background image

Atmos

bar

inHg

inH

2

O

PSI

mmHg mmH

2

0 Pascals

Atmos

1

9.86923

x 10

-1

3.34207

x 10

-2

2.458

x 10

-3

6.8046

x 10

-2

1.316

x 10

-3

0.9677

x 10

-4

9.869

x 10

-6

bar

1.01325

1

3.3864

x 10

-2

2.491

x 10

-3

6.8948

x 10

-2

1.333

x 10

-3

0.9807

x 10

-4

1.000

x 10

-5

inHg

29.9213

29.53

1

7.355

x 10

-2

2.036

3.937

x 10

-2

2.89567

x 10

-3

2.953

x 10

-4

inH

2

O

406.8

401.48

13.60

1

27.68

0.5354

3.937

x 10

-2

4.014

x 10

-3

PSI

14.6955

14.504

0.4912

3.6127

x 10

-2

1

1.934

x 10

-2

1.422323

x 10

-3

1.4503

x 10

-3

mmHg

760

750.06

25.400

1.868

51.715

1

7.35433

x 10

-2

7.502

x 10

-3

mmH

2

O

10.3327

x 10

3

10.1976

x 10

3

3.4544

x 10

2

25.400

703.07

13.599

1

.101972

Pascals

1.01325

x 10

5

1.000

x 10

5

3.386

x 10

3

2.491

x 10

2

6.8948

x 10

3

1.333

x 10

2

9.8071

1

Pressure Coverstion Table

Summary of Contents for 621

Page 1: ...621 Digital Manometer Instruction Manual ...

Page 2: ...afety Considerations Page 5 Technical Data International Symbols Page 6 Features Benefits Page 7 Pressure Conversion Table Page 8 Step by Step Procedures Page 9 Accessories Specifications Page 10 Maintenance Page 11 Trouble shooting guide EC declaration of conformity ...

Page 3: ...tion card Product Description The TPI 621 is a hand held pressure meter with supe rior resolution TPI 610 Single Input 4 Function single unit of pressure All these models measure over the range of 40 0 to 120 0 mbar Each unit has a resolution of 0 01 mbar to 19 00 mbar and automatically auto ranges above 19 00 mbar to 0 1 mbar resolution Each model is supplied complete with carry pouch battery and...

Page 4: ...ing properly Ensure that the connecting hose you are using is free from kinks or splits Double check all connections before testing NEVER Connect the Instrument to an unknown pres sure source if the source is twice the working pressure of the instrument the sensor will be damaged and may cause injury to the user Tamper with the instrument or attempt to modify it in any way Otherwise accident and i...

Page 5: ...y press the button to ZERO the dispaly ZERO will flash on the lower left of the LCD Smoothing function to stabilize rapidly changing pressure readings UNITS Selects 7 units of pressure kPa PSI inHg mmHg inH2O mmH2O mbar Turns the back light on automatically turns off after 30 seconds ...

Page 6: ...hing function to stabilize erratic readings It displays the average value of 4 values previously measured Zero Function Provides immediate push button zeroing for Speed and accuracy Units Change the display value in any one of the following engineering units kPa PSI inHg mmHg inH20 mmH20 and mbar Back Light Provides easy reading of LCD in low light areas ...

Page 7: ...355 x 10 2 2 036 3 937 x 10 2 2 89567 x 10 3 2 953 x 10 4 inH2O 406 8 401 48 13 60 1 27 68 0 5354 3 937 x 10 2 4 014 x 10 3 PSI 14 6955 14 504 0 4912 3 6127 x 10 2 1 1 934 x 10 2 1 422323 x 10 3 1 4503 x 10 3 mmHg 760 750 06 25 400 1 868 51 715 1 7 35433 x 10 2 7 502 x 10 3 mmH2O 10 3327 x 103 10 1976 x 103 3 4544 x 102 25 400 703 07 13 599 1 101972 Pascals 1 01325 x 105 1 000 x 105 3 386 x 103 2 ...

Page 8: ...ion or equipment to be tested using appropriate hose connection in accordance with the manufacturers instructions 4 The pressure reading will appear on the display To activate the backlight in poor light conditions press the key at any time 5 If the reading is erratic or changing activate the smoothing function by pressing the key 6 To convert the displayed pressure reading to another engineering ...

Page 9: ...A601 Large Zipped pouch A904 Specifications Auto Range 300 0 to 300 0 mbar 120 4 to 120 4 inH2O Accuracy 40 2 to 40 2 inH2O 0 2 of F V 40 2 40 2 inH2O 1 of M V Over Pressure Protected to 15 PSI Power Supply 9V Relative Humidity 0 to 80 Operating Temp 0ºC to 40ºC Storage Temp 10ºC to 50ºC Auto Power Off 40 Minutes Input Type Differential ...

Page 10: ... on the back of the instrument 3 Remove the back cover 4 Remove old battery 5 Replace with new battery 9V NEDA 1604 or equivalent 6 Reassemble the instrument in reverse order from above being sure not to trap any wires between the two halves of the case 7 Re fit the six cross head screws being sure not to over tighten Cleaning Use a mild detergent and a slightly damp cloth to clean the surfaces of...

Page 11: ...laration of Conformity This is to certify that model 610 615 620 625 con form to the protection requirements of the council directive 89 336 EEC in the approximation of laws of the member states relating to Electromagnetic com patibility by application of the following standards EN50081 1 1992 Emissions Standard EN50082 1 1992 Immunity Standard To ensure conformity with these standards this instru...

Page 12: ...Test Products International Inc 9615 SW Allen Blvd Ste 104 Beaverton OR USA 97005 503 520 9197 Fax 503 520 1225 info tpi thevalueleader com L621M 11 25 06 copyright 2006 Test Products International Inc ...

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