OPEN-PATH GAS ANALYZER

BeamStack™

Gas analysis with excellent precision directly at the source, across gas streams, or through open air paths.

Laser diode gas analyzers no longer need to be complex to commission and maintain. Beamonics offers a high-performance turnkey solution for precise gas analysis in real time, operational within seconds. Beamonics BeamStack™ is designed with user and integration-friendliness in mind, enabling it to operate smoothly in the background and notify only when needed, in your preferred format and system. It offers extremely fast and precise (PPB-level) gas analysis, providing the ability to trigger on information previously not quantifiable.

The gas analyzer is highly durable for use in heavy industries and extremely robust in harsh environments. Like all Beamonics products, BeamStack™ is both calibration-free and maintenance-free, unless it notifies you to check. It is equipped with the Beamoncis proprietary high-dynamic range hardware, making it insensitive to even very large transmission changes in the gas environment.

BeamStack™ can measure everything from very low concentrations up to atmospheric saturation levels, continuously. It can analyze many different industrial gases — please read more in the data sheet.

  • Precise gas analysis

  • Measures very low concentrations

  • Not disturbed by other gases (no cross talks)

  • Turnkey, user friendly solution

  • Insensitive to transmission changes

  • No calibration or maintenance

  • IP68 grade mechanics

Examples of applications:

 

  • High-Sensitivity Gas Analysis
  • Industrial Emissions Monitoring
  • Calibration-Free Gas Detection
  • Greenhouse Gas Measurement
  • Portable Gas Analyzer for Remote Locations
Examples of gases
GasAnalysis precision (ppm)*)
O₂6
HF0.01
CO0.2
CO₂0.5
CH₄0.2
H₂S0.3
NO0.3
NH₃0.2
N₂O2
H₂O0.2
*) Under standard test conditions: L = 1 m, t = 1 s, P = 1 atm, T = 300 K, largest of 1% relative and specified precision

Spectroscopy Characteristics

Parameter

Symbol

Min

Typical

Max

Ramp period

TR

100 µs

120 µs

240 µs

Temperature set stability

 

 

0.1 mK

 

Laser current

IR

0 mA

 

400 mA

Data sampling channels

 

 

1

 

Data sampling resolution

 

 

24 bits

 

Data sampling noise (V)

 

 

0.1 µVrms*

 

Data sampling noise (ADU)

 

 

0.1 *

 

Low-light limit (10 s)

 

 

1 nW

 

*1 s sampling time

 

 

 

 

 

Interfaces

Interface

Model

Mounted

Quantity

USB

53398-0471 Communication, Data

Yes

2

USB

Mini USB, Firmware upgrade

Yes

2

RS-485

4 wire Full Duplex – protected

Yes

1

RS-485

4 wire Full Duplex – service data

Yes

1

RS-485

Half Duplex

Yes

1

Trig In

4-30 V

Yes

2

IO

0-12 V

Yes

2

IO Supply

12 V

Yes

1

Relay Output

G6K-2F-5DC, NC/NO

Yes

2

4-20 mA

Passive / Active

Expansion

2

Expansion connector

I2C, SPI, GPIO, ADC, Loop Relay, Sync, GND, PWM, UART, Relay, IO, 5 V, 2.5 V, 12 V, PWR_IN, 4-20 mA, 0-10 V

Yes

3

Sync signals

Daisy chain configuration

Yes

2

Master clk in / out

73412-0110

Yes

2

 

Electrical Characteristics

Parameter

Symbol

Min

Typical

Max

Supply voltage

Vin

15 VDC*

24 VDC

32 VDC

Power consumption

 

 

5 W**

 

TEC driver power

 

0 W

 

3.56 W

Comm. link length

 

 

 

30 m

Comm. link speed

 

 

 

3 Mbit/s

Startup-time (ambient)

tsu

 

5 s

 

*Degraded noise performance if Vin < 15 V | ** 50 mA laser diode

 

Other

 

 

 

 

Parameter

Symbol

Min

Typical

Max

Operating temperature

Top

-10 °C

 

50 °C

Humidity (non-condensing)

 

40% @ 50 °C / 80% @ 30 °C

 

IP classification

 

IP67

 

Infrared laser

 

Laser Class I

 

CE-marked EU directives

2014/35/EU, 2012/19/EU, 2011/65/EU, EN61000-6-2:2005, EN61000-6-2:2019, EN61000-6-4:2007, EN61000-6-4:2019

Download BeamStack™ Datasheet

Product Images