623 manual.qxd - Test Products International
Contents
1. A009 DOW POUCH aoe oles A600 Protective boot with magnets A6XX silicone tubing w 1 4 barbed 1 8 NPT fitting Ses 55 O A603 Specifications Auto Range 100 0 to 100 0 mbar 40 0 to 40 0 inHo0 Resolution 0 001 inH20 0 01 inH gt 0 Accuracy lt 2 1 20 0 02 inH50 gt 2 inHg0 1 of reading Over Pressure Protected to 50 0 Power Supply 9V Relative Humidity 0 to 80 Operating Temp 09C to 40 C Storage Temp 10 C to 50 C Auto Power Off 20 Minutes Input Type Differential Maintenance Battery Replacement The 623 will display a battery symbol when the internal 9V battery needs replacement Replace battery as follows 1 Ensure instrument is switched off 2 Loosen the six cross head screws on the back of the instrument 3 Remove the back cover 4 Remove old battery 5 Replace with new battery 1604 or eguivalent 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 the instrument Probable Cause Zero button has not been pushed If reading is greater than 0 05 and constantly fluctuates return to local oervice Centre Replace battery immediately 9V NEDA 1505 or eguivalent Trou2. rim 623 Digital Manometer Instruction Manual Table of Contents Page 3 Introduction amp Product Description Page 4 Safety Considerations Page 5 Technical Data amp International Symbols Page 6 Features amp Benefits 7 Pressure Conversion Table Page 8 Step by Step Procedures Page 10 Accessories amp Specifications Page 11 Maintenance Page 12 Trouble shooting guide Page 13 EC declaration of conformity Introduction Congratulations Thank you for purchasing brand products This meter is easy to use and is built to last It is backed by a 2 year limited warranty Please remember to return your product warranty registration card Product Description The TPI 629 is a hand held pressure meter with supe rior resolution Auto Range 100 0 to 100 0 mbar 40 0 to 40 0 0 Resolution 0 001 inH20 0 01 inH gt 0 Accuracy lt 2 inHg0 0 02 inHo0 gt 2 inHg0 1 of reading Over Pressure Protected to 50 inH20 Power Supply 9V Safety Considerations WARNING Please follow the manufacturer s test procedure whenever possible Make sure the pressure to be measured is not outside the range of the 623 meter ALWAYS e Test the pressure meter before use to ensure it is operating 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
3. o N Step by Step Procedures Note The 623 incorporates a differential manometer This means when a single hose is connected to the port and pressure is applied the 623 will read positive pressure If a single hose is con nected to the port and pressure is applied the 623 will read a negative pressure If both ports are connected to a pressure the 623 will read the difference P1 P2 between the two When performing single pressure measurments non differential use the positive port and leave the negative port open Step by Step Procedures continued Press the ON key and the LCD display will be activated and automatically zeroed if it does not read 0 00 proceed as follows Momentarily Press the key and the display should zero within 0 01 if not repeat until it does Connect pressure meter to installation or equipment to be tested using appropriate hose connection in accordance with the manufacturers instructions The pressure reading will appear on the display To activate the backlight in poor light conditions press the lt gt key at any time the reading is erratic or changing activate the Smoothing function by pressing the key To convert the displayed pressure reading to another engineering unit depress the UNIT key anytime and scroll through to the desired units of pressure 1 Accessories amp Specifications Standard accessories 9V battery
4. 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 injury may occur and the warranty becomes void Technical Data Controls Turns the 623 on Hold down to turn unit off ZERO Momentarily press the 1 button to ZERO the dispaly ZERO will temporari ly display in the lower left of the LCD smoothing function to stabilize rapidly changing pressure readings UNITS Selects 7 units of pressure kPa PSI inHg mmHg inH50 mmH90 mbar Turns the back light on automatically turns off after 30 seconds 1 Features amp Benefits Provides high resolution amp accuracy at low Powers off after 40 minutes to conserve battery life omoothing function to stabilize erratic readings It displays the average value of 4 values previously measured Provides immediate push button zeroing for Speed and accuracy Change the display value in any one of the following engineering units KPa PSI inHg mmHg inH20 mmH20 and mbar Provides easy reading of LCD in low light areas Autoranging Auto Power Off Trim Mode Zero Function Units Back Light Pressure Coverstion Table x10 x10 x10 x10 x10 x 10 10 Joge eff eetet eea LOGE maor 13590 rover gt lt ow O
5. ble Shooting Guide Problem Unit does not zero Unit still does not zero Bat appears on display EC Declaration of Conformity This is to certify that model 623 conforms to the pro tection reguirements of the council directive 89 336 EEC in the approximation of laws of the member states relating to Electromagnetic compati bility by application of the following standards EN50081 1 1992 Emissions Standard EN50082 1 1992 Immunity Standard To ensure conformity with these standards this instrument must be operated in accordance with the instructions and specifications given in this manual 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 gt 11 25 06 copyright 2006 Test Products International Inc ini
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