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TB-3073

 Page 3 of 7

© 2017 DESCO INDUSTRIES, INC.

Employee Owned

DESCO WEST 

- 3651 Walnut Avenue, Chino, CA 91710 • (909) 627-8178

DESCO EAST 

- One Colgate Way, Canton, MA 02021-1407 • (781) 821-8370 • Website: 

Desco.com

A. Mat Monitor Switch:

 Use a probe to access the 

mini slide switch. Slide the switch to the right to enable 

the mat monitor circuit. Slide the switch to the left to 

disable the mat monitor circuit.  This switch is enabled 

as default.

B. Buzzer Volume Adjustment:

 Turn the trimpot 

clockwise to increase the buzzer volume. Turn the 

trimpot counter-clockwise to decrease the buzzer 

volume.

C. Monitored Operator Jack:

 Insert the single-wire 

wrist cord here to monitor the operator's connection to 

ground.

D. Operator LEDs:

 Illuminates green when the 

operator is properly grounded. Illuminates solid red and 

audible alarm sounds when the operator is not properly 

grounded.

E.  Mat LEDs:

 Illuminates green when the worksurface 

is properly grounded. Illuminates red and audible alarm 

sounds when the worksurface is not properly grounded.

F.  Park Snap:

 Allows the operator to disconnect (and 

park) a wrist strap when leaving the workstation, without 

creating a false alarm. Touch the park snap and the 

monitor's audible alarm will disable for approximately 10 

seconds. Use this time to disconnect the wrist cord from 

the wristband, and attach it to the park snap or remove 

the banana plug from the jack. Upon returning to the 

workstation and disconnecting the wrist cord from the 

park snap, the operator has approximately 10 seconds 

to reconnect the wrist cord to a worn wristband before 

activating the alarm.

G. Mat Monitor Screw Terminal:

 Verifies that the 

worksurface's path-to-ground is <10 megohms. Connect 

the white mat monitor cord here.

H. Power Jack:

 Connect the included 24VDC power 

adapter here.

I.  Remote Alarm Jack:

 Connects to the 

19653

 

Remote Alarm accessory.

Features and Components

Multi-Mount Monitor

Figure 5. Multi-Mount Monitor features and components

A

B

C

D

E

F

G H

I

Summary of Contents for 19651

Page 1: ...ak at 1 to 2 microamperes 0 000002 amperes to the wrist strap that is connected to the continuous or constant monitor The test voltage creates a sine wave that the monitor circuit compares to established patterns By monitoring the distortions or shape of the sine wave Wave Distortion Technology determines if the monitored circuit is complete the operator is in the circuit and the total equivalent ...

Page 2: ...Figure 3 Universal power adapter included with the 19652 Multi Mount Monitor NOTE The power cord must be purchased separately if ordering the 19652 Multi Mount Monitor The power cords are available as the following item numbers Item Plug Type 50545 Europe 50546 United Kingdom 19653 Remote Alarm 1 Remote Alarm 1 Remote Cable 7 Length 2 Pan Head Screws 6 x 3 8 1 Dual Lock Fastener Set 1 Length 19652...

Page 3: ...ates green when the worksurface is properly grounded Illuminates red and audible alarm sounds when the worksurface is not properly grounded F Park Snap Allows the operator to disconnect and park a wrist strap when leaving the workstation without creating a false alarm Touch the park snap and the monitor s audible alarm will disable for approximately 10 seconds Use this time to disconnect the wrist...

Page 4: ...it for proper wiring and grounding prior to use The Desco AC Outlet Analyzer or similar test equipment may be used to verify the outlet s functionality Use item number 98132 for 120VAC North American outlets and item number 98131 for 220VAC UK outlets 3 Determine the mounting location of the Multi Mount Monitor Its LEDs should be visible to the operator Secure the Multi Mount Monitor to a surface ...

Page 5: ...and clinch snap or countersunk washer and flat head screw to secure the cord to the grounded mat 6 Connect the power adapter to the power jack located on the side of the Multi Mount Monitor Route the wire from the supply to the tested AC outlet and plug it into the outlet Remote Alarm 1 Determine the mounting location of the optional 19653 Remote Alarm Locate it within reach of the included remote...

Page 6: ...ch it to the park snap without sounding a false alarm 6 Upon returning to the workstation and disconnecting the wrist cord from the park snap the monitor will provide approximately 10 seconds for the operator to reconnect the wrist cord to a worn wristband before sounding the monitor s alarm Figure 11 Using the Multi Mount Monitor and Remote Alarm in a workbench setting Figure 12 Using the Multi M...

Page 7: ...m Weight Monitor 0 14 lbs 0 06 kg Weight Remote Alarm 0 02 lbs 0 01 kg Operator Test Range 500 kilohms to 10 megohms impedance Worksurface Test Limit 10 megohms 10 Operator Test Voltage 1 2V peak to peak 1 2µA open circuit Worksurface Test Voltage 5 to 7 5V open circuit Alarm Response Time 50 ms Country of Origin United States of America This cannot be verified with standard DC test equipment The ...

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