Device Couplers provide easy and practical mechanisms for implementing fieldbus systems. TRUNKGUARD Series 300 Device Couplers (TG300) simplify the use of fieldbus devices in Zone 1 by allowing “live” access for maintenance and eliminating the need for Exd junction boxes. The TG300 Series offers our patented Automatic Segment Termination feature and a key-operated magnetic interlock which permits one spur at a time to be de-energized and worked on without shutting down the entire segment. -
Device Couplers provide easy and practical mechanisms for implementing fieldbus systems. TRUNKGUARD Series 300 Device Couplers (TG300) simplify the use of fieldbus devices in Zone 1 by allowing “live” access for maintenance and eliminating the need for Exd junction boxes. The TG300 Series offers our patented Automatic Segment Termination feature and a key-operated magnetic interlock which permits one spur at a time to be de-energized and worked on without shutting down the entire segment. -
Designed for General Purpose ,Non-Incendive and Zone 2 applications, TRUNKGUARD Series 200 Device Couplers (TG200) enable fast and easy implementation of fieldbus systems by connecting multiple devices to a main fieldbus trunk in FOUNDATION fieldbus™ H1 and PROFIBUS PA networks. TG200 Device Couplers are available in models that handle four to 20 fieldbus devices. -
The TFZ Programmable FOUNDATION Fieldbus
Temperature Transmitter saves wire and installation
costs by allowing up to 32 field devices to be
networked onto one, low cost FOUNDATION
fieldbus H1 segment. -
The TFS Series is a vibrating type level switch for use in all liquid and slurry applications such as overflow, high, low, and demanding applications, as well as pump protection. The TFS Series is designed for industrial use in all areas of process technology and can be used with liquids and slurries. With a tuning fork insertion length of only 45 mm (1.77") the TFS switch can be mounted in small pipes and applications with confined space. The TFS Series can be used in difficult conditions including turbulence, air bubbles, and foam. Excellent Chemical Resistance Suitable for Thick Coating Liquid Relay Delay Output 1-30 Sec
Specifications:
Power Supply 24VDC Output SPST(Std) or PNP/NPN (Opt) Medium Density > 0.6g/cm3 Operation Point Vertically inserted approx 1" (25mm) Oscillation Starting Time About 3mm Response Time About 1 seconds Output DC 30V /3A Hysteresis settings About 3mm Relay Delay Time 1~505 Power Consumption < 1W Process Connection ¾" NPT/G Thread Electrical Connector M20x 1.5 (Electriccoated cable: 6-8mm) Material to Contact Liquid 316 SS Coated PTFE Teflon® Electrical Connection Gland M16 x 1.5 (standard)
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Terminal Junction Boxes Glass Fiber Reinforced Polyester (GRP) GL***.T
Glass fiber reinforced polyester (GRP) enclosure
Ex e, Ex ia and Ex tb certified
16 enclosure size options
Customizable configuration of terminals, cable entries and cable gland types as per specification
Installation in Zone 1, Zone 2, Zone 21 and Zone 22
Wide range of accessories available -
Universal TDY PC-Programmable
Temperature Transmitter features a large integral
display that shows real-time process status and valuable
loop diagnostic information. Combining smart
digital technology with advanced analog operation,
the TDY delivers superior reliability, accuracy and
ease of use. -
The TCS Temperature Concentrator System
substantially reduces the cost of transmitting
multiple temperature sensor measurements in
general purpose and hazardous area applications by
“concentrating” up to 32 signals onto one network. -
TankPro SERIES Pressure Level Transmitter / Display
Heavy Duty Industrial Design PVC / PP / PVDF Plastic Submersible Sensor Epoxy Coated Heavy Duty Enclosure / Display
The new TankPro Series Submersible Level Sensor converts the level proportional hydrostatic pressure into a standardized 4-20mA signal. The sensor consists of a corrosion thermoplastic sensor with mechanical protection IP68 piezo resistive ceramic diaphragm. The sensor cable has a PTFE Teflon® encapsulate and contains a ventilation tube for reference to the atmosphere. The back-lit display provides accurate visual indication of the process level measurement. The new external three-button menu function makes it simple to program and operate.
Features:
- Pressure Types Submersible Pressure Sensor
- Measuring Range 0'-14' / 0'-20' 0'-34' / 0'-54'
- Output Signal 4-20mA
- Reference Accuracy ±0.5%
- Measuring Medium Liquids
- Field of Application Liquid Level Measurement
Specifications:
- Level ft/H2O 14.0 20 33.5 54
- Overpressure psi 21 29 29 58
- Burst Pressure psi 29 58 58 72
- Output Signal/Supply 2-wire: 4-20mA Loop Powered Optional - 4-20mA + HART / 0-5VDC Modbus RTU/RS485
- Accuracy ±0.5%
- Influence Effects Supply : 0.05% Full Scale / 10V Load : 0.05% Full Scale / K
- Long term stability <±0.1% Full Scale over One Year
- Response time <10 msec or better
- Thermal Error < ±0.2% FSO/K in compensated range -25 - 70°C / -13 - 158°F
- Permissible Temp PVC 0 to 60°C , PP -20 to 80°C, PVDF -20 to 80°C, Storage -10 to 60°C
- Short-circuit Protection Permanent
- Reverse Polarity Protection No Damage to Sensor
- Electromagnetic Compatibility Emission Immunity according to EN 61326
- Short-circuit Protection Permanent
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SWIVEL ADAPTORS
NOSHOK SWIVEL ADAPTORS are used with gauges and gauge valves to adjust the line of sight. The swivel adaptor rotates 360° to allow the connected instrument to be positioned in the desired direction and has temperature ratings of 15,000 psi @ 200 °F and 3,000 psi @ 1,000 °F. The pressure connection is achieved with a tapered cone style compression fitting simply by tightening the swivel hex nut. They feature all 316 stainless steel construction, and are standard with 1/2" NPT male process – 1/2" NPT female instrument connections. Also available with 1/4" NPT connections. -
SV SERIES STABILIZED CONNECTORS WITH INTEGRAL VALVE
NOSHOK STABILIZED CONNECTORS WITH INTEGRAL VALVE are also designed to reinforce an installation by shifting radial-stress load away from the NPT connections, but also feature a block valve that can be installed on either side of stabilized body, allowing 1/2 turn installation. SV Series Stabilized Connectors with Integral Valve are available in zincnickel plated carbon steel and 316 stainless steel, and feature slotted bolt holes that allow for 2-1/8" and 2-1/4" bolt spacings.The integral valve has a 0.375" bore for unrestricted passage of process gas, and a standard non-rotating stem tip. This application will work on both flat surfaces (orifice fitting) and round surfaces (orifice flange) with flange adaptor. A single piece dielectric gasket (DK1) is available as an option to create a non-conductive shield between the process piping and the instrument. A two piece dielectric kit (DK2) is also available as an alternative when a separate sealing gasket or o-ring is required. Stainless steel bolts are also available. -
In process engineering plants such as refineries with exposed building parts or extensive water management systems, surge events can cause disastrous consequences: from damage or destruction of expensive components and machines to breakdown of complete automation systems not including risks to personnel.
Besides these dangerous risks to people and environment, overvoltages are still one of the most common causes of damage in electrical plant engineering. They primarily occur due to lightning strikes or switching operations, but also due to the following causes:
- Electrostatic discharge
- Brush fire of large electric machines
- Fluctuations in power supply
- Ground faults / short circuits
- Triggering fuses
- Parallel installation of energy and information technology control systems
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The SIL 2 and SIL 3 capable STZ Functional Safety Dual Input Smart HART® Temperature Transmitters for your SIS (Safety Instrumented System) confi gures quickly and easily to accept a single or dual input from a wide array of sensors and analog devices:- 14 RTD Types
- 9 Thermocouple Types
- Resistance and Potentiometer Devices
- Direct Millivolt Sources
Features:
- STZ-DIN Functional Safety Dual Input Smart HART® Temperature Transmitter now includes associated Intrinsically-Safe Sensor Connections. The intrinsically–safe –AIS option allows direct connection of sensors located in Non-Hazardous or Class 1, Division 2/Zone 2 hazardous locations with sensor input terminals connected to equipment or sensors located in Class I , II III, Division 1 /Zone 0/1 hazardous locations since it includes an internal intrinsically-safe barrier in the front end of the THZ3.
- exida certifi ed to IEC 61508:2010. Certified by exida to IEC 61508 for systematic integrity up to SIL 3 and for random integrity up to SIL 2. This means that an STZ is approved for single use in Safety Instrumented Systems (SIS) up to SIL 2 and in a redundant architecture (1oo2, 2oo3, etc.) up to SIL 3.
- Comprehensive FMEDA certified safety data. Upon request, exida-certified FMEDA data is available for a functional safety practitioner to use in determining the STZ applicability in specific safety-related applications.
- Dual sensor input for Backup and Failover Protection, Average and Differential measurement and Low or High Select.
- Device Intelligence including Sensor Drift and Corrosion Detection, Smart Range Alarms, High-availability option, and Input Simulation capability.
- HART 7 compliant with exception-based reporting and dynamic variable mapping.
- HART Access Control. To prevent unauthorized or accidental reconfiguration of the STZ while it's performing it's safety function, it has an added security feature to allow users to set HART communication into a Read Only or Off mode.
- Input-to-output analog accuracy of up to ±0.014°C (±0.025°F)* is the absolute best in the industry.
- 20-bit input resolution delivers exceptional digital accuracy of ±0.1°C (±0.18°F) with all Pt RTDs or up to ±0.05°C (±0.09°F)* for Pt1000 RTDs.
- HART & DTM Programmable with user-oriented basic configuration for fast and accurate setup. HART configurable via any HART handheld configurator or HART compatible host. Additionally program or monitor with any FDT compliant host or program, such as PACTware, utilizing our DTM.
- Long-term stability provides up to 5 years between scheduled calibrations.