User Manual 2900 Capacitive Series Electronic Indicator IP67 2900-3-1 2900-3M-25 2900-3ME-25 2900-5-1 2900-5M-25 2900-5ME-25 starrett.
900 Capacitive Series Indicator User Manual Table of Contents Guidelines for Indicator Care.......................................................................... 2 2900 Capacitive Series Indicator Models........................................................ 3 Button Functions............................................................................................ 4 Indicator Components, Dimensions & Layout................................................. 5 Operating Instructions..................
2900 Capacitive Series Indicator User Manual 2900 Capacitive Indicator Models, Feature Level, Resolution & Range Cat. No. EDP 2900-3-1 09963 2900-3M-25 09964 2900-3ME-25 09975 2900-5-1 09967 2900-5M-25 09968 2900-5ME-25 09978 Description Standard Features English Standard Features Metric Standard Features English/Metric Advanced Features English Advanced Features Metric Advanced Features English/Metric 2900-5-1 Resolution Range Stem Diameter .0005"/.01mm 1"/25mm .375" .01mm 8mm 25mm .
2900 Capacitive Series Indicator User Manual Button Functions The functions printed in yellow; LIMITS and PRESET are used in conjunction with the SHIFT/ SET button (also yellow). 9 5 2 To enable these functions press the SHIFT/SET button first. The SET (S) icon will appear in the top left corner. Then press the button for the required function. 4&6 3, 7 & 8 1 4 1 ON/OFF 2 3 +/ZERO 4 5 IN/mm SHIFT/SET 6 LIMITS 7 PRESET 8 ZERO/ABS 9 MIN/MAX/TIR Power button.
2900 Capacitive Series Indicator User Manual Indicator Components, Dimensions & Layout 1-21/32" (42.2mm) Stem Cap 1/4" (6.4mm) 2-5/64" (52.8mm) 3/8" (9.5mm) or 8mm (.315") Stem Spindle Bellows Contact Point Data Output Cover Data Cable 1/4" (6.4mm) Spindle Battery Drawer Back Lug Operating Instructions 1. 2. 3. 4. 5. 6. 7. 8. 9. Install batteries (included with indicator). Lightly clean the contact point. Secure the indicator to an appropriate holding device.
2900 Capacitive Series Indicator User Manual Setting the PRESET Function* 1. To set a value, press and hold the ZERO/ABS button until the ABS icon appears in the upper right corner of the LCD (right). The values can be SET to: +/-99.99999" or +/-9999.999mm. 2. Press the SHIFT/SET followed by the PRESET button. The SET (S) and PRESET (P) icons will appear in the upper left corner of the LCD. The PRESET icon will be flashing (middle right). 3.
2900 Capacitive Series Indicator User Manual 6. Press the SHIFT/SET button to capture the minimum value. The LIMIT icon will stop flashing. 7. Press the LIMITS button. The MAX LIMIT icon will appear on the LCD (right). 8. Press the SHIFT/SET button. The LIMIT icon will flash on/off. 9. Adjust the spindle to the desired maximum value. 10. Press the SHIFT/SET button to capture the maximum value. The LIMIT icon will stop flashing. 11. Press the LIMITS button go/no go function.
2900 Capacitive Series Indicator User Manual Displaying MIN/MAX/TIR Values* (TIR is “Total Indicator Reading”) Pressing the MIN/MAX/TIR button displays the MIN/ MAX/TIR values most recently measured. Press once for MIN (above right), twice for MAX (middle right) and three times for TIR (lower right). Press a fourth time to exit. The MIN/MAX/TIR values may be zeroed by pressing the ZERO button.
2900 Capacitive Series Indicator User Manual Battery Replacement To replace the batteries, remove the two Phillips screws that secure the battery drawer, slide out and remove the battery drawer and discard the old batteries. Place two new CR2032 batteries into the tray with the positive (+) side facing up. Slide the tray carefully into the indicator and secure with the two screws. To order CR2032 batteries, specify: PT99492. EDP 65650 Parts & Accessories 2900 Series indicators include a Lug-OnCenter back.
2900 Capacitive Series Indicator User Manual Appendix A: Technical Specifications Power Requirements and Current Consumption Battery 2 – CR2032 Lithium Coin Cells Capacity 240 mAh Automatic Sleep Time 30 minutes of non-use SPC Serial Output 18 ASCII Characters 1 Space character 2 Status characters indicating the operating mode BLANK Normal mode OL Displacement outside Lower Limit OU Displacement is outside the Upper Limit MN Displacement is minimum peak displacement stored MX Displacement is maximum peak
2900 Capacitive Series Indicator User Manual Appendix B: Serial Output Connector Pin 1 Pin 2 Pin 3 Pin 4 GND – Signal return Serial Receive Data Input (RX/RQST) Serial Transmit Data Output (TX/DATA) Remote Zero – Special Order Only State Change High to Low Serial Input Voltage Level Specification Logic “0” Vin < 1.30 Volts Logic “1” Vin > 1.98 Volts Serial Output Voltage Level Specification Pin 2 Pin 4 Pin 1 Pin 3 Minimum Maximum Low Level Vss Vss +0.25 @ -1.5mA Load High Level Vdd –0.25 @ 1.
The L.S. Starrett Company 121 Crescent Street Athol, MA 01331 Tel: (978) 249-3551 starrett.com 2900 Form 978 1M/T 10/12 The L.S. Starrett Company 2012© Specifications subject to change.
