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Portable Density and Viscosity meter

VDM-250.1

Owner’s Manual

October, 2009

Version_V1.1

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Summary of Contents for VDM-250.1

Page 1: ...Portable Density and Viscosity meter VDM 250 1 Owner s Manual October 2009 Version_V1 1...

Page 2: ...11 BLUETOOTH ON OFF Setting 16 7 12 DEVICE INFO 16 7 13 PASSWORD Setting 17 7 14 PRINTER Setting 18 8 OPERATING MODE 21 8 1 Preparations 21 8 2 Measuring Mode 22 8 3 Data Storage 24 8 4 After Operatio...

Page 3: ...ity Viscosity Temperature sensor with cable Charging device Carrying case Manual 3 WARNINGS OPERATOR SAFETY Make sure you have read this manual carefully before operating the device WARNING Do not cha...

Page 4: ...erature 0 to 2 g cm 0 2 to 2000 mPa s 0 2 to 2000 cP 40 to 85 C Resolution density dynamic viscosity temperature 0 0001 g cm 0 001 mPa s measuring range 0 2 to 10 mPa s 0 01 mPa s measuring range 10 t...

Page 5: ...controller the latch fixes the plug To disconnect the cable from controller take the metal connector near controller s body and pull it carefully DON T PULL THE CABLE FOR DISCONNECTION The sensor is m...

Page 6: ...ntroller is the portable explosive proof digital unit with accumulator keyboard LCD and built in Bluetooth Fig 2 power switch ON OFF Esc Escape Enter right cursor key 1 left cursor key 2 additional da...

Page 7: ...yed VDM 250 1 Density and Viscosity meter After 1 second the line Density and Viscosity meter will be changed to info travelling line www lemis process com To escape the travelling line press The devi...

Page 8: ...press To view stored data mark View by marker press and then select searching way By Date or By Number Searching stored data by date should enter year month and day by number should enter numbers of...

Page 9: ...the density units Temperature setting of the temperature units DVisc setting of the dynamic viscosity units Kvisc setting of the kinematic viscosity units Date date setting Time time setting Shut dow...

Page 10: ...petroleum products relative density of gasoline jet diesel at 200 ASTM D1250 Table 59B relative density of gasoline jet diesel at 150 C ASTM D1250 Table 53B relative density of gasoline jet diesel at...

Page 11: ...e P r o d u c t s F o r m a t S G 6 0 C T a b l e P r o d u c t s F o r m a t A P I 6 0 7 2 3 Confirm the selection by pressing key 7 2 4 To return in the Setting Mode press Esc 7 3 DENSITY Units Sett...

Page 12: ...Esc 7 4 TEMPERATURE Units Setting 1 1 1 Find Temperature in the Setting menu by the aid of and keys 1 1 2 Select the suitable units by the aid of key D e n s i t y k g m 3 T e m p e r a t u r e 0 C C...

Page 13: ...ing This selection allows setting of kinematic viscosity units suitable for measurements representation in Measuring mode 7 6 1 Find KVisc in the Setting menu by the aid of keys and 7 6 2 Select the s...

Page 14: ...D a t e A u g 1 5 0 9 T i m e 1 5 0 4 3 3 C for other formats Select the suitable format by the aid of key and press to enter correct year month and date C Y e a r M o n t h D a t e 2 0 0 9 A u g 1 5...

Page 15: ...5 Adjust the time by the aid of and keys Press To return in Settings Menu press Esc twice 7 9 SHUTDOWN Setting Find Shutdown in the SET menu by the aid of and keys S h u t d o w n A u t o B e e p e r...

Page 16: ...button pushing will be accompanied with beeping Select the suitable mode by the aid of key and press 7 11 BLUETOOTH ON OFF Setting Find Bluetooth in the Setting menu by the aid of and keys B l u e t...

Page 17: ...sword B l u e t o o t h O N P a s s w o r d C 0 0 0 0 0 0 0 0 0 0 0 0 O l d v a l N e w v a l Enter the old password to the left side of the display Old val and press The manufacturer defined password...

Page 18: ...nter for printing To see printer list C Calib Printer C View List Add to List C List 1 XXX XXXX 1 XXX XXXX is a printer name In device memory can save up to 3 printers 7 14 2 This item supplies with p...

Page 19: ...cted List 1 XXX XXXX 7 14 3 Operator can delete printer from printer list C Default printer Delete Printer C D e l e t e P r i n t e r y e s N o To confirm deleting press to mark Yes D e l e t e P r i...

Page 20: ...the list Select necessary printer Add Printer 1 XXX XXXX Press to add printer If printer is in the printer list operator will see the following notice Error Already stored If this is new one Access P...

Page 21: ...4 The sliding sleeve of the plug has a fixed amount of lengthwise play along the body After connection screw a stopper for better fixation fig 4 8 1 5 To disconnect the plug unscrew the stopper and p...

Page 22: ...range display will show E r r o r N o L i q u i d 8 2 Measuring Mode 8 2 1 Prepare the device see p 8 1 8 2 2 Enter in the Measuring Mode 8 2 3 Connect the controller grounding unit to the border of t...

Page 23: ...Measuring Mode display represents the values of real density and temperature dynamic viscosity and kinematic viscosity the values of related density in accordance with the preliminary specified forma...

Page 24: ...n accordance with the preliminary specified format see p 7 3 C D20 0 7 6 3 2 1 5 A u g 0 9 1 2 3 0 8 3 Data Storage 8 3 1 During Measuring mode the values on the display are refreshed automatically D...

Page 25: ...he grounding unit from the border of the tank disconnect the sensor from the controller unscrew the stopper and pull the sliding sleeve of the plug fig 4 Do not pull the cable for plug disconnection C...

Page 26: ...g P r o g r e s s 1 0 0 If searching was successful the measurements are displayed D 0 7572 g cm3 T 25 31 C 19 If searching was not successful the notice is displayed No Results Found To see values of...

Page 27: ...e p 7 3 C API60 5 3 0 5 1 5 A u g 0 9 1 2 3 0 or in accordance with the preliminary specified format see p 7 3 C D20 0 7 6 3 2 1 5 A u g 0 9 1 2 3 0 The values may be scrolled by and keys 9 1 2 To ret...

Page 28: ...er the password and press A r e y o u s u r e y e s N o To confirm new password press to mark Yes and press A r e y o u s u r e Y e s n o Yes C N o t e p a d c l e a r C Esc to return in the Menu 9 3...

Page 29: ...n g C o n n e c t i o n V I E W B y D a t e B y N u m b e r 10 SERVICING 10 1 After Use Switch OFF the controller Disconnect the grounding unit from the border of the tank disconnect the sensor from...

Page 30: ...ts connection Absence of dents cracks and dirty on the body of the sensor and controller Presence and readability of Ex marks explaining and warning inscriptions 11 BATTERY There is the indicator in t...

Page 31: ...plug To open the lid for charging simultaneously press to the backside of the lid and pull its front side to yourself fig 6 Fig 6 11 2 4 The charging mode will start automatically During this mode dis...

Page 32: ...ater and keep it there for 2 3 minutes 12 1 5 Take accurate measuring of the density and temperature of the distilled water 12 1 6 Find the observed temperature value in the Table 1 APPENDIX 1 the who...

Page 33: ...The VDM 250 1 may be kept for a long time in the special case in the following conditions ambient temperature 5 C 25 C relative humidity of air 80 the absence of acid fume and other aggressive admixtu...

Page 34: ...9861 18 0 99859 0 99857 0 99856 0 99854 0 99852 0 99850 0 99848 0 99846 0 99844 0 99842 19 0 99840 0 99838 0 99836 0 99834 0 99832 0 99830 0 99828 0 99826 0 99824 0 99822 20 0 99820 0 99818 0 99816 0...

Page 35: ...sensor and controller 1 Controller is out of order 2 Short circuit in the cable 6 The controller is switched ON the sensor is connected but the display shows Sensor s power supply failure 3 Sensor is...

Page 36: ...the cable with ohmmeter whether a breakage or short circuit in it In case of cable breakage change the cable or return the controller to producer for repairing Connect the other serviceable controlle...

Page 37: ...Density and Viscosity meter VDM 250 1 Owner s Manual 37 LEMIS Baltic 26 Ganibu dambis St Riga LV 1005 LATVIA Tel 371 6738 3223 Fax 371 6738 3270 sales lemis process com www lemis process com...

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