PREMASGARD SHD400-U VA 10 BAR Difftry kkgiver User Manual
- June 13, 2024
- PREMASGARD
Table of Contents
PREMASGARD SHD400-U VA 10 BAR Difftry kkgiver
Product Information
The product is a pressure measuring transducer that comes withDIN plug-in connectors and an active output. It is available in two variants: SHD 400 – U and SHD 400 – I. The transducer is designed for measuring pressure in both gaseous and liquid media. It has a housing made of stainless steel VA or brass, depending on the model. The transducer has different measuring ranges and maximum pressure values depending on the variant. It can measure pressures ranging from 0 to 10 bar, with system pressures ranging from 10 to 45 bar. The output options include a voltage output (0 – 10 V) or a current output (4 – 20 mA). The product is supplied with a fitting set for installation, which can be made of stainless steel VA or brass. It also includes a fixing plate for wall mounting.
Product Usage Instructions
- Choose the appropriate variant of the transducer based on your requirements (SHD 400 – U or SHD 400 – I).
- Ensure that the medium for pressure measurement is compatible with the transducer.
- Select the desired measuring range and maximum pressure value based on your application.
- Decide on the type of output required (voltage or current).
- Install the transducer using the supplied fitting set. Use the stainless steel VA or brass fittings depending on your preference.
- Mount the fixing plate on the wall using suitable hardware.
- Connect the pressure connection of the transducer to the medium to be measured.
- Make the electrical connections according to the provided connection diagrams for the chosen variant (SHD 400 – U or SHD 400 – I).
- Apply the appropriate power supply to the transducer.
- Monitor the output signal of the transducer using suitable measurement equipment.
Operating Instructions, Mounting & Installation
Pressure measuring transducers, incl. DIN plug-in connectors, with active
output
Dimensional drawing
The pressure sensor ⁄ differential pressure sensor PREMASGARD® SHD 400 is used to measure above-atmospheric, below-atmospheric, and differential pressures in virtually neutral gaseous and liquid media. A rugged and non-sensitive ceramic pressure measuring cell is used. The measuring pressure acts on the ceramic membrane, causing it to deform. This membrane is fitted with a DMS bridge whose resistance value changes in proportion to the degree of deformation. The electronics integrated in the transmitter housing converts this change in resistance into a standard signal of 0-10 V or 4…20 mA. The process connection is implemented via two internal threads G ⅛ “. It is used in all areas of industrial and sanitary measurement technology, such as differential pressure measurement between the supply and return lines in heating systems or for monitoring filters, fans, and compressors.
TECHNICAL DATA
- Power supply: 24 V AC ⁄ DC (± 20 %)
- Measuring ranges: see table
- Output: 0 -10 V or 4…20 mA
- Permissible working resistance: RL = 2 kΩ for U-variant (at nominal voltage) RL = 700 Ω for I-variant
- Electrical connection: 0.25 – 1.5 mm², via plug-in connector DIN EN 175301-803-A (included in the scope of delivery)
- Pressure connection: G ⅛ ” internal thread (optional connection types upon request)
- Type of pressure: differential pressure, above- or below atmospheric pressure
- Medium: liquid or gaseous
- Temperature of medium: – 20…+80 °C (non-freezing media)
- Mounting: by 2x M4 screw or fixing plate for wall mounting (installation arbitrary)
- Housing : stainless steel V2A (1.4305)
- Medium contacting parts: ceramic, stainless steel V2A (1.4305), brass, fluorinated rubber
- Response time: < 5 ms
- Characteristic line: < 1 % of final value (at +25 °C)
- Overload range: see table (one-sided max. pressure)
- Bursting pressure: 64 bar
- Protection class: III (according to EN 60 730)
- Protection type: IP 65 (according to EN 60 529)
- Standards: CE conformity, electromagnetic compatibility according to EN 61 326, EMC directive 2014 ⁄ 30 ⁄ EU
ACCESSORIES
- VSD – xx – VA ⁄ ms Fitting set, made of stainless steel VA or brass (see table)
- WH-400 Fixing plate for wall mounting (wall holder)
PREM ASGARD ®
SHD 400
| Pressure measuring transducers, Standard|
---|---|---
Type ⁄ WG01| Measuring One-sided
System
Range max. pressure pressure (+)
(–)| Output| Item No.
SHD 400 – U| | | U – variant
SHD 400 U VA 2| 0… 2 bar ** 10 bar 5 bar 16
bar| 0 -10 V| 1301-4131-0850-139
SHD 400 U VA 4| 0… 4 bar ** 21 bar 15 bar 16
bar| 0 -10 V| 1301-4131-0540-139
SHD 400 U VA 6| 0… 6 bar ** 21 bar 15 bar 16
bar| 0 -10 V| 1301-4131-0550-139
SHD 400 U VA 10| 0… 10 bar ** 25 bar 25 bar 45 bar| 0
-10 V| 1301-4131-0560-139
SHD 400 – I| | | I – variant
SHD 400 I VA 2| 0… 2 bar ** 10 bar 5 bar 16
bar| 4…20 mA| 1301-4132-0850-139
SHD 400 I VA 4| 0… 4 bar ** 21 bar 15 bar 16
bar| 4…20 mA| 1301-4132-0540-139
SHD 400 I VA 6| 0… 6 bar ** 21 bar 15 bar 16
bar| 4…20 mA| 1301-4132-0550-139
SHD 400 I VA 10| 0… 10 bar ** 25 bar 25 bar 45
bar| 4…20 mA| 1301-4132-0560-139
| | |
ACCESSORIES| | |
VSD- 06 – MS| Fitting set made of brass, 6 mm| | 7100-0064-1100-000
VSD- 08 – MS| Fitting set made of brass, 8 mm| | 7100-0064-1300-000
VSD- 06 -VA| Fitting set made of stainless steel VA, 6 mm| |
7100-0064-1200-000
VSD- 08 -VA| Fitting set made of stainless steel VA, 8 mm| |
7100-0064-1400-000
WH- 400| Fixing plate for wall mounting (wall holder)| | 7100-0066-0100-000
Mounting and Installation
ATTENTION specific to PREMASGARD® SHD 400
Carefully read the operating instructions before you put pressure monitor into
operation.
In case of damages arising from non-observance of these instructions, from
improper handling or treatment, or due to wrongful use, warranty claims are
forfeited.
We do not assume any liability whatsoever for consequential damages resulting
thereof.
Installation and dismounting of this device must be performed by qualified
personnel.
The applicable country-specific harmonized safety regulations for the
operation of pressure measuring instruments must be observed.
Respective device-specific requirements concerning protection type must be
assured in built-in condition.
General notes
Our “General Terms and Conditions for Business“ together with the “General
Conditions for the Supply of Products and Services of the Electrical and
Electronics Industry“ (ZVEI conditions) including supplementary clause
“Extended Retention of Title“ apply as the exclusive terms and conditions.
In addition, the following points are to be observed:
-
These instructions must be read before installation and putting in operation and all notes provided therein are to be regarded!
-
Devices must only be connected to safety extra-low voltage and under dead-voltage condition. To avoid damages and errors at the device (e.g. by voltage induction) shielded cables are to be used, laying parallel with current-carrying lines is to be avoided,
and EMC directives are to be observed. -
This device shall only be used for its intended purpose. Respective safety regulations issued by the VDE, the states, their control authorities, the TÜV and the local energy supply company must be observed. The purchaser has to adhere to the building and
safety regulations and has to prevent perils of any kind. -
No warranties or liabilities will be assumed for defects and damages arising from improper use of this device.
-
Consequential damages caused by a fault in this device are excluded from warranty or liability.
-
These devices must be installed and commissioned by authorized specialists.
-
The technical data and connecting conditions of the mounting and operating instructions delivered together with the device are exclusively valid. Deviations from the catalogue representation are not explicitly mentioned and are possible in terms of technical progress and continuous improvement of our products.
-
In case of any modifications made by the user, all warranty claims are forfeited.
-
This device must not be installed close to heat sources (e.g. radiators) or be exposed to their heat flow.
Direct sun irradiation or heat irradiation by similar sources (powerful lamps, halogen spotlights) must absolutely be avoided. -
Operating this device close to other devices that do not comply with EMC directives may influence functionality.
-
This device must not be used for monitoring applications, which serve the purpose of protecting persons against hazards or injury,
or as an EMERGENCY STOP switch for systems or machinery, or for any other similar safety-relevant purposes. -
Dimensions of housing or housing accessories may show slight tolerances on the specifications provided in these instructions.
-
Modifications of these records are not permitted.
-
In case of a complaint, only complete devices returned in original packing will be accepted.
Notes on commissioning:
This device was calibrated, adjusted and tested under standardized conditions.
When operating under deviating conditions, we recommend performing an initial
manual adjustment on-site during commissioning and subsequently at regular
intervals.
Commissioning is mandatory and may only be performed by qualified personnel!
These instructions must be read before installation and commissioning and all
notes provided therein are to be regarded!
Connections
A plus and minus symbol etched on the housing identifies the side on which the
respective pressure connection is to be connected below:
(+) for higher pressure
(–) for lower pressure
Accessories
VSD-06-VA
Fitting set (optional)
WH-400
Wall holder (optional)
© Copyright by S+S Regeltechnik GmbH
Reprint in full or in parts requires permission from S+S Regeltechnik GmbH.
Subject to errors and technical changes. All statements and data herein
represent our best knowledge at date of publication. They are only meant to
inform about our products and their application potential, but do not imply
any warranty as to certain product characteristics. Since the devices are used
under a wide range of different conditions and loads beyond our control, their
particular suitability must be verified by each customer and/or end user
themselves. Existing property rights must be observed. We warrant the
faultless quality of our products as stated in our General Terms and
Conditions
References
Read User Manual Online (PDF format)
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