Environmental Analysis & Electrochemistry
Portable quadrupole analyser for environmental fi eld studies
The Hiden pQA portable gas analyser is a versatile mass spectrometer and offered with a range of interchangeable sampling inlets to suit a broad application range. MIMS inlets are offered for analysis of dissolved species in ground water, fermentation cultures, soil samples, and general applications where analysis of dissolved species in liquid sample is required.
The system is suited to gas analysis applications, where sample volume is small, and for environmental applications where detection of low concentration levels is required. The pQA system has a mass range of 200 amu and sub ppb detection levels. Extended mass range to 300amu is optional.
The system is supplied in a Pelican® case and can be powered by a 12 V supply for field use, battery and/or solar powered, or a 220 V supply for laboratory use. Sampling inlet systems are offered for a broad application range including: Direct membrane inlet probe for immersion and/or insertion in liquid or sludge sample, soil core sampling for example; Recirculating probe for analysis of sample with continuous flow, extracted sea or estuary water for example; Flow through probe, low flow design for denitrification studies.
The system includes: Quadrupole mass spectrometer system from the RGA series with mass range options 200 amu; Mass spectrometer analyser manifold and UHV pump set with a manually valved dissolved species probe with silicone rubber membrane; Ion Gauge and
interlocks to provide protection for the mass spectrometer in case of over pressure; fast acting shut off valve between the dissolved species probe and mass spectrometer manifold to protect the mass spectrometer in case of membrane failure - the valve is interlocked with the integral UHV pressure gauge; supplied in a ruggedised Pelican case for usability in the field; can be powered by a 12 V supply, from a vehicle power outlet, for example as well as a standard power outlet for laboratory use; total weight is less than 40 kg.
More information online:
ilmt.co/PL/kBGd 63889pr@reply-direct.com
Advanced water parameter measurement solutions
Lovibond® SD Series electrochemistry meters are designed to measure water parameters, including Dissolved Oxygen, pH, Redox, Conductivity, TDS, and Salinity. All models are designed to be intuitive to use, easy to maintain and robust in construction for everyday use in the Laboratory or for deployment in the field. Data transmission software allows for connection to PC for result download and evaluation.
All models feature: battery or mains power operation; automatic buffer/electrolyte recognition for calibration; easy-to-read backlit displays; stable reading indicator & hold function; electrode replacement indicator; data logging mode; on-screen temperature reading; supplied in robust carry cases.
The SD 400 Oxi L measures the dissolved oxygen content in water using optical luminescence technology. This delivers a wide range of benefits to the user including high accuracy, fast response, ease of use, simple calibration, and low maintenance cost. Electrodes are available in 3 cable lengths including a 10-meter cable and weighted metal cap for field applications.
SD 3x5 Series covers three models in the range, each designed to measure different main parameters – pH/ORP, Dissolved Oxygen and Conductivity/TDS/Salinity. They are rugged in construction and water-resistant for durability in service. A range of electrodes and accessories are available to cover applications such as ultra-pure water testing, wastewater monitoring, river monitoring and more.
The SD 335 Multiparameter Meter combines all the above parameters and features into one robust instrument. Galvanic Isolation allows for simultaneous measurement of each parameter, with the results for each analyte displayed on-screen simultaneously. Other features include a
graphical representation of results for real-time data monitoring and a micro-USB port for data transfer/mains power supply. More information online:
ilmt.co/PL/ZeXB
60920pr@reply-direct.com
Next-gen electrodes with zero leakage and streamlined design
Sentek have launched an innovative upgrade to their highly acclaimed range of electrodes on 1st July 2024. The new design features zero leakage, fill stopper technology, and clearly displayed sensor information on the stem, all in a streamlined cap design, while maintaining the same affordable price.
“We’re thrilled to introduce this exciting product upgrade, providing our customers with a smart and reliable sensor,” commented Kenny Petrie, Sentek’s Founder and Technical Director. “Our goal is to offer exceptional quality at a reasonable price, and this new design achieves that.”
Ideal for testing biological samples in labs, monitoring pH in breweries, or measuring soil conductivity, the new electrodes continue to deliver the dependable performance Sentek customers expect. The upgraded design includes zero solution leakage on re-fillable electrodes and robust, easy-to-clean ABS material, enhancing durability and maintenance. Additionally, electrode information and specifications are conveniently displayed on the stem of key sensors.
The new electrodes are now available for pre-order and will switch over to the new design in July. Sentek remains committed to providing free technical support for the life of the probe, ensuring customers have a reliable and user-friendly experience with this essential testing equipment.
More information online:
ilmt.co/PL/55w4 and
ilmt.co/PL/55w4 62744pr@reply-direct.com
Page 1 |
Page 2 |
Page 3 |
Page 4 |
Page 5 |
Page 6 |
Page 7 |
Page 8 |
Page 9 |
Page 10 |
Page 11 |
Page 12 |
Page 13 |
Page 14 |
Page 15 |
Page 16 |
Page 17 |
Page 18 |
Page 19 |
Page 20 |
Page 21 |
Page 22 |
Page 23 |
Page 24 |
Page 25 |
Page 26 |
Page 27 |
Page 28 |
Page 29 |
Page 30 |
Page 31 |
Page 32 |
Page 33 |
Page 34 |
Page 35 |
Page 36 |
Page 37 |
Page 38 |
Page 39 |
Page 40 |
Page 41 |
Page 42 |
Page 43 |
Page 44 |
Page 45 |
Page 46 |
Page 47 |
Page 48 |
Page 49 |
Page 50 |
Page 51 |
Page 52 |
Page 53 |
Page 54 |
Page 55 |
Page 56
