參數(shù)資料
型號: 19101
廠商: Desco
文件頁數(shù): 1/4頁
文件大?。?/td> 0K
描述: MONITOR MINI ZVM N AMERICA
標準包裝: 1
系列: Mini Zero
類型: 工作站監(jiān)視器
使用: 工作面,腕帶監(jiān)視
特點: 連續(xù)監(jiān)控,雙導線系統(tǒng),NIST 可溯源
電源類型: AC 適配器
包括: AC 適配器,證書,軟線,五金件
其它名稱: 16-1160
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
TB-3053 Page 1 of 4
2013 DESCO INDUSTRIES, INC.
Employee Owned
Mini Zero Volt Monitor
Installation, Operation and Maintenance
Description
Desco’s Mini Zero Volt Monitor (ZVM) is a single station
continuous monitor for operator, ESD worksurface and metal
tool fixture ground. It continuously monitors the ground
integrity and charge generation of one operator, as well as
the ground integrity for one ESD workstation and one metal
tool fixture. It eliminates the need for periodic testing and
record keeping of wrist straps.
The Mini ZVM is designed with Dual Polarity Technology for
true continuous monitoring (versus pulsed or intermittent)
of wrist strap functionality (path to ground and presence of
1 Meg Resistor) and operator safety according to accepted
industry standards without capacitance variations from
personnel or environment. Dual Polarity Technology uses
dual-wire wrist cords to place positive voltage on one line
and negative voltage on the other, resulting in near zero
voltage at the operator.
The Mini ZVM will also detect Direct Current Voltage (VDC)
that is greater than ±2.5 VDC if the operator generates or
comes in contact with a voltage that would be dangerous to
an ESD susceptible item. Each Mini ZVM is calibrated with
accepted procedures and standards traceable to the National
Institute of Standards and Technology (NIST) and includes a
NIST certificate.
ANSI/ESD S20.20 section 7.3 states “Compliance verification
records shall be established and maintained to provide
evidence of conformity to the technical requirements.”
Per ANSI/ESD S1.1 Annex A.3 Daily (wrist strap system)
testing may be omitted if constant monitoring used.” Per
ESD Handbook ESD TR 20.20 section 5.3.2.4.4 “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.”
March 2013
Figure 1. Desco Mini Zero Volt Monitor
The Desco Mini Zero Volt Monitor is available in the following
models:
Item
Power Adapter
19101 North America
19102 None
Packaging
1 Mini Zero Volt Monitor
1 Power Adapter, 12VDC, N. America (19101 only)
1 Mat Monitor Cord (Black)
1 Tool Monitor Cord (White)
1 Monitor Ground Cord (Green and Yellow)
1 Push and Clinch Snap
1 Washer
1 Flat Head Screw, 6-32 thread
1 Alligator Clip
1 Ring Terminal
2 Hook and Loop Fastener Strips
1 Certificate of Calibration
TECHNICAL BULLETIN TB-3053
Made in the
United States of America
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