New Cosmos Electric Launches 'PD-12IIR', a Suction-Type Gas Detector Equipped with an NDIR Gas Sensor
New Cosmos Electric is releasing the 'PD-12IIR', a suction-type gas detector equipped with an NDIR sensor, on April 24. It enables stable methane detection even in harsh environments with low oxygen, and features an explosion-proof design.
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- 📰 Published: April 23, 2026 at 20:30
- 🔍 Collected: April 23, 2026 at 12:01
- 🤖 AI Analyzed: April 23, 2026 at 12:14 (12 min after Collected)
New Cosmos Electric Co., Ltd. (headquartered in Yodogawa-ku, Osaka, President: Yoshinori Takahashi), whose major goal is to "eliminate gas accidents worldwide," is strengthening the lineup of its long-selling "KD-12II series / PD-12II series" gas detectors with concentration displays, and will launch the new suction-type model "PD-12IIR" on April 24.
Gas detector with concentration display "PD-12IIR"
Background of Development
Usage image of "KD-12II series"
The "KD-12 series" (launched March 2008) and "PD-12 series" (launched April 2012), which feature a concentration display while being compact, lightweight, and having an explosion-proof structure, have been adopted in many sites such as petrochemical plants, automotive factories, and power plants, receiving high acclaim domestically and internationally for many years. The KD-12 is a diffusion type and the PD-12 is a suction type, catering to diverse site needs based on their application.
In April 2026, in order to make the KD-12/PD-12 series compliant with the latest explosion-proof structural standards, some structures were improved, and the series was renewed under the names "KD-12II series" and "PD-12II series." The entire lineup of the "KD-12II series" is now compatible with hydrogen and acetylene explosion-proof standards*.
*The "PD-12II series" remains hydrogen explosion-proof compatible, similar to the previous series.
Amidst this, catalytic combustion and hot-wire semiconductor sensors, traditionally used for detecting combustible gases, faced the challenge of not being able to detect accurately in oxygen-deficient environments or continuous gas atmospheres. To meet the need for products that can detect stably even in such environments, our company has been expanding the lineup of models equipped with Non-Dispersive Infrared (NDIR) gas sensors.
The newly developed "PD-12IIR" is a suction-type gas detector for methane equipped with an NDIR gas sensor. Because the NDIR method uses the infrared absorption characteristics of gas to detect type and concentration, it can detect stably even in low-oxygen environments or continuous gas atmospheres. Furthermore, because performance degradation caused by poisoning gases is minimal, it is suitable for long-term use in harsh environments. Being a suction type, it offers high flexibility in installation locations and can be effectively utilized in sites with complex piping or high ceilings. Moreover, regarding NDIR suction-type gas detectors, our company previously only handled non-explosion-proof products, but the "PD-12IIR" is our first to support an explosion-proof structure.
Features of the New Product "PD-12IIR"
Features:
1. Adopts a Non-Dispersive Infrared (NDIR) sensor, enabling stable measurement of methane even in low-oxygen environments or environments where poisoning gases are present.
2. Suction-type gas detector offers high flexibility in mounting positions, easily accommodating pipes, high ceilings, etc.
3. Equipped with concentration and alarm display functions, allowing gas concentration and alarm status to be seen at a glance on-site, helping to ensure worker safety.
4. Adjustment method using a magnetic stick makes maintenance easy.
Target Gas for Detection: Methane
Target Sales Markets: Gas storage facilities, gas pipelines, power plants, ships, various plants, etc.
Standard Price: From 400,000 JPY (Tax included: From 440,000 JPY)
First-Year Sales Target: 100 units
Product Details Page: PD-12II series
About New Cosmos Electric
Since developing the world's first residential gas alarm in 1964, we have been handling residential gas alarms, industrial gas detection alarms, and residential fire alarms with the desire to "eliminate gas accidents worldwide." We boast the top domestic market share for residential gas alarms and are currently expanding proactively into overseas markets. Based on the gas sensor technology that is the core of all our products, we are developing many new products that have never existed before.
Company Overview
Company Name: New Cosmos Electric Co., Ltd.
Location: 2-5-4 Mitsuyanaka, Yodogawa-ku, Osaka City
Representative: Yoshinori Takahashi, President and Representative Director
Established: 1960
Business Description: Development, manufacturing, sales, and maintenance of residential gas alarms, industrial gas detection alarms, residential fire alarms, and others.
URL: https://www.new-cosmos.co.jp/
[Inquiries Regarding Products]
New Cosmos Electric Co., Ltd. Industry Sales Headquarters
TEL: 06-6308-2111 (Monday - Friday 9:00 - 17:00)
Inquiry Form: https://www.new-cosmos.co.jp/contact/industrial_estimate/
Gas detector with concentration display "PD-12IIR"
Background of Development
Usage image of "KD-12II series"
The "KD-12 series" (launched March 2008) and "PD-12 series" (launched April 2012), which feature a concentration display while being compact, lightweight, and having an explosion-proof structure, have been adopted in many sites such as petrochemical plants, automotive factories, and power plants, receiving high acclaim domestically and internationally for many years. The KD-12 is a diffusion type and the PD-12 is a suction type, catering to diverse site needs based on their application.
In April 2026, in order to make the KD-12/PD-12 series compliant with the latest explosion-proof structural standards, some structures were improved, and the series was renewed under the names "KD-12II series" and "PD-12II series." The entire lineup of the "KD-12II series" is now compatible with hydrogen and acetylene explosion-proof standards*.
*The "PD-12II series" remains hydrogen explosion-proof compatible, similar to the previous series.
Amidst this, catalytic combustion and hot-wire semiconductor sensors, traditionally used for detecting combustible gases, faced the challenge of not being able to detect accurately in oxygen-deficient environments or continuous gas atmospheres. To meet the need for products that can detect stably even in such environments, our company has been expanding the lineup of models equipped with Non-Dispersive Infrared (NDIR) gas sensors.
The newly developed "PD-12IIR" is a suction-type gas detector for methane equipped with an NDIR gas sensor. Because the NDIR method uses the infrared absorption characteristics of gas to detect type and concentration, it can detect stably even in low-oxygen environments or continuous gas atmospheres. Furthermore, because performance degradation caused by poisoning gases is minimal, it is suitable for long-term use in harsh environments. Being a suction type, it offers high flexibility in installation locations and can be effectively utilized in sites with complex piping or high ceilings. Moreover, regarding NDIR suction-type gas detectors, our company previously only handled non-explosion-proof products, but the "PD-12IIR" is our first to support an explosion-proof structure.
Features of the New Product "PD-12IIR"
Features:
1. Adopts a Non-Dispersive Infrared (NDIR) sensor, enabling stable measurement of methane even in low-oxygen environments or environments where poisoning gases are present.
2. Suction-type gas detector offers high flexibility in mounting positions, easily accommodating pipes, high ceilings, etc.
3. Equipped with concentration and alarm display functions, allowing gas concentration and alarm status to be seen at a glance on-site, helping to ensure worker safety.
4. Adjustment method using a magnetic stick makes maintenance easy.
Target Gas for Detection: Methane
Target Sales Markets: Gas storage facilities, gas pipelines, power plants, ships, various plants, etc.
Standard Price: From 400,000 JPY (Tax included: From 440,000 JPY)
First-Year Sales Target: 100 units
Product Details Page: PD-12II series
About New Cosmos Electric
Since developing the world's first residential gas alarm in 1964, we have been handling residential gas alarms, industrial gas detection alarms, and residential fire alarms with the desire to "eliminate gas accidents worldwide." We boast the top domestic market share for residential gas alarms and are currently expanding proactively into overseas markets. Based on the gas sensor technology that is the core of all our products, we are developing many new products that have never existed before.
Company Overview
Company Name: New Cosmos Electric Co., Ltd.
Location: 2-5-4 Mitsuyanaka, Yodogawa-ku, Osaka City
Representative: Yoshinori Takahashi, President and Representative Director
Established: 1960
Business Description: Development, manufacturing, sales, and maintenance of residential gas alarms, industrial gas detection alarms, residential fire alarms, and others.
URL: https://www.new-cosmos.co.jp/
[Inquiries Regarding Products]
New Cosmos Electric Co., Ltd. Industry Sales Headquarters
TEL: 06-6308-2111 (Monday - Friday 9:00 - 17:00)
Inquiry Form: https://www.new-cosmos.co.jp/contact/industrial_estimate/