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Example:
-JUMO dTRANS p33 Pressure transmitter specifications and level probe for use in hazardous areas (40.4753)
The type 404753 pressure professional transmitter measures the pressure in both corrosive and noncorrosive gases, vapors, liquids and dusts. The transmitter operates on the piezoresistive measuring principle. The output signal is a DC current that is proportional to the input pressure.
The type 404753 pressure transmitter fulfills the following requirements for equipment group II
in Zone 1 and 2 areas with an explosion hazard arising from gas (Gas).
The pressure connection (process connection) may, however, also be mounted on to zone 0.
in Zone 21 and 22 areas with an explosion hazard arising from dust (Dust)
The EC type-examination certificate is designated: SNCH 03 ATEX 3545.
The pressure transmitter can also be used as a level probe (extra code /406).
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ASTEEL SENSOR's sensitive edges are complete safety electric systems which integrate a sensor and an automatic control module.
ASTEEL SENSOR's sensitive edges are particularly fit in with applications such as : elevating platforms, without driver transport systems, machines' automatic doors, professional presses
The ASTEEL SENSOR choice :
- The system is independent from atmospheric pressure, temperature and vibrations.
- A 4 wires technology ensures the redundancy of the safety chain
- Possibility to connect several sensitive edges on the same automatic control module.
- Sensitive edges are available either with standard dimensions or on-measure according to your specifications |
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Bumpers ASTEEL SENSOR are complete electric systems of safety, which integrate a sensor, sensitive to a force of actuation, as well as an enclosure of self-checking.
Sensitive bumpers ASTEEL SENSOR are particularly adapted for the applications such as: wire-guided industrial carts, suppliers of forklift trucks, installations with automatic displacement, gantry cranes.
Choice ASTEEL SENSOR:
- System independent of the atmospheric pressure, the temperature and the vibrations.
- Technique with 4 yarns to ensure the redundancy of the chain of safety
- Possibility of connecting several devices sensitive to the same enclosure of self-checking.
- Models available with standard dimensions or to measure. |
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ASTEEL SENSOR's sensitive industrial mats are complete safety electric systems which integrate a sensor and an automatic control module.
ASTEEL SENSOR's mats are particularly fit in with applications such as : industrial robots, machines, assembling lines, vertical storage warehouses.
The ASTEEL SENSOR choice :
- The system is independent from atmospheric pressure, temperature and vibrations.
- A 4 wires technology ensures the redundancy of the safety chain
- Possibility to connect several sensitive mats on the same automatic control module.
- Sensitive mats are available either with standard dimensions or on-measure according to your specifications |
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200136 Seal-Leak Detection (SLD) Transducer
The 200136 SLD transducer incorporates highly reliable proximity probe technology observing a moving industrial diaphragm to detect static pressure changes on the non-pressurized end of single or double professional seals or between tandem or dual seals. Changes in pressure indicate failing seals. The transducer is specifically designed for use with our 200135 TIM as part of a Trendmaster® Pro system for continuous monitoring of supplier of process pumps handling toxic or flammable materials in the chemical and hydrocarbon processing industries |
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The most common use of ultrasonic noise detection is to locate leaks in pressurised systems. When air escapes through an orifice, the flow becomes turbulent. This vortex of air has an ultrasonic signature. This ultrasonic noise is characteristically identified as a "rushing" sound with very few discernable single audio tones. The Ultrasonic detector is specifically tuned to listen for this vortex tone.
Detection of leaks within high-pressure systems can be relatively simple. However, low-pressure systems require an addition technique. Very small leaks in fuel system "bag tanks" and welded seams etc can be too small to be detected using the ultrasonic vortex signature however, the leak can be amplified by adding a low viscosity liquid to the seam or joint. Small bubbles are generated at the location of the leak, these micro bubbles burst provoking ultrasonic emissions that are easily detected by the GE Druck AEROSPACE TOOL KIT. |
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Measuring range : from 0/+10 Pa to -10 000/+10 000 Pa
Configurable intermediary and central zero ranges
Air velocity and airflow functions
Interchangeable measuring sensor (SPI technology)
Simultaneous display of 1 to 4 parameters
External professional transmitter unputs (KIMO class 200 and 300) and manufacturer of thermocouple K
2 output 4-20 mA or 0-10 V (4 wires), RS 232, 2 RCR relays 6A/230 Vac
2 visual (dual color LED) and audible (buzzer) alarms
Software, keypad or professional remote control configuration
MODBUS network RS 485 system (optional)
ABS or ALU IP 65 housing, with or without backlit gaphic display
Mounting with the 1/4 turn system with wall-mount plate
CP301 : -100/+100 Pa
CP302 : -500/+500 Pa
CP303 : -1000/+1000 mbar
CP304 : -10 000/+10 000 mbar
• Barbed professional fittings Ø 5,2 mm
• Unit of measurement : Pa, mmH2O, mbar, inWG, mmHG
• Power source : 24 Vac /Vdc, 115 Vac or 230 Vac
• Outputs : 2 x 4-20 mA or 2 x 0-10 V
• Functions : pressure, air velocity, airflow with Pitot tubes, Debimo and other coefficients, integration of measure, self-calibration, measuring correction factor, temperature compensation : manual or automatic (thermocouple K input). |
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