration Manual Ver. 1.01E Zero Point Adjustment Make sure that no load is applied by the press ZERO SET button of the FUTEK meter. Make sure that FUTEK display shows 0N±10N. Check the MS-451PV display If the MS-451PV shows the pressure out of 0N±10N volume”...
- Page 14 MS-451PV Calibration Manual Ver. 1.01E ADJUSTMENT AT 2500N Next, apply the 2500N by turning the load-cell pressurizer handle clockwise (to the direction of “down”). 2500N ±10N. Make sure that the FUTEK displays Check the MS-451PV display If the MS-451PV shows the pressure out of 2500N ±10N volume”...
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Page 15: Six Correction Points
MS-451PV Calibration Manual Ver. 1.01E 4-3 Six correction points Correct the seal pressure at 100N, 500N, 1000N, 1500N, 2000N, and 2400N. S E A L L C . x x x x N correct the seal pressure at six points. Press the Enter key. - Page 16 MS-451PV Calibration Manual Ver. 1.01E 4-5 MS-451PV optimum seal pressure Normal = 310lbf (-10 to +30lbf) L(mm)= 167.8 L2(mm)= 112.3 S(cm2)= L(inch)= 6.61 L2(inch)= 4.42 S(inch2)= 7.13 Seal pressure (Newton) (MPa) Go to “MENU 15 Go to “MENU 17 (lbf) (kgf) (lbf) (kgf)
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Page 17: Ptt-50 Calibration
MS-451PV Calibration Manual Ver. 1.01E 5 PTT-50 calibration 5-1 Preparation Make sure that you have all the equipments listed below: a) Digital force gauge Chatillon DFS2-025 /+0.1%FS b) Gauge base I-type clamp d) Y-type clamp e) Pin … 2 pcs. Screw … ... -
Page 18: Peel Strength Calibration
MS-451PV Calibration Manual Ver. 1.01E base to the machine. Install the Y type clamp (D) as in the above picture using two pins (E). PTT load-cell amplifier 5-2 Peel strength calibration Turn ON the power of digital force gauge. Enter to the initial maintenance mode by turning ON the power while holding the ENTER key and 0 (zero). - Page 19 MS-451PV Calibration Manual Ver. 1.01E The right display will be shown on the screen. I N I T M A I N T E Show “INITIAL MAINTE 9 PEEL LOAD-CELL” on the K E Y C H E C K ENTER key to select the menu.
- Page 20 MS-451PV Calibration Manual Ver. 1.01E Increase Decrease Decrease Increase 50N Adjustment Apply 50.0N±0.0N by turning the motor rotor manually counterclockwise until the Chatillon force gauge shows 50.0N±0.0N. When turning the rotor manually, please Caution turn it carefully and slowly so as to not damage the load-cell.
- Page 21 MS-451PV Calibration Manual Ver. 1.01E Check the MS-451PV display. adjust). Slope adjustment volume If the MS-451PV shows the pressure out of 50.0N±0.0N “slope volume” using a precision screwdriver. Use the offset adjustment volume to adjust the value on the lower side. Plus (+) volume: to make wide change Minus (-) volume: to make small adjustment 50.0N±0.0N, 50N...
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Page 22: Record The Calibration Result
MS-451PV Calibration Manual Ver. 1.01E 5-3 Record the calibration result After finishing the correction at 6 points, wait for more than 10 minutes. After passing 10 minutes, Caution record the calibration result as below. Record the value of MS-451PV from 0N to 50N in every 10N. - Page 23 MS-451PV Calibration Manual Ver. 1.01E Install the tension spring set jig to the grip as in Catch the right illustration and set the catch. Make sure the grip on the moving side is Caution tightened enough to clamp the jig. Insert the thinner axis of the two between the upper and lower grips.
- Page 24 MS-451PV Calibration Manual Ver. 1.01E Record the value and keep it in the safe place. You may perform the load-cell calibration without the daily inspection. However, the daily inspection Caution with the menu 20 will not be valid if the calibration is performed without the daily inspection test. ±0.2N Criterion of Inspection Result: from the last test result...
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Page 25: Heat Timer Validation
MS-451PV Calibration Manual Ver. 1.01E 6 Heat timer validation In order to validate the heat retaining time that is set Heat time signal outputted from this connector with MS-451PV, measure the voltage output signal from a control board using a special cable. Insert the special harness to measure the output signal to the connector as in the right illustration. - Page 26 Represented by...