temperature transmitter Articles

  • Why Interactive Ultrasonic Programs are Important to Effectively Control Algae

    Many different algal types can bloom in a water body. Some of these algae are plant cells, while others are bacteria. Algae may vary in size, shape and cell characteristics. Typically, the type of algae that blooms depends on water temperature and sun hours. As a result, algal types may change several times during a season. To effectively  ...


    By LG Sonic

  • Pressure transmitters: It’s class that counts

    KELLER would like to do away with DIN standards. The company is backing the introduction of an accuracy class, as it did for pressure gauges. The conditions under which the class is complied with are described in specifications. The new EC standards make it more difficult for companies to manufacture their own transmitter electronics. Changing from OEM transducers to OEM transmitters is ...

  • Aluminium temperature measurement developments

    Previously in Aluminium International Today, Richard Gagg discussed the importance of accurate temperature measurements for modern aluminium extrusions. In this article, he discusses parallel developments, which now enable non-contact temperature sensors to automatically and dynamically track and accommodate physical process changes as they occur. Higher quality extrusions and increased ...


    By AMETEK Land

  • BACnet enabled Wireless Temperature Monitoring System

    Area of engagement Solution to integrate wireless temperature monitoring system with BMS (Building Management System). Client A leading manufacturer of wireless temperature- and humidity-transmitters. Requirements Client offered a Temperature Monitoring System which consists of Wireless Transmitters and Application ...


    By SoftDEL

  • High temperature pneumatic conveyance solution - Case Study

    Overview A North American catalyst supplier was experiencing excess leakage from the dual 18" rotary airlock valve series in their dilute phase pneumatic conveyance system supporting a high temperature alumina application. The Problem The client's high temperature industrial process was frequently disrupted by excess wear to the adjustable shoe on the end of ...


    By Wm. W. Meyer & Sons, Inc.

  • Monitoring of typical pumps and aerator in a water treatment plant

    The wireless vibration network of Wi-care system consists of the communication between three components; the transmitter, the range extender and the receiver. The transmitter is fixed on the machine and transmits the vibration and the temperature data at the measurement point. The second element of the Wi-care wireless network is the range extender, its function is to transmit vibration and ...


    By Wi-Care

  • RTDs vs. Thermocouples

    Selecting the right temperature sensors for each application requires a close examination of the requirements. Imagine you are an instrumentation engineer looking at the prints for a new plant, and you see the many locations marked out for temperature transducers. You wonder, what exactly has been specified to fill each space? Thermocouples, because of the lower cost and familiarity, or RTDs, ...


    By Thermometrics Corporation

  • Evaluation of Inactivation of Cryptosporidium parvum Oocysts in Recreational

    Purpose: To determine the ability of the Hanovia UVP 61 water disinfection system to nactivate Cryptosporidium parvum oocysts suspended in recreational (water park) water.Methods and materials:Test water: The water used for this test was from the Adventure Island water park, Tampa, Florida. A 200 gallon (750 L) volume had been  collected on October 24, 1999, and delivered to Clancy ...

  • Pneumatic dense phase conveying system for a Limestone Plant

    Description: Conveying system over a distance of 160 metres horizontal, 30 metres vertical lift with 6 conveying bends. Client: Limestone processing plant Gericke Technology:Continuous pneumatic dense phase PTA system with twin pressure vessel (transmitter) arrangement, each one holding 650 litres with fully automatic sequencing controls. Application: Conveying of powdered limestone from ...


    By Gericke

  • Advances in Thermal Dispersion Mass Flow Meters - Part 2 Installation and Flow Calibration

    Abstract Part 1 of this two-part series describes the principle of operation of a new microprocessor-based thermal dispersion mass flow meter that uses four temperature sensing elements in its flow sensor and has a dry velocity sensor. Part 1 shows how this unique system provides automatic management of changes in gas selection, gas temperature, gas pressure, and outside temperature. This ...


    By Sierra Instruments, Inc.

  • A comprehensive approach for diagnosing opportunities for improving the performance of a WWTP

    High quality services of wastewater treatment require a continuous assessment and improvement of the technical, environmental and economic performance. This paper demonstrates a comprehensive approach for benchmarking wastewater treatment plants (WWTPs), using performance indicators (PIs) and indices (PXs), in a ‘plan-do-check-act’ cycle routine driven by objectives. The performance objectives ...


    By IWA Publishing

  • A non-phosphorus water treatment agent in water injection system: inhibiting strontium sulfate and dispersing ferric oxide

    Due to the increasing temperature in water injection system, scales are sediments that are firmly attached on the metal surface in the industrial equipment. These scales, including calcium and ferric oxide precipitations, can cause heat transfer problems. A non-phosphorus water treatment agent APES/AA/AMPS was synthesized by acrylic acid (AA), ammonium allylpolyethoxy sulphate (APES) and ...


    By IWA Publishing

  • Helping veolia transform waste into bio-fuel case study

    LIPODAN, a VEOLIA company, is a plant for recycling grease, food grease and used oil which is collected from restaurants, from gas stations, car garages, bus companies and similar locations. The plant treats 12,000 Tons of organic oils and 6,000 Tons of mineral oil per year. For recycling, the plant is using the LIPOVAL process. The oils are first converted to LIPOFIT, an ...

  • Wastewater Level Measurement Techniques

    Level monitoring and control is a fundamental requirement in any wastewater treatment process. You will find level instrumentation installed at even the simplest treatment plants for pump control, chemical storage tanks and process level controls or alarms. Operators have only limited or emergency control over treatment plant influent, so level controls and instrumentation play an important role ...


    By Greyline Instruments Inc.

  • Boiler feedwater deaerators

    The thermophysical deaerator is by far the most applied technology when oxygen and carbon dioxide in Boiler Feed Water must be reduced to negligible concentrations Bono ARTES has inherited the experience in the design of Deaerators that started up within the BONO Group in 1959. The Boiler Feed Water, if in equilibrium with the atmosphere, may contain significant levels of corrosive gases, mainly ...


    By Artes Ingegneria SpA

  • Improved efficiency of InGaN/GaN light–emitting diodes with Al–doped zinc oxide using dual–plasma–enhanced metal–organic chemical vapour deposition system

    We have reported aluminium doped zinc oxide (AZO) film grown on sapphire substrate using dual–plasma–enhanced metal–organic chemical vapour deposition (DPEMOCVD) system. The crystalline quality, surface morphology, optical properties, and electrical characteristic of AZO film depend on the deposition temperature and Al content. The 185°C–deposited and 2.88 at%–Al–doped AZO film shows a strong ...


    By Inderscience Publishers

  • MULTI-HOP DATA RADIO ALLOWS WIRELESS CONNECTION OF MODBUS NODES IN UP TO 50 LOCATIONS

    MULTI-HOP DATA RADIO ALLOWS WIRELESS CONNECTION OF MODBUS NODES IN UP TO 50 LOCATIONS DX80DRradios from Banner Engineering can be linked to transmit data up to 20 km The Multi-Hop Data Radio from Banner Engineering extends the reach of the company’s SureCross wireless systems by repeating transmissions in 3 km ‘hops’ to a multi-hop total of 20 km or more. Multiple units can be ...


    By Banner Engineering Corp.

  • SOFI - Case Study

    Liquid Sugar Disinfection atg UV Technology, market leaders in the Ultraviolet treatment industry have supplied SOFI, atg UV’s French distributors with three state-of-the-art, ultra compact SS-73-4 Ultraviolet disinfection systems for the treatment of sugar syrup solutions. The systems where supplied to a market leading Algerian food and beverage manufacture who required ...


    By atg UV Technology

  • Hydrogen Sulfide Continuous Emission Monitoring of Odor Control Systems

    ABSTRACT This paper discusses the use of the Sycamore Continuous Emissions Monitor (CEM) for monitoring Hydrogen Sulfide Gas concentrations within odor control systems. The CEM is configurable as a single, two or three point system and can measure from 5 ppb to 2 PPM, 0.1 – 20 PPM, and 0 – 200 PPM and is designed for monitoring of scrubbers, carbon adsorbers, biofilters and biotrickling ...

  • Limits of UV disinfection: UV/electrolysis hybrid technology as a promising alternative for direct reuse of biologically treated wastewater

    Although UV irradiation represents an energy efficient disinfection method, bacterial regrowth in UV irradiated secondary effluents is a serious problem for their direct reuse (e.g., for domestic or irrigation purposes). The decrease of the lethal UV fluence caused by coverings (scaling and biofouling) on quartz sleeves of UV lamps and/or fluctuating specific water parameters (suspended solids, ...


    By IWA Publishing

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you