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Keep current on the latest products, new suppliers, and technical articles of interest to you. (See Topics) |
Products/Services for minimum detection limit
Current limiting diodes (CLD) regulate current over a wide voltage range. There are several types of current limiting diodes (CLD). Examples include a current regulator diode, constant current diode, and current limit diodes. Search by Specification | Learn More
Limit switches are electromechanical or solid state devices that require the physical contact of an object with the switch’s actuator to make the contacts change state. Search by Specification | Learn More
Rotary limit switches use physically-actuated levers to rotate a shaft and operate the contacts in a switch, making them change state. Search by Specification | Learn More
Linear limit switches are electromechanical devices that require physical contact between a target object and switch activator to make the contacts change state. Search by Specification | Learn More
Intrusion detection systems (IDS) are used to determine whether security has been breached and unauthorized access granted to property, equipment, resources or data. Learn More
Gas chromatography detectors (GC detectors) identify solutes as they exit the chromatographic column. A chromatogram is generated plotting the signal versus time. Search by Specification | Learn More
Heat detectors are fire detection devices that sense heat produced by combustion. Heat detectors can trigger an alarm when they detect rapid temperature rise or reach a preset temperature. Search by Specification | Learn More
X-ray fluorescence spectrometers (XRFs) use a spectroscopic technique that is commonly used with solids, in which X-rays are used to excite a sample and generate secondary X-rays. Search by Specification | Learn More
...or oxygen) and ignited. In gas-detection systems, the amount of gas present is specified in terms of % LEL: 0% LEL being a combustible gas-free atmosphere and 100% LEL being an atmosphere in which the gas is at its lower flammable limit... Search by Specification | Learn More
...or residential applications. There are four basic types of smoke detectors: stand-alone devices, detection systems or components, integrated circuits (ICs), and addressable fire protection devices. Stand-alone smoke detectors include a sensor... Search by Specification | Learn More
Proportional control produces a control signal that is proportional to the error between the reference and feedback signals. Some pH controllers include minimum and maximum limits points. Others allow adjustments to deadband or hysteresis around limit... Search by Specification | Learn More
...an audible alarm or visual indicator alerts personnel based upon an accumulation of liquid, pressure difference, or change in flow. When selecting liquid leak detectors, leak detection method is the most important parameter to specify. Detectable... Search by Specification | Learn More
...and instruments. Gage blocks or master gages are used to calibrate, check, or set variable or fixed limit gages. Gage systems or stations are large, complex units that are typically available in bench top or floor mounted configurations. Go/no-go, functional... Search by Specification | Learn More
...liquid chromatograph (HPLC) detectors pass a beam of light through a column effluent as the fluid passes through a low-volume flow cell. Variations in light intensity are recorded and a chromatograph is generated. HPLC detectors use several detection... Search by Specification | Learn More
...by sensing the magnetic fields generated by a reference coil. They also measure variations in the field due to the presence of nearby conductive objects. Field generation and detection information is provided in the kHz to MHz range. They can... Search by Specification | Learn More
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JAN-qualified diodes Aeroflex / Metelics
Si Dual Photo Diode PREMA Semiconductor GmbH
High Temperature, High Voltage Diodes HV Components/CKE
High Voltage Rectifiers(HVR) by AMS American Microsemiconductor, Inc.
High-Reliability Diodes and Transient Suppressors American Microsemiconductor, Inc.
Custom Photodiodes Advanced Photonix, Inc.®
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Product News for minimum detection limit
Series 5000 Silica Analyzer
The patented Series 5000 Silica Analyzer is an on-line instrument using the silicomolybdate/heteropoly blue method of analysis for colorimetric measurement of silica at a wavelength of 810 nm. The measurement range is 0.00 to 5000 micrograms/liter (µg/L or parts per billion) as reactive silica (SiO2). The analyzer provides a digital display of concentration and is autocalibrating. (read more)
99s Touchsafe Panelboard-Current Limiting Breaker
ABB's new ProLine touch safe panelboards with tested breaker coordination & UL489 current limiting breakers increase network safety during a short circuit; ideal for critical 24/7 uptime applications: data centers, banking, hospitals, process control & oil rigs. Proline delivers extremely reliable short circuit protection. Upgrade, lower cost, improve network safety. (read more)
78 Current Limiting Breaker-Touch Safe Panelboard
ABB's new ProLine touch safe panelboards with UL489 current limiting breakers provide increased network safety during a short circuit and are ideal for applications where reliability matters; Data centers, banking, hospitals, process control & oil rigs. Extremely reliable short circuit protection. Contact our local sales rep. for area availability. (read more)
ELDS™ Fixed Gas Detection Technology
TOP 10 reasons to buy Senscient ELDS™ Open Path Gas Detection
“No Limits” Panel Management System™ Video
Seven minutes and thirty-eight seconds is how quickly 4th Grader Scotty Foote can install the "No Limits" Panel Management System in a DiamondShield® Enclosure from Stahlin non-Metallic Enclosures. Scotty's demonstration of the entire installation in this 21/2 minute, light hearted video is designed to show electrical enclosure installers just how easily this panel management system can be... (read more)
(48g)Faster, Safer UL489 Current Limiting Breakers
ABB's latest breaker innovation delivers a new range of UL489 Listed current limiting breakers, up to 400A, provide the lowest let-through, the highest interrupting capacities, in the smallest package. Tmax Breakers can limit let-through current to ½ an AC cycle, eliminating component stress, increasing safety and lowering maintenance costs. Request the details today. (read more)
Limiting Oxygen Index Chamber
The advanced LOI Limiting Oxygen Index Chamber accurately determines the relative flammability of plastics and other materials, by measuring the minimum oxygen concentration that will support combustion according to ASTM D2863 and ISO 4589 specifications. (read more)
Reliable ANSI/RIA Dynamic Limiting Systems
Balluff's easy-to-install robot zone limit systems can reduce cycle time, floor space and perimeter guarding. (read more)
FAIMS based Chemical Detection Platform
Owlstone's Tourist is a lab based test platform incorporating Owlstone's proprietary FAIMS technology. Owlstone technology is suitable for detection applications that demand high performance, affordability and small form factor. The Tourist test platform enables potential users to quickly establish the suitability of FAIMS for their detection needs. (read more)
False-alarm free flammable & toxic gas detection
Senscient ELDS open path gas detectors eliminate false alarms inherent in conventional line-of-site gas detector designs (read more)
Conduct Research
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Determination of Oxygenates and BTX in Beverage Grade CO2 (.pdf)
Last year, we (1) presented a method for the analysis of BTX at low ppb levels in beverage grade CO2. In this paper, we describe a method for volatile oxgenates and demonstrate that it can be combined...(read more)
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Guided Wave Radar at Genentech: A Novel Technique for Non-invasive Volume Measurement in Disposable Bioprocess Bags
By Bryan Bean, Tim Matthews, Neria Daniel, Steve Ward, Brad Wolk, Genentech, Inc. The volume measured by GWR was comparable to the water fill studies for all 11 runs (Table 2 and Figure 7). The...(read more)
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United States Solid Waste And EPA 510-B-00-009 Environmental... Gauging Systems For Release Detection: Reference Manual (August 2000) 3 Locating Information On Specific Leak Detection Systems VENDOR CONSOLE MODEL |
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ISA | Performance Requirements for Toxic Gas-Detection... ISA-92.0.01, Part I-1998 Performance Requirements for Toxic Gas-Detection Instruments: Hydrogen Sulfide (Downloadable) See International Society of Automation Information |
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Perform discrete-time integration or accumulation of signal -... When the integral is less than or equal to the Lower saturation limit and the input is negative, the output is held at the Lower saturation limit. See MathWorks, Inc. (The) Information |
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Adjust image contrast by linearly scaling pixel values -... Pixel values that are above or below this range are saturated to the upper or lower limit value, respectively. See MathWorks, Inc. (The) Information |
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Reference Design Data Sheet (August, 1997) IRPLLNR1... The shutdown section consists of lamp circuit current detection and comparator logic for safe turn-off and smooth auto re-starting. See International Rectifier Information |
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11 C H A P T E R Managing Packet Queue Congestion If you do not specify a queue limit, the router calculates the default buffer size for each class queue as follows: ? Class queues with weighted See Cisco Systems, Inc. Information |
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QoS: Time-Based Thresholds for WRED and Queue Limit - Cisco... and Queue Limit feature allows you to specify the Weighted Random Early Detection (WRED) minimum and maximum thresholds or the queue limit threshold See Cisco Systems, Inc. Information |
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GP2D15 Shorter Range Modification Test the modified sensor to determine its new detection range and minimum limit. |
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Configuring Bidirectional Forwarding Detection - JUNOS 9.0... Configuring Bidirectional Forwarding Detection See Juniper Networks Inc. Information |
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[edit protocols Hierarchy Level - JUNOS 9.0 Routing Protocols... prefix-limit { maximum number; teardown <percentage> <idle-timeout (forever | minutes)>; See Juniper Networks Inc. Information |
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