19226 Desco, 19226 Datasheet
19226
Manufacturer Part Number
19226
Description
MONITR CONTINUOUS MULTI-MNT 120V
Manufacturer
Desco
Type
Continuousr
Specifications of 19226
Power Supply Type
120V AC
For Use With/related Products
Wrist strap and cord
Lead Free Status / RoHS Status
Contains lead / Not applicable
Features
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
16-1116
TB-3028 April 2011 Page 1 of 4
Multi-Mount Continuous Monitor
Operation, Installation, and Maintenance
Figure 1. Desco Multi-Mount Continuous Monitor
Description
Leading companies use continuous monitors as a cost
effective component in satisfying the paragraph 6.1.3
Compliance Verification Plan requirements of ANSI/
ESD S20.20. The Desco Multi-Mount Continuous Monitor
continuously monitors the integrity of one operator. This
monitor will provide virtually instantaneous notification
of static control equipment failures, eliminating the need
of periodic testing and costly record keeping. This unit
is highly cost effective as it is designed to monitor any
conventional single wire wrist strap and ground cord
system. Its small package and mounting tabs with holes
make it highly suitable to install on most any equipment
or work bench surface. In addition, optional mounting is
available using the provided adhesive-backed Velcro ®
strips. Using either mounting method makes the
Multi-Mount Monitor suitable for most any machinery or
workbench even in hard to reach locations.
The Desco Multi-Mount Continuous Monitor is available in
two models:
Model
19226
19227
DESCO EAST - One Colgate Way, Canton, MA 02021-1407 • (781) 821-8370 • Fax (781) 575-0172 • Web Site:
Voltage AC
120
220
DESCO WEST - 3651 Walnut Avenue, Chino, CA 91710 • (909) 627-8178 • Fax (909) 627-7449
TECHNICAL BULLETIN TB-3028
Calibration
NIST
NIST
The Multi-Mount Continuous Monitor is a real time
instrument that ensures that critical ESD generators in a
sensitive area are effectively grounded. The instant an
operator’s wrist strap or cord fails, the monitor will issue
audible and visual (LEDs) alarms alerting the user and
supervisor of the problem.
The Parking Snap features provides a means for the
operator to disconnect wrist strap cord when normally
leaving work area without audible alarm sounding. It also
provides a means of wrist strap storage.
ADVANTAGES OF CONTINUOUS MONITORING
OVER PERIODIC TESTING
Many customers are eliminating periodic testing and
are utilizing continuous monitoring to better ensure that
their products were manufactured in an ESD protected
environment. Full time continuous monitoring is superior
to periodic or pulsed testing, and can save a significant
amount of money in testing costs and rejected product.
Periodic testing detects failures after ESD susceptible
products have been manufactured. The costs of dealing
with the resulting catastrophic or latent defects can be
considerable. Multi-Mount Continuous Monitors eliminate
the need for users to test wrist straps and log the results;
by their function, these monitors satisfy the ISO 9000
and ANSI/ESD S20.20 test logging. ANSI/ESD S20.20
Paragraph 6.2.2.2 Personnel Grounding Guidance states “A
log should be maintained which verifies that personnel have
tested their personal grounding devices.” Per ESD-S1.1
Paragraph 6.1.3 “Daily (wrist strap system) testing may be
omitted if constant monitoring is used.”
WAVE DISTORTION DETECTION TECHNOLOGY
PROVIDES TRUE 100% CONTINUOUS MONITORING
From all the technical alternatives available, Desco
has chosen wave distortion technology for many of its
Continuous Monitor product offerings. Wave distortion
circuitry monitors current/voltage phase shifts and provides
true 100% continuous monitoring. Electrical current will
lead voltage at various points due to the combinations of
resistance and capacitive reactance. By monitoring these
“distortions” or phase shifts, the wave distortion Multi-Mount
Continuous Monitor will reliably determine if the circuit is
complete.
Wave distortion technology can be referred to “vector
impedance monitoring”. This description is valid as the
wave distortion technology measures the impedance at the
monitored banana jack and looks for changes in either the
capacitance or resistance of the circuit which includes the
wrist strap and its wearer. It uses filtering and time domain
sampling to filter out false signals caused by voltage offsets,
60 Hz fields and other electro-magnetic and electrostatic
interference.
Desco.com
© 2011 DESCO INDUSTRIES INC.
Made in America
Employee Owned
19226 Summary of contents
Page 1
... The Desco Multi-Mount Continuous Monitor is available in two models: Model Voltage AC 19226 120 19227 220 DESCO WEST - 3651 Walnut Avenue, Chino, CA 91710 • (909) 627-8178 • Fax (909) 627-7449 DESCO EAST - One Colgate Way, Canton, MA 02021-1407 • (781) 821-8370 • Fax (781) 575-0172 • Web Site: ...
Page 2
... Donald E. Frank - Electrical Overstress / Electronic Discharge Symposium Proceedings DESCO WEST - 3651 Walnut Avenue, Chino, CA 91710 • (909) 627-8178 • Fax (909) 627-7449 DESCO EAST - One Colgate Way, Canton, MA 02021-1407 • (781) 821-8370 • Fax (781) 575-0172 • Web Site: TB-3028 Page ...
Page 3
... Included with each Multi-Mount Continuous Monitor should be: 1 Multi-Mount Monitor 1 24VAC Power Adapter (120V for 19226, 220V for 19227 Mat Monitor Cord (Black Mat Ground Cord (Green and Yellow) 2 Push and Clinch Snaps 2 Mounting screws 2 Counter Sink Washers 1 Set of hook and loop fasteners 1 Certificate of Calibration I ...
Page 4
... Before using, users shall determine the suitability of the product for their intended use, and users assume all risk and liability whatsoever in connection therewith Desco.com 19226 / 19227 is . ...