Independent Thermoelectric Gaseous Sampler

Model No : IPM-117

Independent Thermoelectric Gaseous Sampler manufacturer, supplier, and exporter, Mumbai-India.

The Instrumex Independent Thermoelectric Gaseous Sampler (Model: IPM-117) is a compact, self-contained ambient air sampling instrument developed and manufactured by Instrumex. It is designed to collect gaseous air pollutants using impinger-based sampling while thermoelectrically maintaining the temperature of the chemical reagents, ensuring stable, accurate, and reproducible results throughout the sampling period.

Built on a Peltier-based thermoelectric cooling system, the sampler is engineered for environmental monitoring professionals, industries, consultants, laboratories, research institutions, and government agencies. Its independent design integrates its own high-power sampling vacuum pump, eliminating the need for a separate supporting sampler and making it a truly standalone field instrument.

Application and Methodology

The Independent Thermoelectric Gaseous Sampler draws ambient air through impinger solutions housed within a thermoelectrically controlled chamber. The built-in Peltier system brings the internal temperature down by 6–10°C relative to ambient, and can maintain this controlled environment continuously for 24 hours of uninterrupted cooling or heating.

This precise thermal control keeps the chemical reagents used to capture gaseous pollutants effective and stable, minimizing evaporation losses and preventing degradation of the collected sample. A dedicated high-power 10 LPM sampling motor draws the air sample, while a flow control needle valve and flow meter allow the operator to set and monitor the sampling flow accurately. An internal impinger stand keeps the impingers steady throughout the sampling run, and the closed-loop, leak-proof enclosure reduces the risk of external contamination.

Key Features

Independent, self-contained gaseous sampling kit with its own built-in sampling vacuum pump
Thermoelectric (Peltier-based) cooling and heating system
Brings internal temperature down by 6–10°C from ambient
24-hour continuous cooling/heating capability
High-power 10 LPM motor for gaseous sampling
On-board digital temperature controller with LED display for real-time indication
Push-button power operation with dedicated Mute key
SET key and navigation keys for precise temperature control
Flow control needle valve for accurate flow regulation
Flow meter to check and set the sampling flow rate
Built-in impinger stand to keep impingers steady during sampling
Robust, leak-proof, lightweight, and easy-to-carry enclosure
Portable design with low power consumption
Simple, intuitive operation requiring minimal training

Benefits

Precise Temperature Control
The thermoelectric cooling system provides precise and stable temperature control, ensuring that the chemical reagents used for capturing pollutants remain effective and stable throughout the sampling period.
Portability and Versatility
Compact and lightweight construction makes the sampler easily portable for field sampling in a wide range of environments and can be used for various gaseous pollutants, depending on the impinger solutions and analytical method employed.
Reduced Evaporation Losses
The controlled temperature environment minimizes evaporation losses of the chemical reagents, ensuring accurate quantification of the collected pollutants.
Improved Sample Integrity
Thermoelectric cooling helps maintain the integrity of the collected samples by preventing degradation or alteration of the captured pollutants.
Reduced Risk of Contamination
The closed-loop, leak-proof design minimizes the risk of external contamination during sampling and transportation.
Enhanced Safety
Thermoelectric cooling eliminates the need for hazardous cryogenic liquids, such as liquid nitrogen, removing the safety risks associated with their transportation and handling.
Independent Operation
The built-in high-power sampling vacuum pump means the kit can sample gaseous pollutants without requiring any separate or supporting sampler.

Applications

Ambient and workplace gaseous pollutant monitoring
Environmental Impact Assessment (EIA) studies
Industrial environmental and stack-area monitoring
Occupational and industrial hygiene assessments
Construction site and mining/quarry air quality assessment
Research and academic institutions
Environmental laboratories and consultants
Regulatory compliance monitoring

Why It Helps

Gaseous air pollutants must be captured and preserved under stable conditions to ensure that laboratory analysis reflects the true concentration present at the time of sampling. Uncontrolled temperature fluctuations can cause reagent evaporation, sample degradation, and inaccurate results.

The Instrumex Independent Thermoelectric Gaseous Sampler addresses this challenge by combining reliable thermoelectric temperature control with an independent, high-power sampling pump in a single robust, portable unit. This enables organizations to collect accurate gaseous pollutant samples in the field, assess air quality, evaluate environmental impact, meet regulatory requirements, and support informed decisions for pollution control and public health protection — without depending on external cooling media or a separate sampling instrument.

Proudly Developed in India

The Instrumex Independent Thermoelectric Gaseous Sampler reflects our commitment to indigenous innovation in environmental monitoring technology. Designed, developed, and manufactured in India, it combines proven thermoelectric sampling methodology with local engineering expertise to deliver reliable performance, strong service support, and long-term operational value.

Instrumex India - is an emerging brand in Flue Gas Analyser Products. Instrumex India is a leading manufacturer, exporter, and supplier of Flue Gas Analyser from Mumbai, India to Far East Asian countries ie. Singapore, Indonesia, Cambodia, Thailand, Philippines, Vietnam, Malaysia, Laos, Middle East countries ie. Egypt, Saudi Arabia, United Arab Emirates, Bahrain, Kuwait, Qatar, Oman, South African countries ie. South Africa, Mauritius, Tanzania, Ethiopia, Morocco, Nigeria, Mozambique, Ghana, Ssouth East Asian countries ie. India, Bangladesh, Sri Lanka, Nepal, Maldives, and South American countries ie. Brazil, Argentina, Colombia, Peru, Chile, Venezuela,Uruguay, Paraguay.

INSTRUMEX Independent Thermoelectric Gaseous Sampler (Model: IPM-117)

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