Polltech Instruments Pvt. Ltd. products

Ambient Fine Dust Sampler (ADS) now comes with a USB based data transfer interface and a revised PC based application program for data presentation and management.

We offer thermo-electric cooled gaseous sampler which can be used as stand-alone sampler independent of a particulate sampler. Using suitable chemical reagents, upto four gases such as SO₂, NO₂, O₃, Cl₂, H₂S, NH₃ etc can be sampled for subsequent analysis in a chemical laboratory. PEM–TECGS-1 utilizes thermo-electric cooling for keeping the impingers at the desired temperatures during sampling. Sample up to four gases simultaneously at temperatures up to 20 degrees below the ambient temperature.

Portable Gas Samplers are used for monitoring air quality on shop floor, in ambient environment and emission from fume hoods ducts etc. These instruments are compact and light weight and come with a choice of operating on battery (B) or mains(M). Each Portable Gas Sampler consists of a sampling train of 3 impinger tubes and a 3 way valve manifold for independent control of flow for each impinger tube. This facilitates simultaneous sampling of 3 gases. Suitable reagents are placed in the impinger tubes for entrapping specific pollutants of interest. The absorbing solutions are analyzed subsequently in the laboratory to determine the concentration of specific pollutants.

The Manual Stack Monitoring Kit is used to take accurate representative samples of particulate matter and various gaseous pollutants such as SO2, NOX etc. emitted from industrial stacks. It facilitates sampling of the stack emissions in accordance with the methodologies developed by US EPA and as specified by CPCB.  Classical stack monitoring kit with advanced digital features. Based on US EPA methodologies, Manual Stack Monitoring Kit permits sampling for particulate and gaseous pollutants. Most parameters are displayed on a digital display module. Computations are carried out manually by the user.

Gaseous and particulate pollutants are withdrawn isokinetically from the source and collected on a filter and in absorbing solutions. The filter collects particulate matter including halide salts.

Gaseous and particulate pollutants are withdrawn isokinetically from the source and collected on a filter and in absorbing solutions. The filter collects particulate matter including halide salts.

PEM-MES 1-X consists of a set of glass nozzles, a heated glass lined probe ( model PEM-HGLP 3 ), a heated filter box (model PEM-HFB2), an insulated PTFE sample transport tube and a sample collection equipment consisting of 6 or 7 glass impingers in an impinger box. The metering system for iso-kinetic sampling can be either be a manual kit ( PEM-SMK 10) or automatic kit (PEM SMS-4). The sample collection module can also be provided as add-on for an existing EPA method 5 sampling train.

Model PSI-DPC-1 is a compact instrument, which comes in three models namely PSI-DPC-1-HH, PSI-DPC-1-TT and PSI-DPC-1-IB which are distinguished in respect of the cabinet, operating power supply and maximum measurement range and are similar in all other respects. PSI-DPC-1-HH is a battery operated, hand held instrument and is normally used for pressures up to 100 psi full scale with internal sensor.

PSI-DPC-2 is an advanced, high resolution, microprocessor based hand held instrument. It utilizes different Solid State Piezo-resistive pressure sensor which are suitable for both corrosive or non-corrosive gases. The user interface comprises a 32 character organic LCD Module and a 9-key key pad. All the electronics and the sensor housed in a hand held elegant and sturdy imported cabinet