Loop-powered rate totalisers for hazardous areas
Beka associates have introduced a totally new range of loop-powered rate totalisers which may be connected in series with any 4-20mA flow meter to simultaneously display flow rate and total flow
Beka Associates have introduced a totally new range of loop-powered rate totalisers.
Bringing the simplicity and economy of Beka loop-powered indicators to flow measurement, these new instruments require no additional power supply and may be connected in series with the output from any 4/20mA flow meter to provide a simultaneous display of flow rate and total flow in the same or different engineering units.
The range includes panel and field mounting models for use in safe and hazardous areas.
The intrinsically safe models have ATEX Group II Category 1G (EEx ia IIC T5) certification with input terminals complying with the requirements for simple apparatus allowing them to be connected in series with almost any 4/20mA intrinsically safe flow loop.
For applications in lower risk Zone 2 hazardous areas, a field mounting model is available with EEx nL certification eliminating the need for Zener barriers or galvanic isolators.
The field mounting models have a robust IP66 GRP enclosure with a separate terminal compartment.
Control push-buttons are located behind a sealed cover, but for applications requiring frequent adjustment a robust external membrane keypads can be fitted.
The two panel mounting models are housed in 144 x 72mm DIN enclosures which are only 84mm deep allowing installation in shallow cabinets.
These instruments have IP65 front panel protection, and a gasket seals the joint between the instrument enclosure and the panel.
Control and calibration is performed via four front panel push-buttons which can be protected from tampering or accidental adjustment by a user definable four digit security code.
Accessories include alarms which provide two independent rate or total galvanically isolated solid state outputs, and a display backlight to improve display contrast when the rate totaliser is installed in a poorly illuminated area.
All five models which are guaranteed for three years and are now available from stock.
Instruments are supplied calibrated to customer's requirements free of charge.
Not what you're looking for? Search the site.
Browse by category
-
Capital Equipment (3,478)
- Capital Equipment (1)
- Compressors and Air Treatment (529)
- Electrical hardware (131)
- Electronics Manufacturing, Tools, Instruments (192)
- Machinery and Production Equipment (1,119)
- Manufacturing Machinery and Plant Equipment (471)
- Production line blowers and fans (73)
- Robotics, Handling and Storage (962)
- Consultancy and Services (916)
-
Control and Instrumentation (5,100)
- Cabling, Conduit, Signal Conditioning (813)
- CNC and Motion Controllers (188)
- Control and Instrumentation (2)
- HMIs/Operator Interfaces (296)
- Logic Controllers, Timers and Relays (96)
- Mid-range and Large PLCs (202)
- Plant- and Machine-Wide Communications (1,196)
- Plantwide control (1,346)
- Power Supplies, Uninterruptible Power (571)
- Smaller-Sized PLCs (390)
-
Drives, Motors and Controls (3,416)
- Drives, Motors and Controls (2)
- Industrial Drives/Controls (1,288)
- Industrial Motors (500)
- Linear Drives and Motors (118)
- Precision Motors and Gears (425)
- Stepper and Servo Drives, Motors, Controls (1,081)
-
Electrical and Electronic Equipment Design (4,265)
- Batteries, chargers and circuit protection (574)
- Connectors, Terminals, Busbars, Slip Rings (706)
- Electrical and Electronic Components (645)
- Electrical and Electronic Equipment Design (3)
- Electrical and Electronic Subassemblies (374)
- Enclosures and Equipment Cooling Fans (716)
- Knobs, Handles and Enclosure Hardware (428)
- PCs and Embedded Systems (819)
-
Engineering Design Software (6,310)
- 2D CAD software (202)
- 3D CAD software (1,175)
- CAM, CNC, production management software (576)
- Data, document management software (319)
- Electrical design software (165)
- Engineering Design Software (15)
- FEA and structural analysis software (376)
- File conversion software, data capture (358)
- Fluid, thermal, noise, vibration software (338)
- Materials design and moulding design software (152)
- Maths, charting, statistics, QA software (324)
- PLM and collaboration software (656)
- Process, instrumentation, automation software (269)
- Publishing and documentation software (234)
- Rendering, visualisation, styling software (206)
- Simulation, modelling, validation software (945)
-
Engineering Industry News, Resources (6,192)
- Electronic Resources for Engineers (278)
- Engineering Business News, Views (388)
- Engineering Conferences (435)
- Engineering Education, Resources, Standards (849)
- Engineering Exhibitions, Events (573)
- Engineering Guides, Newsletters (365)
- Engineering Industry Developments, Awards (636)
- Engineering Industry News, Resources (4)
- Engineering Industry Reports, Surveys (597)
- Engineering Recruitment, Employment (219)
- Engineering Seminars (412)
- Engineering Training Courses (455)
- Health and Safety Consultancy, Software (179)
- Health and Safety Events, Training, News (284)
- Health and Safety Legislation (403)
- Health and Safety Strategy, Risk Assessment (115)
- Machine Building (4,603)
-
Materials and Processing (3,020)
- Materials and components (2,258)
- Materials and Processing (5)
- Materials processing and testing (291)
- Rapid Prototyping (466)
-
Monitoring, Measurement and Quality (5,610)
- Data Acquisition Hardware and PC I/O Boards (484)
- Data acquisition Software and Communications (503)
- Data loggers (424)
- Electrical and Electronic Testing, PAT Equipment (640)
- Form/co-ordinate, optical, vision instruments (756)
- Gauges, Indicators and Instruments (448)
- Materials testing equipment (428)
- Monitoring, Measurement and Quality (1)
- Telecomms/network test equipment, software etc (158)
- Testing and Calibration Services and Information (516)
- Testing, analysing and monitoring equipment (1,252)
-
Powertrain Design (3,687)
- Bearings (972)
- Chains and belts (333)
- Gears, brakes, couplings and engines (1,467)
- Hydraulic Components (473)
- Lubricants (438)
- Powertrain Design (3)
-
Sensors (7,227)
- Accelerometers and Vibration Sensors (445)
- Barcode Sensors (103)
- Flowmeters and Flow Sensors (635)
- Gas, Chemical, Radiation, Magnetic Sensors (288)
- Humidity and Environmental Sensors (156)
- Level Sensors and Leak Detectors (533)
- Linear Position Sensors (412)
- Loadcells, Force Sensors, Torque Sensors (723)
- Pressure sensors (634)
- Proximity Sensors (710)
- Rotary Position, Tilt and Angular Sensors (559)
- Sensors (10)
- Temperature sensors (618)
- Vision and Colour Sensors (1,401)
- Small Mechanical Components, Joining, Tools (2,013)
- Valves, Pumps, Process Hardware (3,698)
