ITW Simco-Ion ST-4 - User Manual

INST-10121514
Simco Worksurface Tester
Model ST-4
INSTRUCTIONS
Installation/Operation/Maintenance
CAUTION
It is important that these instructions be read and understood
before attempting to install or operate the equipment. Failure to
do so could result in serious personal injury and/or damage to
the equipment. At the end of this manual, a written warranty is
provided. This should be preserved carefully.
INST-10121514
Notes to users
WARNING
This equipment is not constructed for classified (hazardous) environment. It cannot be used
where it will be exposed to ignitable or corrosive materials and gases.
CAUTION
This equipment is intended for use i n electrostatic processes that are free from water, oil,
solvent and other conductive contaminants. Exposure to such contaminants will cause failure
of the electrical insulation system in the product. Special care should be taken to ensure that
there is no dew formation. This equipment shouldbestoredorusedinaplacelessthan
60 %RH.
Please read this instructions carefully prior to attempting to operate.
This equipment should NOT be operated in an ambient with corrosive fumes of acid/alkali or
corrosive gases such as chlorine.
When not used, the switch should be OFF.
This equipment should be used as written in this operation manual.
This instrument contains delicate components and it is likely to be affected if dropped. Please
handle the instrument with care. In such an event, it should be carefully examined and any
necessary repairs be made by an authorized technician. This equipment also has chip
micro-computer inside so do not use under a radio wave noise.
Do not touch and hart the sensor of this equipment.
Do not weigh and/or push by finger on the LCD display.
This equipment was assembled and inspected at Simco Japan, Inc. Do not attempt to
disassemble or modify its construction. If you are not clear about its operation and
maintenance, call Simco Japan's authorized agent in your area.
This equipment has nickel-metal hydride battery. Thus if this equipment remain ON or OFF
condition longer than one-year, the battery would be in non-chargeable condition due to
discharge of electricity. Please turn off when not used and charge the battery frequently.
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ITW Simco-Ion ST-4 Specifications

General

Resolution	10V
Display	LCD
Power Supply	9V battery
Measurement Range	±20 kV
Response Time	1 second

Summary

Notes to Users

General Warning

Equipment is not for hazardous environments or corrosive materials.

Usage and Environment Caution

Use in ESD-free processes, avoid contamination, dew, and corrosive fumes.

Handling and Maintenance Advice

Handle with care, avoid radio noise, do not touch sensor, and battery care.

Equipment Receipt and Packing

Receipt of Equipment Instructions

Inspect equipment upon receipt and report any damage.

Packing Articles and Accessories List

List of items included with the ST-4 and optional accessories.

Product Details

Description of ST-4

Overview of the Simco Worksurface Tester ST-4 and its purpose.

Principle of Measurement

Explanation of how the ST-4 measures surface resistivity using Ohm's Law.

ST-4 Specifications

Technical specifications including range, voltage, accuracy, and dimensions.

Setup and Operation

ST-4 Setup Procedures

Battery charging, indicator, and measurement settings.

ST-4 Operation Guide

Steps for surface resistivity and resistance to ground checks.

Technical Details and Maintenance

Exponent Interpretation

How to interpret exponent values less than a decimal point for accuracy.

Dimensional Drawings

Visual representation of the physical dimensions of the ST-4 tester.

Probe Cleaning Procedure

Method for cleaning the tester probes using isopropyl alcohol and air drying.

Repair Warranty

Warranty Terms and Conditions

Details of Simco's warranty, exclusions, and return procedures.