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Series 1999SEMC Semelex® Safetimeter

6380 Brockway Rd, Peck, Michigan 48466  •  Phone: 248-435-0700 

Chapter 5: Part Numbering / Specifications 

Safetimeter

Part Number

Description

1999SEMC (Replaces 1999SEM)

Standard Semelex Safetimeter Test Set for Full and Part 
Revolution Clutches.   
Includes Meter, Position/Velocity Transducer, Autohand 
and Accessories. 
Standard Equipment Includes: 
(1)   Safetimeter                                          SD0500901 
(1)   P/V Transducer                                    SD0500400 
(1)   Auto-Hand                                           SD0502200 
(1)   Auto-Flag                                             SD0502100 
(1)   Cable Extension Set (1’, 2’, 4’)            SD0500300 
(1)   Auto-Hand Plunger Extension             04579042 
(3)   Auto-Hand Leg Kit                               SD0503900 

Optional Equipment
1999OPT5YRWRNTY

Optional - Five Year Limited Warranty.  Includes 4 free 
calibrations (1 per year) within the 5-year period. 

SD0505000

Optional - Remote Tachometer Set Consists of: 
Tachometer Assy., Magnet Base, 2” and 1” Drive Wheel 
Assy., Tachometer Drive Cone with Coupling

PSD0110400

Optional - Normally Open (NO) Manual Start Switch

Summary of Contents for Semelex Safetimeter 1999 Series

Page 1: ...Semelex Safetimeter Operating Manual Series 1999 1999SEMC SELF CONTAINED PORTABLE ELECTRONIC STOP TIME METER...

Page 2: ...st Presses Running in a Continuous Mode 11 3 9 Set Press Counterbalance 12 3 10 Test Full Revolution Clutch Presses 12 Chapter 4 Certification and Warranty 13 4 1 Annual Calibration 13 4 2 Optional 5...

Page 3: ...ime Ts from 1 9999 milliseconds It also calculates the minimum safety distance Ds based on the OSHA formula as understood by the factory and will display up to 999 9 inches to the nearest 0 1 inches T...

Page 4: ...MANUAL START jack on the Safetimeter panel and are used to manually start the Safetimeter timing Remote Tachometer with Magnetic Base The tachometer replaces the P V Transducer when testing high speed...

Page 5: ...e switch should be in the TIME UP position when checking press top stop STOP TIME mSEC SAFETY DISTANCE IN This switch is used to select the display mode either time or distance Time is measured in mil...

Page 6: ...verify systems the Auto Flag can be used Chapter 2 Unpack Set up The Series 1999 Semelex II Safetimeter has been carefully inspected and tested before shipment Unpack the unit and perform a visual ins...

Page 7: ...switch 14 If the optional Manual Start Switch is available continue with steps 14 15 If not move to Chapter 3 Operating Instructions 15 Plug the Manual Start Switch in the MANUAL Start jack If the Saf...

Page 8: ...e Safetimeter begins to count The number displayed in the CSP dial is the distance between the base of the P V transducer and the ram 7 Subtract 1 2 of the press stroke from the number displayed in th...

Page 9: ...top command is given This switch must be properly set even when a manual test with the optional manual start switch is performed NOTE The Gemco Semelex II Safetimeter has the capability to check both...

Page 10: ...iate a press stop NOTE The Auto Hand can only release 10 lbs of force and may not release if pushed against the button with excessive force In this case use one leg as a spacer to prevent applying exc...

Page 11: ...ting a press stop NOTE During this test verify that when the press stops the dies have not fully engaged and the press has not gone through the bottom of its stroke If either situation occurs increase...

Page 12: ...ded NOTE If the shaft rotation viewed by the tachometer is clockwise toggle the TIME UP TIME DOWN switch to TIME UP If the shaft rotation is counterclockwise toggle the switch to TIME DOWN Toggle the...

Page 13: ...play as desired Timing Direction TIME DOWN Revolution PART REV 5 Press the Safetimeter power switch OFF 6 Start the press in continuous mode 7 Observe that the press is up to speed 8 When the ram is o...

Page 14: ...point Always follow the press manufacturer s recommendations when setting the counterbalance Several safety distance and or stop time tests must be performed after the setting of the counterbalance to...

Page 15: ...r Warranty 1999OPT5YRWRNTY The Semelex II Safetimeter Optional Five Year Limited Warranty Limited Warranty Plan Includes 1 Limited Warranty Seller warrants its products against defects in workmanship...

Page 16: ...uipment Includes 1 Safetimeter SD0500901 1 P V Transducer SD0500400 1 Auto Hand SD0502200 1 Auto Flag SD0502100 1 Cable Extension Set 1 2 4 SD0500300 1 Auto Hand Plunger Extension 04579042 3 Auto Hand...

Page 17: ...ttery Battery Type 6 Volt sealed lead acid Operating Time Full Charge 10 hours Continuous Between Charges 3 5 Days Typical On Off Recharge Time 8 Hours Mechanical Safetimeter Case Highly Visible Yello...

Page 18: ...Unparalleled flexibility Gear reducers and multipliers Timing dials Provisions for other sensors 2110 SHUT HEIGHT MONITOR Interfaces with our LDT s and Resolver Use as a simple indicator of position...

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