19690 Desco, 19690 Datasheet
19690
Manufacturer Part Number
19690
Description
WRIST STRAP DUAL ADJ SNAPS 6'CRD
Manufacturer
Desco
Type
Wrist Straps and Coil Cordsr
Datasheet
1.19860.pdf
(1 pages)
Specifications of 19690
Cord Type
Coiled
Strap Type
Wrist Strap (Wristband) with Cord
Strap Closure
Lock (Cam, Snap, Clasp)
Size
One Size
Cord Plug
4mm Snap Socket (2); 3.5mm Phone Plug, Right Angle
Cord Length
6' (1.83m)
Number Of Conductors
Dual Wire
Strap Material
Fabric
Strap Termination
4mm Snap Stud (2)
Lead Free Status / RoHS Status
Lead free / Vendor undefined
Features
-
Color
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
1969007
Manufacturer:
DELPHI
Quantity:
40 000
©2009 DESCO INDUSTRIES INC.
Employee Owned
"If any part of the loop should open (become disconnected or have out of limit
resistance), the circuit will go into the alarm state" [ref TR20.20], nonetheless,
due to the redundancy inherent in the dual wire wrist strap design, the
operator will continue to be grounded via the second intact wire.
Per ESD Handbook TR20.20 section 5.3.9.2.2 Dual Conductor Resistance
Continuous Monitors, "This type of monitor is used with a two wire (dual
conductor) wrist strap. The wrist strap assembly consists of a two-wire ground
cord and a wristband that has two isolated halves. When a person is wearing
the wrist strap properly, the monitor measures the loop resistance consisting of
one wire of the ground cord, one-half of the wristband, the person's skin, the
second half of the wristband, and a second wire in the ground cord. If any part
of the loop should open (become disconnected or have out of limit resistance),
the circuit will go into the alarm state.
ESD Handbook TR 20.20 paragraph 5.3.2.4.4 Test Frequency "Because wrist
straps have a finite life, it is important to develop a test frequency that will
guarantee integrity of the system. Typical test programs recommend that wrist
straps that are used daily should be tested daily. However, if the products that
are being produced are of such value that knowledge of a continuous, reliable
ground is needed, and then continuous monitoring should be considered or
even required"
Continuous Monitors pay for themselves improving quality, productivity,
eliminating wrist strap daily testing and test result logging. Per ESD-S1.1
paragraph 6.1.3 Frequency of Functional Testing "Daily [Wrist Strap] testing
may be omitted if constant monitoring is used."
Improve wrist strap contact with Reztore™ ESD Hand Lotion
*U.S. Patents 6,052,053 and 6,205,408
Adjustable Clasp
Made in America
Dual Wire Wrist Strap provides redundancy; even if one dual wire wrist strap
conductor is severed, operator has reliable path-to-ground with other wire.
• Used with resistive loop technology continuous monitor, continuously verifies the
• Comfortable adjustable wrist band made of silver suffused monofilament
• 4mm snaps are machined to precision profile from 300 series stainless steel for
• 304 stainless steel back plate
• Woven Silveron™ fabric infused with silver monofilament conductive fiber is
• Patented* dual wire technology
• Superior resistor connection strain relief
• Superior warranty - See details of 1 year Limited Warranty at
• Superior quality product Made in America at our Chino CA facility
Use patented* Dual Wire Wrist Strap with Desco Dual Wire Continuous Monitor
See Drawing 19695 for details on Snap-One Coil Cords
See Drawing 19868 for details on the Dual-snap coil cords
ITEM
19690 SE5000
19851 SE5100
19861 SPR1100 Adjustable Wristband, 7mm female snaps (UL Listed)
19860 SPR1006 Adjustable Wristband, 7mm female snaps, with
DESCO WEST: 3651 WALNUT AVE., CHINO, CA 91710 WEB SITE: Desco.com
PHONE (909) 627-8178 FAX (909) 627-7449
DESCO EAST: ONE COLGATE WAY, CANTON, MA 02021-1407
PHONE (781) 821-8370
WRISTBAND, ELASTIC SILVERON™, DUAL WIRE, ADJUSTABLE
proper resistance to ground of the operator
conductive interior
a consistent and reliable connection. 7mm snaps are stamped.
comfortable and hypo-allergenic
Superior reliability. Greatly exceeds ESD S1.1 Bending Life Test. Tested at over
200,000 cycles vs. the 16,000 requirement
http://www.Desco.com/Warranty.aspx
REF. #
DESCRIPTION
Adjustable Wristband, 4mm male snaps, with
6' Snap-One Coil Cord, 4mm female snaps, right angle mono plug
Adjustable Wristband, 4mm male snaps, with
12' Snap-One Coil Cord, 4mm female snaps, right angle mono plug
6’ Dual-snap Coil Cord, 7mm male snaps, right angle mono plug
FAX (781) 575-0172
DRAWING
NUMBER
19690
DATE:
March
2009