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Endress+Hauser is one of the pioneers in fieldbus technology and plays a leading part in the implementation of HART®, PROFIBUS and FOUNDATION™ Fieldbus technology worldwide.
Apart from field instruments, we offer network components, registration technology, automation and visualization platforms in hardware and software as well as systems for asset management of components and
plants in known Endress+Hauser quality.
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Powered by the process loop signal 4-20 mA.
Loop drop: 5 V max.
Size: 48x24x40 mm.
Display (red LED): -1999/9999
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Accept any voltage or current process signal.
Size 96x48x60 mm.
Display: -9999/9999 (4 digits)
Excitation output to feed the transducer @24V
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Configurable indicators for temperature, pressure, force, current and AC voltage, position, normalized inputs
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Process indicator for :
- analogue signals (GSI40)
- temperature signals (GSI41)
- process signals (GSI48)
Panel mounting solution
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FEATURES :
* Microcontroller based design.
* Single Universal Input (8 user selectable).
* Two fixed type of inputs.
* Built in square root extractor for 4-20mA (optional)
* Two relay outputs for High, Low or Deviation per input.
* 4-20mA retransmission output linearized and proportional to PV.
* PID control output per input (optioanl)
* Bright red LED display for PV and SV.
* 51 LED bar graph display for PV or SV Or Both
* Built in 24VDC loop supply.
* IP 20 metal enclosure (144 x 72 x 120)mm
* RS 485 modbus serial interface (Optional).
Product Description:
Libratherm offers Micro controller based single or two input Bar Graph Process Indicator model BGI-144-S and BGI-144-D with both Digital and Bar graph display. In addition, the instrument provides single or dual analogue retransmission output of 4-20mA and built in 24VDC loop supply to power external loop transmitter. The process value is converted into equivalent percentage value and is displayed on the bar graph using 51 red LEDs. Serial communication on RS485 2 wire with MODBUS RTU protocol is also available with programmable modbus ID in slave mode. BGI-144 is available in 144 x 72 x 120mm panel mounting enclosure with ABS bazel, polycarbonate graphics and metal enclosure. BGI-144 works on 90 to 250VAC supply.
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DPM 942
- 3½ Digit LCD Meter
- 4-20mA to read 0 to 1000
- Loop Powered
- Screw Terminal Connections
- Bezel Mounted Module
The DPM 942 is a 3? digit LCD 4-20mA loop powered meter with 19mm (0.75") digit height. Connection to the meter is via screw terminals. The meter can be panel mounted using the bezel. An optional IP67 / NEMA 4X bezel (BEZ 900-IP) is available for waterproof applications. This is a popular part, normally stocked in high quantity and suitable for new designs.
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Digital Process Indicators - DPI 270/280 Series
The versatile DPI 270 (miniature) and DPI 280 (general) series of digital process indicators are smart instruments for use with a wide range of process sensors and signal inputs.
When used with the Druck range of pressure transducers or transmitters, a direct reading in pressure is provided. The DPI 284/5 internal pressure sensor can be supplied up to 60 bar or external pressure sensor up to 700 bar . Direct input of thermocouples and PT 100 resistance thermometers is available for temperature monitoring.
Features & Benefits:
High accuracy ±0.01% F.S.
Wide range of process measurements
Extensive range of programmable features
Built-in sensor energisation
RS 232/485 and analogue interfaces
IP65 sealed front panel
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Programmable panel meter for process, temperature and load cells.
Size: 96x48x60 mm.
Tricolor display: ±19999 (4 ½ digits)
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2408i Universal Process Indicator and Alarm Unit
Accurate stable measurement of temperature, pressure, level, flow and other process variables are provided by the 2408i universal indicator. An optional second process value input allows the average, difference, minimum or maximum of two values to be displayed. Temperature linearization functions for nine thermocouple types and Pt100 resistance thermometers are selectable. Other input linearizations can be factory downloaded. Strain gauge and presssure sensor inputs can be energized from an internal 5 or 10Vdc supply. An automatic calibration routine is provided to remove zero and span offsets. For flow measurements, square root extraction is available as standard.
Features:
- Four alarm setpoints: For alert and plant protection
- Serial communications: For supervisory control and data acquisition
- DC retransmission: Fully isolated retransmission to remote control and monitoring equipment
- Second PV input: For monitoring auxiliary signals
- Strain guage input: For pressure monitoring
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Enhanced indicator
Double input Indicator - Transmitter with four addressable alarms
1/8 DIN 96x48
Universal input for temperature sensors, mA, mV, Volt, IR, custom
High level second input 0/4...20 mA, 0/1...5, 0...10 V
3 digital inputs
3 SPST relays NO, 1 SPDT relay
0/4...20 mA retransmission output
4 addressable alarms with delay, latching and blocking functions
ISA sequence on alarms
Display of MIN, MAX value
Hold and temporized hold to display peaks
Dedicated alarm acknowledge key
5 digits 2 colors display with different combinations
RS 485 serial communications
Power supply 100...240 Vac, 24 Vac,dc
Transmitter power supply
IP65 front panel protection
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TAPI manufactures a complete line of ozone analyzers ranging from the sub-ppb level to the lower explosive limit. The 400 Series of analyzers use UV absorption to provide ultra-stable measurements in a wide variety of applications. TAPI also manufactures a complete line of generation devices and photometers for demanding ozone calibrations.
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APMA-370 Ambient Carbon Monoxide Monitor
Product Overview
The APMA-370 is a device for continuously monitoring CO concentrations using a Non-dispersion cross modulation infrared analysis method. The APMA-370 employs an independent, internal dry-method sampling device to achieve the highest levels of sensitivity and accuracy. The dry method, due to its capability for continuously monitoring and instantaneously analyzing of gas in its unaltered state as well as its minimal maintenance requirements, has been a preferred method for monitoring the atmospheric pollution.
Product Features
The cross flow modulation type, infrared-absorption technology eliminates the need for adjusting optical alignment. For the user, this means very stable and sensitive (5 ppm F.S.) measurements.
The APMA-370 uses an AS-type interference-compensating detector, and a purified reference gas. The reference gas is generated by purging the sample through an oxidation process, where an oxidizing catalyst burns the CO to CO2. These features eliminate interference from other elements, resulting in highly accurate measurements.
The APMA-370 does not use such components as reflecting mirrors, that attract foreign matter. This means the optical bench stays clean assuring you of stable results over long periods of time.
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The series A2 digital differential pressure gage is a patent pending microprocessor based digital pressure gauge for positive, negative, and differential measurement designed to be a direct replacement for mechanical gauges. The Series A2 differential pressure gauges utilize an extremely stable piezoresistive sensing technology to give a standard full scale accuracy of 1%. For applications requiring better accuracy, the A2 is also available with 0.5% accuracy. The A2 pressure gauge also has an optional 4-20 mA output for applications requiring an output signal. The A2 features a bright ½" LED display and process arch, which gives the gauge improved readability and precision. The A2 digital differential pressure gauges also feature 5 user selectable engineering units including in. w.c., mm w.c., cm w.c., kPa, and Pa. The Series A2 offers an improved look, and performance compare to mechanical gauges.
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THORNTON dissolved ozone sensors are designed for reliable monitoring in the sanitization of pharmaceutical waters and semiconductor ultrapure water. They give reliable and accurate response and require only infrequent, simple maintenance. They provide stable measurements both in normal ozonation ranges and near zero, after ozone destruction.
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The latest generation of tools presents itself as extremely handy. Because the air supply comes from a separate blower, the Leister WELDING PEN R reaches into the most inaccessible places. It also displays the welding temperature digitally.
• Worldwide the smallest hand tool with digital display of set and actual temperature
• Fatigue-free working thanks to its ergonomic handle
• Heating element protection
• Cooled heating element tube
• Exact temperature control thanks to micro processor
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Western Research Model 241CE monitors the hydrocarbon dew point of pipeline quality natural gas. Hydrocarbon dew point monitoring is important to both pipeline operators and gas turbine operators since too high a dew point can cause operational difficulties and dramatically shorten equipment life. The Model 241 is a first principal device using a thermoelectric cooler to cool the gas to determine the dew point temperature.
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