RKC INSTRUMENT CZ-100P Instruction Manual

Resin Pressure Measuring System
Instruction Manual
CZ-100P
(Resin Pressure Sensor)
PCT-300
(Output Converter)
Thank you for purchasing this RKC product. In order to achieve
maximum performance and ensure proper operation of your new
instrument, carefully read all the instructions in this manual. Please
place this manual in a convenient location for easy reference.
CONTENTS
1. OUTLINE ······································································ 2
2. PRODUCT CHECK······················································· 2
3. HANDLING OF THE PRESSURE SENSOR ················ 2
4. WIRING ········································································ 4
5. ADJUSTMENT······························································ 5
6. LINEARIZING FUNCTION SETTING ··························· 6
7. TROUBLES AND CAUSE············································· 6
8. EXPLANATION OF EACH TERMS ······························ 7
9. SPECIFICATIONS ························································ 7
SYMBOLS
:
This mark indicates precautions that must be taken
WARNING
if there is danger of electric shock, fire, etc., which
could result in loss of life or injury.
:
This mark indicates that if these precautions and
CAUTION
operating procedures are not taken, damage to the
instrument may result.
!
:
This mark indicates that all precautions should be
taken for safe usage.
:
This mark indicates important information on
installation, handling and operating procedures.
:
This mark indicates supplemental information on
installation, handling and operating procedures.
:
This mark indicates where additional information
may be located.
!
An external protection device must be installed if failure
of this instrument could result in damage to the
instrument, equipment or injury to personnel.
All wiring must be completed before power is turned on
to prevent electric shock, fire or damage to instrument
and equipment.
This instrument must be used in accordance with the
specifications to prevent fire or damage to instrument
and equipment.
This instrument is not intended for use in locations
subject to flammable or explosive gases.
Do not touch high-voltage connections such as power
supply terminals, etc. to avoid electric shock.
RKC is not responsible if this instrument is repaired,
modified or disassembled
factory-approved personnel. Malfunction can occur and
warranty is void under these conditions.
All Rights Reserved, Copyright  1995, RKC INSTRUMENT INC.
IM100CZ04-E2
WARNING
by other
This is a Class A instrument. In a domestic environment, this
instrument may cause radio interference, in which case the user
may be required to take adequate measures.
This instrument is protected from electric shock by reinforced
insulation. Provide reinforced insulation between the wire for the
input signal and the wires for instrument power supply, source of
power and loads.
Be sure to provide an appropriate surge control circuit respectively
for the following:
- If input/output or signal lines within the building are longer than
30 meters.
- If input/output or signal lines leave the building, regardless the
length.
This instrument is designed for installation in an enclosed
instrumentation panel. All high-voltage connections such as power
supply terminals must be enclosed in the instrumentation panel to
avoid electric shock by operating personnel.
All precautions described in this manual should be taken to avoid
damage to the instrument or equipment.
All wiring must be in accordance with local codes and regulations.
To prevent instrument damage of failure, protect the power line
and the input/output lines from high currents with a protection
device such as fuse, circuit breaker, etc.
For an instrument with 24 V power supply, supply power from a
SELV circuit.
Prevent metal fragments or lead wire scraps from falling inside
instrument case to avoid electric shock, fire or malfunction.
Tighten each terminal screw to the specified torque found in the
manual to avoid electric shock, fire or malfunction.
Do not connect wires to unused terminals as this will interfere with
proper operation of the instrument.
Turn off the power supply before cleaning the instrument.
The resin adhered to this instrument should be cleaned to dry
cloth with a clean while the resin is still hardened, be careful of
burns.
Tools such as wire wheels or abrasive cloths should never be
used to clean the process diaphragm.
Do not apply impact to nor drop this product. If so, its damage or
fault may result.
As precise parts are incorporated, do not give any shock and
handle carefully during transportation and installation. Take great
care not to scratch the diaphragm.
Do not wipe or rub the nameplate on the outer case of the resin
pressure sensor with a cloth moistened with an organic solvent, or
a glove. If so, the printed section may be erased.
This product uses stainless steel, aluminum, and fluororesin (O-rings
and leadwire covering materials). When disposing of each part used
for this product, always follows the procedure for disposing of
industrial wastes stipulated by the respective local community.
This manual assumes that the reader has a fundamental
knowledge of the principles of electricity, process control,
computer technology and communications.
The figures, diagrams and numeric values used in this manual are
only for purpose of illustration.
RKC is not responsible for any damage or injury that is caused as
a result of using this instrument, instrument failure or indirect
damage.
Periodic maintenance is required for safe and proper operation of
this instrument. Some components have a limited service life, or
characteristics that change over time.
Every effort has been made to ensure accuracy of all information
contained herein. RKC makes no warranty expressed or implied,
with respect to the accuracy of the information. The information in
this manual is subject to change without prior notice.
No portion of this document may be reprinted, modified, copied,
than
transmitted, digitized, stored, processed or retrieved through any
mechanical, electronic, optical or other means without prior written
approval from RKC.
RKC INSTRUMENT INC.
®
CAUTION
NOTICE