Hawk 8000-SAN Series User manual

Overview
Gladiator Acoustic Switch Series
A Higher Level of Performance
Instruction Manual
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SERIES 8000-SAN / SERIES 8000
Pressure and Level Transmitters

2
Overview
Series 8000-SAN / Series 8000
Table of Contents
1. Introduction 3
1.1 Description SERIES 8000-SAN 3
1.2 Description SERIES 8000 3
1.3 Barometric Reference 4
2. Dimensional Drawing 8000-San 4
2.1 Dimensional Drawing 8000 4
2.3 Installing Weld-On Nipple 4
3. Installing Transmitter 5
3.1 Installing Transmitter SERIES 8000-SAN 5
3.2 Installing Transmitter SERIES 8000 code W 5
3.3 Mounting Position 5
3.4 Mounting Position Effect 5
3.5 Calibration 5
4. Wiring 6
4.1 Digital Local Indicator 6
4.2 Hazardous Area 6
4.3 Certification 6
4.1 Functional Safety - SIL 7
4.4 Traceability Tear of Manufacturing 7
4.5 CE / EMC - Rules 7
4.6 External Load 7
4.7 Specifications 7
5. Precautions and Warnings 8
Attachment: EC-Declaration of conformity 9

Overview
Gladiator Acoustic Switch Series
3
1. Introduction
The SERIES 8000 and SERIES 8000-SAN are solid state pressure- and level transmitters based upon a bridge resistive silicon
sensor, with a very high burst pressure.
The sensor element is mounted in a stainless steel foot. A very strong stainless steel “flush” diaphragm protects the sensor from the
process medium. Special oil fills the chamber surrounding the sensor and transfers pressure from the flush mounted diaphragm to
the sensor.
Pressure exerted on the sensor element creates a very small deflection of the silicon substrate and bridge network. The resulting
strain in the silicon resistors causes a change in the bridge resistance that is proportional to the pressure applied. The transmitter
electronics detects this change in bridge resistance and converts it into 4-20 mA. The amplifier system is based on a single
Integrated Circuit, which ensures a perfect linearity in the 4-20 mA output. The electronics are fully encapsulated and are therefore
unaffected by vibration and moisture.
The Series 8000 and 8000-SAN are available as SIL2, proven in use (Option G200).
1.1 Description SERIES 8000-SAN
The SERIES 8000-SAN are specially designed with a flush mounted diaphragm so the fully meet the needs of the food, pharma
and chemical industries. The Series 8000-SAN is available as 3-A version (Sanitary Standard - Option G153) and EHEDG (Sanitary
standard – Option G150). Standard the wetted parts are made of SS 316, other materials are available. Various process connections
can be delivered, such as Tri-Clamp, SMS, dairy milk couplings, flanges and very sanitary weld-on nipples φ 62 and 85 mm.
1.2 Description SERIES 8000
The SERIES 8000 is specially designed for the pulp- and paper industry or similar, where clogging is a problem. The very compact
construction of the SERIES 8000 permits flush installation with the tank- or pipewall. Standard the wetted parts are made of SS 316,
other materials are available.
The SERIES 8000 and SERIES 8000-SAN are fully temperature compensated, which means that various process-temperatures
have nearly no effect on the accuracy of the output signal. When a failure occurs, the transmitter is repairable. When a failure
occurs, the transmitter is repairable. However, for optimum accuracy the transmitter has to be send back to the factory.
Series 8000-SAN / Series 8000
SERIES 8000SERIES 8000-SAN
WARNING: Read this manual before working with the product. For personal and system safety, and for optimum product
performance, make sure you thoroughly understand the contents before installing, using, or maintaining the SERIES 8000
or SERIES 8000-SAN.

Overview
Gladiator Acoustic Switch Series
4
Overview
1.3 Barometric Reference
The SERIES 8000 / 8000-SAN are so called “relative transmitters” which means that barometric changes will not affect the zero
(4 mA). The venting hole (3) is placed at the side of the electronic housing and is the barometric reference to atmospheric. The
venting hole must be kept clean.
Parts Descriptions Material
1. Cover SS 304
2. O-ring EPDM
3. Venting
4. PG9 Cable Gland
5. Electronic Housing SS 304
6. Foot SS 304
7. Diaphragm and ring SS 316
8. Lock ring SS 304
9. Weld-on nipple SS 316 L
10. Packing PTFE
Parts Descriptions Material
1. Cover SS 304
2. O-ring EPDM
3. Venting
4. PG9 Cable Gland
5. Electronic Housing SS 304
6. Cooling fins SS 304
7. Diaphragm and ring SS 316
8. M8 Bolt SS 304
9. Weld-on nipple SS 316 L
10. O-ring VITON
11. O-ring VITON
2. Dimensional Drawing 8000-San
Series 8000-SAN / Series 8000
2.1 Dimensional Drawing 8000
2.3 Installing Weld-On Nipple
Installation of the weld-on nipple should be performed by a skilled machinist or welder. Weld Argon, MIG or TIG with the smallest welding pin.
1. Cut a hole in the process vessel/pipe to accept the weld-on nipple.
The hole should produce a tight fit when coupled with the weld-on nipple.
2. Prepare the vessel hole by bevelling the edge to accept filler material.
3. Remove the weld-on nipple from the transmitter.
4. Remove the PTFE packing of the SERIES 8000-SAN.
5. Position the weld-on nipple in the vessel hole and tack six places.
The weld sequence is shown in the figure above.
6. Weld the weld-on nipple in place using 0,03 to 0,045 in.
(0,762 to 1,143 mm) stainless rod as filler material in the bevelled area.
Adjust amperage for penetration.
7. Remove mandrel after the welding operation.
WARNING: Improper installation may result in
distortion of the weld-on nipple.
Excessive heat will distort the weld-on nipple.
Weld in sections as shown in the figure left.
Allow adequate cooling between passes. To
reduce the chances of distortion to the weld-on
nipple, use a mandrell.
(SERIES 8000-SAN Part.nr. 1019)
(SERIES 8000 Part.nr. 1016)
The position of the electronic housing (SERIES
8000) is fixed by the welding position of the
weld-on nipple. Before welding, locate weld-on
nipple so that the cable entry and the venting
are in the right direction.

5
Overview
3. Installing Transmitter
The diaphragm of the transmitter is protected with a special protection cap. Protect the diaphragm until installation takes place.
DO NOT DAMAGE THE DIAPHRAGM.
3.1 Installing Transmitter SERIES 8000-SAN
1. Improper installation at the packing can cause a process leak.
2. Make sure to correctly locate the packing within the weld-on nipple.
3. Position the transmitter into the weld-on nipple and begin engaging threads. The transmitter can be rotated prior to seating
enabling the user to optimize access to calibration adjustments, cable entry, and local indicator.
4. Once Lockring (8) has been hand tightened, it must be tightened with an additional turn (± 1/8”) with adjustable pliers.
3.2 Installing Transmitter SERIES 8000 code W
1. After welding, clean up edges, take care of the inside nipple wall.
2. Make sure the O-rings (10) and (11) are properly located. Improper installation at the O-ring can cause a process leak.
3. Apply silicone grease to the O-ring(10), diaphragm ring and the hole inside wall of the weld-on nipple, this prevents galvanic cell
corrosion between transmitter and nipple inside.
4. Install the transmitter and fix it with the SS M8 bolt.
3.3 Mounting Position
When the transmitter is mounted horizontal, the venting
MUST be pointed horizontal to downwards. See figure right.
1 = Right (= Preferred Position)
2 = Right
All other mounting positions are NOT allowed (3 = Wrong).
3.4 Mounting Position E󰀨ect
The transmitters are calibrated in horizontal position.
If the transmitter is mounted vertical (up or down), there will be a zero shift.
If the transmitter is mounted up, there is a zero shift (< 4mA). If the transmitter is mounted down, there is a zero shift (> 4mA).
After installation of the transmitter the zero must be set at 4 mA with the zero potentiometer. DO NOT change the span.
3.5 Calibration
All transmitters are fully calibrated at the factory, to the conditions stipulated in users order. When the buyer has not requested
calibration, the transmitter will be calibrated at the lowest span.
It may be advisable to recalibrate the transmitter after shipment.
For wiring connection see next page.
The calibration sequence is as follows:
1. The output of the transmitter must be set at 4 mA (Zero-potentiometer).
2. Air pressure in accordance with the process pressure must be put on the test nipple.
3. The output of the transmitter must be set at 20 mA (Span-potentiometer).
4. Remove the air pressure.
5. Check if the output of the transmitter is 4 mA. (Otherwise repeat steps 1 till 4)
6. Install transmitter (See above).
7. The output must be set at 4 mA (dependable of mounting position).
Series 8000-SAN / Series 8000

6
Overview
4. Wiring
The connector, and zero / span potentiometers are under the cover. Test nipples for calibration
of the SERIES 8000 and SERIES 8000-SAN are available on request.
External loads must be placed in the negative side of the 2- wire loop..
The figure right shows the wiring connection of the transmitter. The 2-wires must be connected
to connectors 3 (-) and 4 (+) of the terminal board.
The transmitter must always be connected to earth.
The signal wiring must be shielded and twisted pair yield the best results. DO NOT run signal
wiring in open trays with power wiring, or near “heavy” electrical equipment (E.g. Frequency
controllers or heavy pumps).
Shielding must always be connected at the side of the power supply. In case the mounting
position is already connected to earth (e.g. via the tank or pipe line) do NOT connect the
instrument to ground. Please ensure that the instrument is not connected to ground twice to
prevent the occurrence of an ‘earth loop’.
4.1 Digital Local Indicator
The local indicator displays a digital value that is proportional to the pressure measured by the transmitter. The full scale point may
be set to any value between 0000 and 1999. The local indicator can be mounted afterwards. Remove the bridge which is placed
between connector (1) and (2). Connect the red (+) wire to (1) and the black (-) wire to (2). When using a local indicator the minimum
power supply must be 15,5 Vdc.
4.2 Hazardous Area
The SERIES 8000 and SERIES 8000-SAN can be certified for applications in hazardous areas.
When the transmitter is used in such areas, use a certified power supply, from 13 – 26,5 Vdc. Installation of this device has to be
carried out by a certified and qualified mechanic or a certified and qualified installer.
4.3 Certication
ATEX - II 1 G Ex ia IIC T4 Ga
Certificate : KEMA 03ATEX1219 X
Ui = 26,5 Vdc, Ii = 110 mA, Ci = 1 nF, Li = 1.2 mH, Pi = 0,9 W
-30° C < Tamb < 70° C
The X in the certificate number refers to a special condition only applicable for our submersible level transmitter “HYDROBAR” –cable
and –FR. See for this conditions the ATEX-certificate.
The maximum length of the cable for the Series-8000-cable, Series-8000-SAN-cable and Hydrobar-cable is 32 m. Electrostatic
charging of the cable and the protection cap by the flow of non-conductive media (e.g. in stirring vessels or pipes) shall be avoided.
IECEx - Ex ia IIC T4 Ga
Certificate: DEK 13.0060X
Ui = 26.5 Vdc, Ii = 110 mA, Ci = 1 nF, Li = 1.2 mH, Pi = 0.9 W
-30° C < Tamb < 70° C
All certifications are in compliance with IECEx scheme rules, and the International Standards : IEC 60079-0:2011, IEC 60079-
11:2011, IEC 60079-26:2007 and IEC 17050-1. They are certified for use in hazardous areas by DEKRA B.V.
Series 8000-SAN / Series 8000
Reversing the polarity will not damage the transmitter, but the transmitter will not function until the + and – are properly connected.

7
Overview
Series 8000-SAN / Series 8000
4.4 Traceability Tear of Manufacturing
The year of manufacturing of the transmitter can be traced as follows: take the first two numbers from the serial number that is
engraved in the transmitter and add 1908. For example: if the serial number is 10509426. The year of manufacturing is 1908 + 105 =
2013. For older transmitters, for example with serial number 9302123, the first two numbers must be add to 1908.
4.5 CE / EMC - Rules
All Klay transmitters are manufactured in accordance with the RFI / EMC directives and comply with the CE standard. All transmitters
are fitted with RFI filters, which provide optimum, trouble-free operation. Our products are in conformity with EMC-Directive 2004/108/
EC based on test results using harmonized standards.
4.6 External Load
The maximum permissible load (Ri max.) in case of 24 Vdc is 550 Ω (Ohm).
By increasing the power supply, the external load can be increased to 1150 Ohm / 36 Vdc.
(see figure left).
RI max. = Power Supply - 13 Vdc (min. power supply)
20 mA
4.7 Specications
Manufacturer Klay Instruments B.V
Instrument Series 8000
Series 8000-SAN
Output 4-20 mA
Power Supply 12 - 36 Vdc
Ex-version: 13 - 26,5 Vdc
Accuracy 0,2% of adjusted span
Process temperature1
Series 8000
Series 8000-SAN
Series 8000-Cable
Series 8000-SAN-Cable
-20°C to + 80º C (-4 °F to 176 °F)
-20°C to +100°C (-4 °F to 212 °F)
-20°C to + 80°C (-4 °F to 176 °F)
-20°C to + 80°C (-4 °F to 176 °F)
Temperature effect 0,015% / K
Ambient Temperature -20°C to +70C (-4 °F to 158 °F)
For Ex-version see paragraph 4.2
Protection grade IP 66
IP 68 for 8000-cable an 8000-SAN-Cable submersed parts)
Material
Housing
“wetted” part
AISI 304
AISI 316 L
1 For higher process temperatures please use Series 8000-SAN with option HT and specify the exact process
temperature, or contact Klay Instruments.
4.1 Functional Safety - SIL
The device is certified as “Proven in use” for a Functional safety environment of SIL2 according to IEC-61511 and SIL2 according to
IEC-61508.
Note 1 : According to IEC 61511, 11.4.4 SIL3 is possible in 1oo2 configuration (two-channel redundant architecture)
Note 2: Option SIL (Proven in use) is valid on transmitters with a serial number > 10509426 When ordered as a SIL (Proven in use)
transmitter, the safety manual will be supplied. (Option G200).
Detailed information can be found in the Safety manual of the instrument. The most recent version of the Safety manual is available
on: http://www.klay-instruments.com under section “Downloads”.
!DO NOT REMOVE THE SCREW COVER(S) WHEN AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT

Overview
Gladiator Acoustic Switch Series
Overview
5. Precautions and Warnings
• Check if the specifications of the transmitter meet the needs of the process conditions.
• When the SERIES 8000 or 8000-SAN is used as a level transmitter, be aware of the place where the transmitter is mounted.
Please note the following recommendations :
1. DO NOT mount a level transmitter in- or near filling or discharging pipes.
2. In case of automatic cleaning systems or hand cleaning: never point the water jets on the diaphragm, take necessary steps to
avoid this. Resulting diaphragm damage is not covered under warranty.
• When the SERIES 8000 or SERIES 8000-SAN is used as a pressure transmitter, be aware of the following points:
1. Rapid closing valves in combination with high flow velocity will cause water hammer(spikes) and
can destroy the transmitter. DO NOT mount a transmitter near such valves, always a few pipe bends
away up or down stream (avoid suction).
2. Install a pressure transmitter a few pipe bends away from pumps, as well on the suction or pressure side of the pump.
• WELDING INFORMATION:
When using the SERIES 8000 or 8000-SAN code “W” the welding instructions on page 3 must be followed exactly. This is very
important to prevent distortion of the weld-on nipples.
It also prevents deformation of the SERIES 8000-SAN (M56 x 1,25) screw thread.
• The diaphragm of the transmitter is protected with a special protection cap. Protect the diaphragm until Installation takes place, to
prevent damaging the diaphragm.
• Tighten the cable gland immediately following termination of the cable in the housing, so that moisture cannot enter into the
electronic housing.
• NEVER unscrew the venting(3) filter, because it is especially designed to prevent moisture from entering into the electronic housing.
If the ambient conditions are very wet, we advise the use of a venting cable. A special vented cable can be delivered on request.
• Avoid high pressure water-jets pointed at the venting filter.
• The cover must be fully engaged, so that moisture cannot ingress into the electronic housing. The cover must only be capable
of being released or removed with the aid of a tool. Turn the cover (1) hand-tight, so that moisture cannot enter into the electronic
housing.
• WARRANTY: The warranty is 1 year from purchase date. HAWK does not accept liability for consequential damage of any kind due
to use or misuse of the SERIES 8000 or SERIES 8000-SAN. Warranty will be given, to be decided by the manufacturer. Transmitter
must be shipped prepaid to the factory on manufacturer´s authorization.
• NOTE: HAWK reserves the right to change the specifications at any time, without notice. HAWK is not an expert in the customers’
process (technical field) and therefore does not warrant the suitability of its product for the application selected by the customer.
Series 8000-SAN / Series 8000
8

9
Overview
Series 8000-SAN / Series 8000
Attachment: EC-Declaration of conformity

Overview
Hawk Measurement Systems
(Head O󰀩ce)
15 - 17 Maurice Court
Nunawading VIC 3131, AUSTRALIA
Phone: [phone]
Fax: [phone]
[email protected]
Hawk Measurement
5010 Gateway Drive, Medina, OH 44256, USA
Phone: +1 888 HAWKLEVEL (1-888-429-5538) /
[phone] / [phone]
Fax: [phone]
[email protected]
For more information and global representatives: www.hawkmeasurement.com
Additional product warranty and application guarantees upon request.
Technical data subject to change without notice.
Series 8000-SAN / Series 8000
All company or product names are registered trademarks or trademarks of their respective owners.