意大利Marzocchi Pompe S.p.A.微型齒輪泵
德國HESCH 傳感器 壓力變送器 稱重傳感器 數(shù)字顯示器 隔離放大器 控制模塊
產(chǎn)品系列:
Pressure / Differential pressure
:王工
同號
449147851
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德國HESCH 總線模塊 人機(jī)界面 壓力變送器 過濾控制器
產(chǎn)品系列:
總線
HE 5120 CAN Display Features - 5-digit 7-segment display,
display range -9999 to 99999, decimal point free selectable - 3x LEDs for status / measuring range display
- CAN connection: CAN-specification according
to 2.0A / 2.0B / ISO11898 (max. 1 MBaud), CANopen protocol according to DS301 and parts of DS 401 - DIP-switch (8-pin) for CAN node address
and switchable CAN bus termination - Coded rotary switch 0-9 for CAN baud rate:
10 kBaud to 1 MBaud, Option: automatic baud rate recognition - Switching output: 1 relay, potential free
change-over contact (250 V AC / 5 A)
Brief Description The CAN display HE 5120 is applied for the visualization of process data like temperature, pressure, weight, level, etc. The different physical units are identified by three LEDs. The instrument has a switch contact which can either be used as a digital output or limit comparator. The CAN bus connection is according to ISO11898. The Siemens microprocessor C505C with integrated FULL CAN controller supports the transmission according to the CAN specification 2.0A / 2.0B with max. 1 MBaud. The instrument can be programmed per parameter setting via CAN bus which information is to be displayed and in which format . The display is thus able to filter the relevant data from the complete CAN messages by itself without being addressed directly. The parameter settings are stored in an EEPROM. This means that, after a shut down, the instrument can start the operation again without repeating the process of parametrization. Downloads:- HE 5120 Data Sheet
- HE 5120 Manual
| Images for this product: HE 5120 Front View |  HE 5120 Top View |  HE 5120 Terminals |
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HE 5120 P Profibus Display with Digital IOs Features 5 digits, 7 segment display, Display range -9999 ... 99999, Decimal point free selectable 3x LEDs free addressable Connection and specification acc. to PROFIBUS-DP, EN 50 170 Node address adjustable with DIP switches Baud rate up to 12 MBaud 6 digital inputs 24 V DC 3 digital outputs 24 V DC
Brief Description The display unit HE 5120P is a nummeric display with Profibus interface and serves the visualization of process data such as temperature, pressure, weight, level etc. . The different physical units are identified with the LEDs, which are freely selectable over the Profibus. The device is additionally provided with 6 digital inputs 24V DC and 3 digital outputs 24V DC. The Profibus connection conforms with EN 50 170. The controller supports the transfer according to specification PROFIBUS DP with max. 12 MBaud. The baud rate is detected automatically. Optionally available is an rotary pulse switch as a setpoint device for simple reference value input. The HE 5120P faciliates the installation of on-site operation terminals. Downloads:- HE 5120P Data sheet
- HE 5120P Manual
- HE 5120P-GSD File
| Images for this product: HE 5120 P Front View |  HE 5120 P Top View |  HE 5120 P Input- /Output Devices |  HE 5120 P Terminals |
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Mod I/O
HE 5900 Basic Trays for Mod I/O
HE 5910 Fieldbus Coupler CANopen
HE 5911 Fieldbus Coupler PROFIBUS-DP
HE 5912 Fieldbus Coupler Modbus
HE 5914 Fieldbus Coupler Ethernet
HE 5920 Digital Input Module 4x24V
HE 5921 Digital Input Module 8x24V
HE 5922 Digital Input Module 2x230V
HE 5925 Digital Output Module 8x24V
HE 5926 Relay Module 4xRel
HE 5930 Analog Input Module 4xU/I
HE 5931 Analog Input Module 4xTC/RTD
HE 5932 Analog Input Module 2xStrainGage
HE 5933 Analog Input Module 2xTC
HE 5934 Analog Input Module mV/TC
HE 5935 Analog Output Module 4xU/I
HE 5900 Basic Trays for Mod I/O Mounting on DIN-Rail The basic trays are intended for DIN-rail mounting according to EN 50022. The mounting is carried out by locking the metal ledge (A) on the back side below. For dismantling a basic tray the metal ledge (A) must be released. Installation / Removal of the Modules Module installation into a basic tray: Slide in the module at the respective place. Listen to the 'click' for proper engaging. The installation of the modules HE 5910 or HE 5911 (fieldbus coupler) always must be placed at the absoluy left position. All other modules can be installed at any position. For removing: Release the two ledges (B) and pull out the module. To keep the specified protection degree (IP20) emty slots must be protected by slot covers. Screw-/ Plug-in-Terminals The screw-/plug-in-terminals can be plugged in from above or below into the module housing (audible locking). Removing the screw-/plug-in-terminals takes place by levering out at position (C), e.g. with a screwdriver. Due to protection against contact, not connected terminal blocks should remain in their places. | Images for this product: Basic Tray for 5 Modules |  Mounting Note (A) |  HE 5900 Type Versions |  Mounting Note (B) (C) |  HE 5900 Side View |
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Operator interfaces (HMI)
HE 5894 HMI and Programable Logic Control Unit
HE 5950 Operation Terminal
HE 5894 HMI and Programable Logic Control Unit Features- Compact and rugged hardware
- Operation with touch screen
- Brilliant colour display, 7" or 10" with 262144 colours
- Operating system 'embedded' LINUX
- Real time soft PLC with CoDeSys V.3.3
- Convenient debug and commissioning tools
- Integrated grafical visualisation system
- Function keys for general system functions
- Data exchange between visualisation and PLC
- Control of an extenal IMOD System
- Four independent serial interfaces
RS-232, 2x RS-485 and CAN - LEDs for system status
- Fanless design due to 'low power' components
Solid state memory
Brief DescriptionThe touch panel programmable logic controller (PLC) HESCH HE 5894 is a device of the human-machine interface class with integrated PLC functions. The HE 5894 is intended for creation of automated process control systems in various industries, power generation, the building automation sector and transportation. The integration of the control program and the user interface in one common device and one programming environment results in significant time and cost advantages. By standardising the description of the data in the control program and in the visualization, errors are avoided. Adjustable task priorities enable fast cycle times of the soft-PLC as well as short response times of the user interface. An integration of the control terminals into existing networks is possible via the Ethernet interface. The computer is fanless, thanks to the use of 'low power' components and solid state memory for program and data. The operation is done directly on the screen surface, general system functions and special functions of the program can be started with the additional control buttons with LED indication. Downloads: | Images for this product: |
Differential pressure measuring units
HE 200 HL Differential Pressure Transducer
HE 41.2 Differential Pressure Controller (no longer available)
HE 5409 Differential Pressure Transducer
HE 5410 Differential Pressure Transducer
HE 5420 Differential Pressure Controller
HE 5421 Differential Pressure Controller
HE 200 HL Differential Pressure Transducer Features - Measuring ranges: Differential pressure
0 - 2.5 mbar to 0 - 1000 mbar - Linearity error ≤2%
- Output signals:
0 - 10 V or 0(4) - 20 mA - Supply voltage:
- 24 V DC HE 200 - 230 V AC HE 200 N - Rugged plastic housing IP 65
Options - Bipolar differential pressure measurement
- Linearity error ≤1%
- Limit value - switch contacts
- Power supply 24V / 115V / 230V 50-60 Hz
- Version with square-rooted output signal
(Measurement of volume flow)
Brief Description The pressure transducers HE200 of HESCH are used to measure smallest amounts of overpressure, underpressure or differential pressure. The active measuring element is a solid stat sensor, which is adapted to the required measuring range. An integrated amplifier represents the pressure value as a linear output signal of e.g. 0 - 10 V or 0(4) - 20 mA. Hesch pressure transducer keep their reliability for years in the rough industrial environment. Application - Monitoring of dedusting filters
- Ventilation - and air condition equipment
- Medical devices
- Chemical engineering
- Automation
- Food - industry
- Mechanical engineering
- Environmental applications
過濾控制器 HE 5711 Valve Control Unit HE 5721 Valve Control Unit HE 8991 Valve Control Unit HE 9059 Valve Control Unit (deprecated) HE 5711 Valve Control Unit Features - Excitation of max. 8 valves
- Valve type 24 V DC (1 A)
- 2 modes: permanent- or full cycle cleaning
- Operational display for all valves (LEDs)
- Mains supply 230 / 115 V AC, 24 V DC
- Transformer adaptable for different types of valves
- 3 device versions
Description The valve control unit HE 5711 with micro- processor is used for pulse activation of solenoid valves in industrial air pollution control systems. Build in functions: - Valve number, adjustment of number of valves 1 - 8 with rotary code switch - Permanent cleaning, adjustment of pulse- and pause time per potentiometer - Cycle cleaning, adjustment of full cycles 1 - 10 with rotary code switch - Start push-button, the adjusted cleaning cycles are excecuted - Test push-button, the next valve will be activated. Flexible assembly as: - Circuit board for cabinet installation with screws - DIN-rail carrier version - Plastic housing with EX ATEX approbation
The transformer can be adapted to the actually needed valve power consumption. Downloads:- HE 5711 Data Sheet
- HE 5711 Manual
| Images for this product: HE 5711 DIN rail montage |  HE 5711 with pilot valves |  HE 5711 with Housing |
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Compact filtration controllersHE 5720 Valve Control Unit with DeltaP Controller HE 5721 Valve Control Unit with Front Panel HE 5731 Solenoid Valve Controller HE 5720 Valve Control Unit with DeltaP ControllerFeatures - Activation of 12 (24) solenoid valves
- Valve voltage 24 V DC (1 A)
- Time- or ΔP-dependent controller mode
- Integrated ΔP-control function
- Function- and malfunction indication of every individual valve
- Valve monitoring functions (option)
- Power supply 230 V AC, 30 VA (option: 115 V AC or 24 V DC)
- 4 relay outputs 250 V AC, 5 A (malfunction, follow-up signal, ΔP-alarm, ...)
Brief Description The HE 5720 valve control system is used for pulse activation of solenoid valves in air pollution control systems. Basically the device has 12 outputs to activate 12 valves with 24 V DC. With an extension board the HE 5720 controls 24 valves. These functions are available: Timer mode, ΔP-dependent cleaning (part- / full cycle), forced cleaning, post cleaning, lag-time control for discharge organs, etc. The operator can select the timer mode with variable pause time or the ΔP-dependent mode based on the built-in ΔP-controller. The HE 5720 has a high-speed current check for all valves to detect open loops or short-circuits. As options are available: - Mechanical valve function monitoring via pressure switch
- Activation of discharge organs with adjustable lag-time
- Flow-dependent ΔP-control according to controller characteristics
Downloads:- HE 5720 Data Sheet
- HE 5720 Manual
| Images for this product: HE 5720 Front View |  HE 5720 with Valve Extension |  HE 5720 with Housing |
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Dedusting controllersHE 066 Modular Filter Cleaning System (no longer available) HE 5750 Fieldbus Filter Cleaning System |
HE 1149 Pressure Transmitter HE 1151 Pressure Transmitter HE 1152 Pressure Transmitter HE 1153 Pressure Transmitter HE 200 HL Differential Pressure Transducer HE 5410 Differential Pressure Transducer | |
HE 1149 Pressure Transmitter Pressure ranges (bar) 0... | 1 1.6 2.5 4 6 10 16 25 40 60 100 160 250 400 600 1000 | Overpressure | 3.5 x rated pressure 2 x rated pressure 1.5x | Wetted parts | Stainless steel CrNiFe | Supply voltage | 10 - 30 V DC | Analog output | 4 - 20 mA (2-wire) | Response time (10 ... 90%) | £ 1 ms | Accuracy | £ 0.2 % of span. £ 0.5 % incl. linearity, hysteresis and drift | Linearity | £ 0.2 % | Temperature effect zero | £ 0.02 % / K | Temperature effect span | £ 0.02 % / K | Temperature [°C] | Medium:-30 ...+100; environment: -20 ...+80; compensated: 0 ...+80 | Electrical connection | Connector DIN 175301 with cable gland for 8 mm cable | Pressure port | G 1/4 B; others on request | Body material | Stainless steel CrNiFe | Class of protection | IP65 | Options | Other pressure ports, IP68 |
Downloads: | Images for this product: HE 1149 Device View |  HE 1149 Connection |  HE 1149 Drawing |
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Power and Weight
HE 3410 Shear Beam Load Cell
HE 4040 Load Cell for Excentrical Load
HE 5355 Bending Beam Load Cell
HE 6160 S-Beam Load Cell
HE 3410 Shear Beam Load Cell | Capacity in kg *** 0 ... | 500 1000 2000 | | Class of Accuracy | | Z | E | F | G | | Combined Error | % of rated Outp. | < 0.075 | < 0.05 | < 0.03 | < 0.02 | | PTB-Approbation (Option) | | | C1 1000d | C2 2000d | C3 3000d | | Rated Output | mV / V | 2 | | Output Tolerance | % | ± 0.5 | ± 0.1 | ± 0.1 | ± 0.1 | | Zero Balance | % of rated Outp. | ± 3 | ± 3 | ± 2 | ± 2 | | Temperature Effect: On Out | % / 10K | < ±0.07 | < ±0.04 | < ±0.014 | < ±0.012 | | Temperature Effect: On Zero | % / 10K | < ±0.15 | < ±0.07 | < ±0.035 | < ±0.024 | | Zero Return (30 min) | % | <±0.07 | <±0.05 | <±0.025 | <±0.017 | | Input Impedance | Ohm | 380 ± 10 | | Output Impedance | Ohm | 350 ± 3 | | Insulation Impedance | MOhm | > 2000 | | Supply Voltage | V | 10 - 15 | | Overload: Save Overload | % o. rO(max.) | 150 | | Overload:Maximum Overload | % o. rO(max.) | 200 | | Overload: Ultimate Overload | % o. rO(max.) | 300 | | Deflection at Rated Capacity | mm | < 0.4 | | Reference Temperature | °C | 23 | | Rated Temperature Range | °C | -10 ... +40 | | Storage-/Operating Temperature Range | °C | -30 ... +80 | | Weight | kg | 0.95 | | Cable | m | 5 | | *** ( available with imperial ranges with lb 1000, 1500, 2500, 4000 and 3mV/V ) |
Downloads: | Images for this product: HE 3410 Device View |  HE 3410 Connection |  HE 3410 Drawing |
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Digital displays
HE 094 Multi Channel Digital Display HE 5120 CAN Display HE 5120 P Profibus Display with Digital IOs | |
HE 094 Multi Channel Digital Display Features - Inputs:
- 0 - (5)10 V - 0(4) - 20 mA, - Strain age full bridge - RTD (Pt100 type, 3-wire) - Menu guided programming
with 4 touch buttons - Transducer supplies
- 16 V / 40 mA for 2-/3-wire transmitter - 10 V / 100 mA for 2-/3-wire transmitter - ± 5 V / 40 mA for strain gage transducer - 2 x 4-digit digital display
- 2 limit values min./max. with on/
off-delay, fail-safe and hold function - Peak value memory (digital)
- Code protection against unauthorized access
Brief Description The measuring instrument HE 094 is a versatile digital display in a standardized DIN housing for front panel installation. Two separate inputs e.g. pressure and temperature can be measured and represented at the same time. With the four digits membrane keyboard all parameters can be programmed by front-lateral operation by the user. Two adjustable limit values for each channel with programmable switch-in and switch-off delay, hysteresis and hold function are available. Downloads: | Images for this product: HE 094 Front View |
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Measuring transducers / isolating amplifiers
HE 017 Instrument Amplifier
HE 093 Instrument Amplifier
HE 500 Isolation Amplifier
HE 501 Isolation Amplifier
HE 5020 DC Amplifier
HE 017 Instrument Amplifier

Features
Inputs:
- 0 - 10 V or 0(4) - 20 mA,
- Strain-Gage full bridge(3.3 mV/V) (Option)
- RTD (Pt 100) 3-wire (Option)
- Output(Option):
- Analog output 0-10 V and 0(4)-20 mA
- or serial interface RS 485 - Excitation
- 11 V / 40 mA for 2-/3-wire transmitters
- ± 5 V / 40 mA for strain gage transducers - Menue guided programing
via membrane ke(i)yboard - 4-digit digital display
- Two limit-value-contacts with adjustable
switching behaviour (min./max.),
fail-safe, Hold-function and switching delay - Peak hold memory(digital)
- Code-protection against unauthorized access
Brief Description
The instrument amplifier HE 017 is a microprocessor controlled digital indicator in a standard DIN sized housing.
A 10 bit A/D converter enables the digital processing of the standard signals, pressure (strain gage) signals or signals from Pt100-sensors.
The 5-button membrane keyboard on the front panel facilitates operator control and enables easy menu-guided programming of the parameters.
Two additional limit value contacts are provided with adjustable switching behaviour (min./max.), fail-safe, hold-function and switching delay.
Downloads:
- HE 017 Data Sheet
- HE 017 Manual
Analogous / digital control units
HE 001 Temperature Controller
HE 002 Temperature Controller
HE 071 Controller
HE 086 Temperature Controller
HE 001 Temperature ControllerFeatures - Input:
- RTD (Pt 100-type) (2-wire) - TC Thermocouples (built-in cold junction compensation) - 2-position-controller with PD-function
- 1 action output
- 1 relay change-over contact or - 1 bistable voltage output 0 / 10 V (indication with LED) - Compact panel installation housing,
96 x 96 x 46 mm (h x w x d)
Brief Description The electronic temperature-controller HE 001 is a 2-position-controller with switching output. The controller is suited for resistance thermometer and thermocouples. The version 'Thermocouples' is equipped with a cold junction compensation. The amplifiers gain is adjustable with a potentiometer at the rear side. This enables an easy adaption of the controller to the controlled system. Sensor breakage or interruption of sensor lines and over temperature are responded of the controller with disconnection of the heating. The set-point is adjustable with a potentiometer with calibrated scale, equipped with locking clamp. Downloads:Related products:- HE 002 Temperature Controller
| Images for this product: HE 001 Front View |
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Limit value switches
HE 017 Instrument Amplifier
HE 093 Instrument Amplifier
HE 280 Pressure Monitor
HE 280 Pressure Monitor