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New Molecular Property Spectrometer

Tired of pellistor sensors that are susceptible to poisoning? Blackline partnered with Nevada Nano and was the first to bring their ground-breaking Molecular Property Spectrometer (MPS™) ground-breaking flammable gas to market. Just like a non-dispersive (NDIR) infrared sensor, MPS cannot be poisoned. But unlike NDIR, MPS can detect hydrogen, delivering best-of-both-worlds performance.

MPS sensor and chartMPS uses new technology to detect the presence of combustible gases to deliver the TrueLEL™ measurement of more than a dozen gases and their gas mixtures. Going one step further, MPS also features a new gas classification system. Combined with Blackline's location technology, you'll have access to more gas detection data than ever before. 

 Learn more about the mps sensor

World-class Sensor Portfolio

A leading gas detection program begins with leading and reliable gas sensor technology. Blackline offers one of the largest portfolio of gas sensors on the market. We use only the highest quality sensors from leading providers including Ion Science, City Technology, MIPEX, Gas Sensing Solutions (GSS) and NevadaNano. 

Gas Sensor type Sensor model Range Resolution
Ammonia (NH3) Electrochem. City Tech., NH3 3E 100 SE 0–100 ppm 0.1 ppm
High-range ammonia (NH3) Electrochem. City Tech., NH3 E3 500 SE 0–500 ppm 1 ppm
Carbon monoxide (CO) Electrochem. City Tech., 4CF+ 0–500 ppm 1 ppm
High-range carbon monoxide (CO) Electrochem. City Tech., 4CM 0–2000 ppm 5 ppm
Hydrogen-resistant carbon monoxide (CO-H) Electrochem. City Tech., 2CF3 0–500 ppm 1 ppm
Carbon dioxide (CO2) NDIR GSS, MinIR 0–50,000 ppm 50 ppm
Chlorine (Cl2) Electrochem. City Tech., Cl2 3E 50 0–20 ppm 0.1 ppm
Chlorine dioxide (CLO2) Electrochem. City Tech., ClO2 3E 1 O 0–2 ppm 0.01 ppm
Carbon monoxide and hydrogen sulfide (COSH) Electrochem. City Tech., 4COSH 0–500 ppm CO, 0–100 ppm H2S 1 ppm CO,
0.1 ppm H2S
Hydrogen cyanide (HCN) Electrochem. City Tech., HCN 3E 30 F 0–30 ppm 0.1 ppm
Hydrogen sulfide (H2) Electrochem. City Tech., 4HS+ 0–100 ppm 0.1 ppm
High-range hydrogen sulfide (H2S) Electrochem. City Tech., 4HS+ Hydrogen Sulfide 0–500 ppm 0.5 ppm
Combustible infrared
NDIR MIPEX, 02-X-X-X.1 0–100% LEL 1% LEL
Combustible MPS (LEL-MPS) Molecular Property Spectrometer NevadaNano, MPS 0–100% LEL 0.1% LEL
Nitrogen dioxide (NO2) Electrochem. City Tech., 4ND 0–50 ppm 0.1 ppm
Oxygen (O2) Pumped electrochem. City Tech., 4OxLL (long-life) 0–25% vol 0.1% vol
Ozone (O3) Electrochem. City Tech., O3 3E 1 0–1 ppm 0.01 ppm
Photoionization (PID) PID Ion Science, MiniPID 2 0–4,000 ppm

Dynamic resolution*, 0.1ppm

Sulfur dioxide (SO2) Electrochem. City Tech., 4S Rev. 2 0–100 ppm 0.1 ppm

Modular for Maximum Versatility

With thousands of gas sensor configuration options, we make it easy to get the most from your gas detection budget. our G7 personal gas monitors and G7 EXO area monitor feature a modular, plug-and-play gas sensor system. 
G7 catridge thumbnail single-gas diffusion-png
Single-gas Diffusion Cartridge
Our single-gas diffusion cartridge supports you with a choice of over 20 sensors, including PID
G7 catridge thumbnail multi-gas diffusion-pngMulti-gas Diffusion Cartridge
Our multi-gas diffusion cartridge supports up to five gases when equipped with a dual-toxic COSH sensor (CO and H2S)
G7 catridge thumbnail multi-gas pump-pngMulti-gas Pump Cartridge
Designed for remote sampling, our multi-gas pump cartridge supports confined space entries and leak-check surveys. This cartridge supports both diffusion and pump operation modes.

Field-replaceable for maximum uptime and versatility

Reconfiguring and redeploying a G7 detector with new sensors is easy, eliminating down-time and future-proofing your investment. Cartridges are easily and quickly changed out in the field. No matter if you want to equip a G7 wearable with a different gas sensor cartridge, a user encounters a sensor issue or a cartridge gets damaged — our plug-and-play cartridges can be replaced in seconds. Maximize device uptime and minimize maintenance to save your business money.

Lifetime Warranty with Blend Service Plan

With our optional Blend service plan, gas sensor are included as part of your service plan. Compared to an upfront purchase of our G7 personal and area gas monitors with gas sensor cartridges, our Blend service plan provides peace of mind that your investment is covered. Should a sensor fail, we'll send you a new cartridge at no charge — gas sensor cartridges are field replaceable in seconds.

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Easy, automatic compliance

With G7’s modular design, sensor maintenance is uniquely simple. Bump tests and calibrations are performed using cal-caps or Blackline’s G7 Dock. All test data is communicated back to Blackline Live from the device — wirelessly and in real-time — for compliance tracking and reporting. With G7, never waste time manually collecting and downloading calibration logs again.

And when you’re ready, G7x and data science work together to help you proactively identify gas leaks, unlock worksite efficiencies and so much more. Our Blackline Vision team is here to help you leverage this data to improve both safety and productivity.

Get More from Your Data

Finally, servicing gas sensors and wasting time on replacing sensors is a thing of the past. When a G7 gas sensor reaches the end of its serviceable life, simply switch the cartridge out for a new one, without taking the device out of service.



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