Extech Instruments 461960 User Manual
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Extech Instruments 461960 User Manual

Extech Instruments 461960 User Manual

Rpm controller / monitor
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User's Guide
RPM Controller / Monitor
Model 461960
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176
FAX 781.665.0780 - TestEquipmentDepot.com
99 Washington Street
Melrose, MA 02176
Phone 781-665-1400
Toll Free 1-800-517-8431
Visit us at www.TestEquipmentDepot.com
Back to the Extech 461960 Product Page

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Summary of Contents for Extech Instruments 461960

  • Page 1 Model 461960 99 Washington Street Melrose, MA 02176 Phone 781-665-1400 Toll Free 1-800-517-8431 Visit us at www.TestEquipmentDepot.com Back to the Extech 461960 Product Page Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 FAX 781.665.0780 - TestEquipmentDepot.com...

  • Page 2: Warranty

    Introduction Congratulations on your purchase of the Extech 461960 RPM Controller/Monitor. This meter is shipped fully tested and calibrated and, with proper use, will provide years of reliable service. Features ∗ Professional Tachometer ( RPM, m/min., ft/min. ) monitor and controller.
  • Page 3 Cleaning - Only use the dry cloth to clean the plastic case ! Operating conditions ∗ Comply with EN61010. Transient overvoltage at Mains Supply 2500V. ∗ Pollution Degree 2. ∗ Altitude up to 2000 meters. ∗ Indoor use. ∗ Relative humidity 80% max. 461960 V1.1 8/07...

  • Page 4: Meter Description

    Connect the "Alarm Relay" output from T5, T6. 3) Connect the proximity or photo sensor to the input terminal T8, T9, T10. T8 is DC 12 V power supply terminal. T9 is the ground ( - ) terminal. T10 is the pulse input terminal. 461960 V1.1 8/07...

  • Page 5: Operation

    Example: If the total input signal (pulse) per minute is 501, the number of pulses per revolution is set to 1, the roller diameter is 10 cm the ft/min. value will be; 501/1 x 10 x 3.14/30.48 = 516.1 461960 V1.1 8/07...
  • Page 6 "m/mi” indicator is on, then the 1st layer setting procedures will ready for "m/min." function. 3) Under the normal display, if the "Function” button is set to the "ft/min. function" and the "ft/min” indicator " is on, then the 1st layer setting procedures will ready for "ft/min." function. 461960 V1.1 8/07...
  • Page 7 Example: Control value : 500, Control Hysteresis value : 5 The state of the control relay will stay On for measured values up to 500. The control relay will turn Off when the measured value goes down to 495. 461960 V1.1 8/07...
  • Page 8 "rSt" will flash 2 times and the display will then to the normal screen. The meter system will be reset, all the calibration data will be cleared and the meter's internal functions will return to the default values. 461960 V1.1 8/07...

  • Page 9: Specifications

    0.1 ft/min. < 1000 ft/min. 1 ft/min. 1,000 to 9,999 ft/min. 10 ft/min. 10,000 to 32,805 ft/min. • Above specification tests under the environment RF Field Strength less than 3 V/M & frequency less than 30 MHz only. 461960 V1.1 8/07...
  • Page 10 99 Washington Street Melrose, MA 02176 Phone 781-665-1400 Toll Free 1-800-517-8431 Visit us at www.TestEquipmentDepot.com Back to the Extech 461960 Product Page 461960 V1.1 8/07 Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 FAX 781.665.0780 - TestEquipmentDepot.com...

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