Surpass HPIX Series User manual

3UZX418145E-06 1/9
Fluorine Resin Type Pressure Sensor
HPIX
HPSX
Operation Manual
Surpass Industry Co., Ltd.
2020/5

3UZX418145E-06 2/9
Read Before Use
Before using this product, check the
compatibility of the type of liquid to use and
the wetted parts material in this product.
All users are required to carefully read and
understand this manual before operation of
the product.
Keep this manual in good condition and
close at hand for quick reference whenever
necessary.
Use the product only as intended, and only
as directed in this manual.
Cautionary notes in this manual must be
fully understood and complied with at all
times.
About This Operation Manual
The contents of this manual are subject to
change without prior notice, due to
improvements in product functionalities and
/ or performance.
No part of this manual may be reproduced
in any form or by any means.
Although this manual has been prepared
with all possible care, please do not hesitate
to contact Surpass Industry about errors,
omissions, or any other points of doubt.
Important Safety Instructions
<Symbols in This Operation Manual>
Warnings and cautionary notes are provided in this manual to ensure this product is used correctly and to
prevent personal injury and property damage. The meanings of the WARNING and CAUTION symbols in
this manual are as described below. Read and understand these notes before reading the rest of this
manual.
Specific Warnings
This symbol indicates warnings against impending danger
which, if not observed, may cause death or severe injury to
the user.
This symbol indicates warnings which, if not observed, may
cause death or severe injury to the user.
DANGER
WARNING
This symbol indicates warnings which, if not observed, may
physically impair the user or damage surrounding objects.
CAUTION
This product is not explosion-proof. Never use it with
flammable fluids such as solvents. Doing so may cause
fire and or explosion and is highly dangerous..
Never disassemble or alter the product.
Doing so will cause breakage of the product and possible
liquid leakage. The use of dangerous chemicals, solvents,
and gases may cause physical impairment.
Do not apply more pressure than the allowed maximum
output. Doing so will cause product failure and possible
liquid leakage. The use of dangerous chemicals, solvents,
and gases may cause physical impairment.
Do not insert screwdrivers, wires, or other objects into the
connector parts. Doing so will cause product failure and
possible liquid leakage. The use of dangerous chemicals,
solvents, and gases may cause physical impairment.
Refrain from excessive pulling or bending of the cables.
Doing so may cause wiring disconnections, which may
cause electrical shock and fire hazards.
Install the pressure sensor in an area that is dry and
clean. Supply power to the pressure sensor from an
isolation transformer (switching power supply) rated for 24
VDC or less. Make sure the rated power output is 150 VA
and does not exceed 2A. (Use exclusively for class 2
circuits)
WARNING
When mounting connector parts, comply with the
instructions issued by each connector manufacturer.
Loose connections may result in disconnection or
chemical leakage. The use of dangerous chemicals,
solvents, and gases may cause physical impairment.
Do not use the product in areas where corrosive gases are
being ejected. Corrosion in the pressure sensor and
connector may result in liquid leakage. The use of
dangerous chemicals, solvents, and gases may cause
physical impairment.
Obey these instructions.
- Refrain from excessive tightening of the connector parts.
- Do not install the product in areas of excessive vibration
or shock.
- Use the product only within the specified operating
environment. Otherwise, damage to the pressure sensor
and connector may occur and result in liquid leakage.
The use of dangerous chemicals, solvents, and gases
may cause physical impairment.
Protect all wiring used by providing support along the
wiring at appropriate distances.
For shielded cables, peel the sheath at the very end of the
cable and connect the shield to the chassis or mounting
plate, etc., using the proper tool (recommended tool: Nitto
Supply AL-2).
WARNING

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Product Description
<Applications>
PTFE Pressure Sensors can be used as semiconductor manufacturing devices or as pressure
monitor/process control devices for chemical processes, high-purity fluids, etc.
<Features>
●All models comply with the RoHS directive.
●The wetted part is fully made of fluorine resin allowing it be used with a variety of chemicals.
●Because the Pressure Sensors use strain gauges, they offer you excellent reliability and durability.
●The Zero Adjust button allows easy adjustment in the field.
●Zero adjust is also possible by remote control using the External Zero Adjust function.
●A green LED indicator is provided on top of the case for easy recognition of power-on status (lit), and
zero adjust (flashing).
Specifications
Model HPIX HPSX
Type Inline type Straight type
Standard Rated Pressure Range 0 to 500kPa (see nameplate)
Withstanding Pressure 150% of Rated Pressure Range
(for 0 to 700kPa, the withstand pressure is 800kPa)
Pressure Type Gauge Pressure
Applicable Fluid Liquids, gases
Linearity ±1%F.S. (at25℃)
Hysteresis ±1%F.S. (at25℃)
Temperature Effects ±0.05%F.S./C
Output Current DC 4 to 20 mA
Voltage DC 1 to 5 V
Power supply/zero adjust output Max. 30V､8 mA (NPN open collector)
Power Supply DC 12 to 24 V±10%
Current Consumption Max.50 mA (12V), Max.42 mA (24V)
Environmental Temperature Range 15 to 50C
Fluid Temperature Range 15 to 80C
Standard Cable 6-core shielded cable (AWG 28), OD 4.8 mm
2 m (PTFE sheath)
Wetted Parts Material PTFE, PFA (differs by model)
Main Color Red
Protection Class IP65

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Outer Dimensions
Names and Functions on the Control Unit
Model A (B) (C) D E F
G
HPIX-12 16 (39) (50) 24 27 33 3.5
HPIX-13 20 (45.5) (56.5) 21 38 48 4.5
HPIX-14 20 (47) (58) 21 38 48 4.5
HPIX-16 24 (62) (73) 21 42 50 4.5
Cable
<HPIX>
Control unit
Base
Case
Body
Connector
Control uni
t
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<HPSX>
Case
Body
Connector
Cable
LED lamp Zero Adjust button
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●Lights up when power is
supplied.
●Flashes during zero adjust.
●Used to perform zero adjust.
●Used to reset errors that
occur during zero adjust.

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Mounting and Connecting the Connector Parts
<Inline type>
If you wish to anchor your Pressure Sensor, always use the mounting holes in the base.
In order to install connector parts correctly, always refer to the relevant catalog or operation manual issued
by the connector manufacturer.
<Straight type>
When connecting the connector parts, clamp the sides of the body (WAF: 27 mm) with the dedicated tool
for the connector, and tighten the connector while preventing the body from turning.
In order to install connector parts correctly, always refer to the relevant catalog or operation manual issued
by the connector manufacturer.
Points to Observe When Installing
To prevent erroneous operation or premature wear, do not install in:
areas of low
temperature
areas of excessive
vibration
areas of excessive
noise
areas of high
temperature
areas where corrosive
or explosive gases are
being ejected.
mounting positions in
which the connector
part faces upward
areas that may be
struck by lightning areas that may be
submerged in water
When mounting connector parts, comply with the instructions issued by each connector manufacturer.
Loose connections may result in disconnection or chemical leakage. The use of dangerous chemicals,
solvents, and gases may cause physical impairment.
Refrain from excessive tightening of the connector parts. Otherwise, damage to the pressure sensor
and connector may occur and result in liquid leakage. The use of dangerous chemicals, solvents, and
gases may cause physical impairment.
WARNING
●When tightening the connector, do not tighten it while holding or rotating the case. The case may
damage the product when it is rotating.
●The case and the operation panel of the product is not revolving. The case may damage the product
when it is rotating.
●Please do not rotate the pressure sensor after tightening the connector. If change the direction, Please
loosen the connector.
CAUTION

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Wiring
Observe these precautions to connect the leads correctly.
<Pressure sensor wiring diagram>
How to Use
Check the following items before using your Pressure Sensor.
(1) Make the Pressure Sensor open to the atmosphere (0kPa) and apply the power.
(2) Warm up your equipment by running “on empty” for approximately 20 minutes after power-on.
(3) Check to see that the externally displayed pressure and analog output values are as shown below.
(4) If the externally displayed pressure or analog output values are not as shown below, you will need to
do zero adjust following the instructions in “How to Do Zero Adjust”.
Current output Voltage output
Externally displayed pressure: 0 kPa
Analog output values
Current: 4 mA
Volta
g
e: 1 V
Externally displayed pressure: 0 kPa
Analog output values
Current: 4 mA
Volta
g
e: 1 V
Never do wiring work when power supply is on. Doing so may cause electrical shock.
Do not pull or bend the cable forcibly. It may cause breakage of the cable, electrical shock, or fire. In
addition, pulling the cable forcibly rotates the case, which may result in the damage to the product.
Make sure to connect all leads correctly. Failure to do so may cause the product to fail.
Do not connect a power supply to Blue line and Black line,because they are connected inside.
If they are connected to a power supply,a product breaks down.
If you are using a commercially available switching regulator as a power supply, always ground it to an
F.G. terminal. If electricity leaks to earth, it may cause electrical shock.
Connect the shield on shielded cables to the frame ground as necessary.
C
A
UTION

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How to Do Zero Adjust
Using the Zero Adjust button
(1) Make sure that your Pressure Sensor is
opened to the atmospheric state.
(2) Press and hold the Zero Adjust button for at
least three seconds.
- The LED will flash.
- When you release your hand from the Zero
Adjust button, zero adjust will start.
(3) After the zero adjust is complete, the LED
lamp will change from a flashing state to a
constantly lit state. The pressure sensor
returns to measurement mode.
[Zero adjust error]
If the LED lamp keeps flashing after at least
three seconds from the time zero adjust started,
it is the indication of a zero adjust error.
- When zero adjust is in progress, an error
will occur if the pressure in your piping
system fluctuates by ±1% F.S. or more.
- To reset the error, press and hold the Zero
Adjust button for at least one second.
After the error resets, redo the zero adjust
procedure from Step (1), as described in
Using the Zero Adjust button.
Zero adjust by external input
(1) Make sure that your Pressure Sensor is
opened to the atmospheric state.
(2) Short circuit the Zero Adjust input signal for at
least three seconds.
- When zero adjust starts, the zero adjust
output alternates ON/OFF every 0.2
seconds.
- Zero adjust begins when the Zero adjust
input is opened.
(3) When zero adjustments is complete, the zero
adjustment output transistor activate (short the
output signal to 0V) and resume measurement
mode.
[Zero adjust error]
If the zero adjust output keeps alternating
ON/OFF after at least three seconds from the
time zero adjust started, it is the indication of a
zero adjust error.
- When zero adjust is in progress, an error
will occur if the pressure in your piping
system fluctuates by ±1% F.S. or more.
- To reset the error, short circuit the zero
adjust input for at least one second.
After the error resets, redo the zero adjust
procedure from Step (1), as described in Zero
Adjust by external input.
Zero adjust conditions:
- Open to the atmospheric state.
- Pressure fluctuation must be within ±1% F.S.
Z
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Zero adjust conditions:
- Open to the atmospheric state.
- Pressure fluctuation must be within ±1% F.S.
CAUTION
Before doing the zero adjust procedure,
Pressure Sensor is opened to the atmospheric
state.
Before doing the zero adjust procedure,
Pressure Sensor is opened to the atmospheric
state.
CAUTION
Periodically provide the ZERO point
adjustment.

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Maintenance and Inspection
The Pressure Sensor should be inspected regularly, about twice a year depending on the usage.
During the regular inspection, check the
- appearance
- corrosion, clogging, leakage, etc., from the connector parts.
The Pressure Sensor should be flushed periodically if using liquids that crystallize easily.
<Safety Notes on Maintenance and Inspection>
In Case of Breakdown
Symptom Cause Countermeasure
Does not power up
(LED lamp does not light
up.)
Incorrect wiring. Check the wiring diagram and correct the
wiring.
Incompatible power, voltage. Check the power supply and voltage.
The externally displayed
pressure value does not
reach 0 kPa.
The equipment has not been
warmed up. Warm up the equipment for at least 20 minutes.
Zero point is off. Adjust the zero point.
Zero adjust fails. The pressure inside your
piping system is fluctuating. Vent the piping system to atmospheric state.
Incorrect wiring. Check the wiring diagram and correct the
wiring.
The LED does not change
from flashing to lit condition.
During the zero adjust
process, the pressure in your
piping system fluctuated by
±1% F.S. or more.
Press and hold the zero adjust button for 1 or
more second to reset the error. Adjust the
pressure in your piping so that it fluctuates less
than ±1% F.S. Then repeat zero adjust.
No analog output. Incorrect wiring.Check the wiring diagram and correct the
wiring.
The analog output value is
unstable. There is noise-generating equipment nearby. Move the noise-generating equipment from the vicinity.
The shield wire is not
grounded. Ground the shield wire.
The pressure inside your
piping system is fluctuating. Stop the pressure inside your piping system from fluctuating.
Notify your nearest sales office for problems not listed above.
If using dangerous chemicals, solvents, gases, etc., make sure to wear protective, chemical
resistant gear (protective gloves, mask, and clothing) to protect your entire body. Ejected liquids
may result in physical impairment.
Before disconnecting this product from the piping system, make sure the line is depressurized.
Otherwise, the fluid inside will eject and may result in physical impairment.
When replacing parts, or when performing maintenance or inspection, turn off the switch, and
release the fluid inside the piping to depressurize the line. Otherwise, the fluid inside will eject and
may result in physical impairment.
DANGER unless these precautions are not obeyed!

3UZX418145E-06 9/9
Notes on Warranty
The warranty runs for one year after the day when Surpass Industry products are delivered from Surpass
factory in Japan. In case Surpass Industry should agree in writing that the defects in performance or
material were caused by faulty design or workmanship of Surpass Industry, replacement products will be
supplied free of charge. This warranty shall not be applied to any defects caused by misuse, alteration,
neglectful treatment, and neglect of our recommendations or instructions.
In addition, we are not be liable to any direct or consequential loss, damage, and personal injury due to an
unauthorized usage in combination with other products and an improper usage outside of the specifications.
Our product warranty shall be limited to replacement of product.
Replacement with expense to the purchaser shall be applied to the followings:
Any defective products caused by usage that is not described in the Instruction Manual.
Any defective products caused by neglectful treatment.
Any defective products caused by decomposition, alteration, and improper adjustment or repair.
Any defects of products caused by acts of God including natural disaster or fires.
Consumables and accessories.
Surpass Industry Co., Ltd.
2203 Shimooshi, Gyoda-shi, Saitama 361-0037 Japan
TEL: [phone] FAX: [phone]
URL: http://www.surpassindustry.co.jp
C 2009-2020 Surpass Industry Co.,Ltd. All rights reserved.