Spartan™ Intrinsically Safe Noise Dosimeter

Worker Noise Exposure Measurements in Explosive Environments | Model 730IS

LD-730IS-Spartan-Intrinsically-Safe-Noise-DosimeterThe Spartan Intrinsically Safe Noise Dosimeter Model 730IS is designed to safely make noise exposure measurements, even for workers in explosive environments, such as those found in the petrochemical industry and pharmaceutical manufacturing. Simple design and intuitive setup make getting worker noise dose measurements easy and fast. With Spartan-IS, control test setup and measurements either on the device itself or directly from the Larson Davis Atlas™ mobile app. All essential tasks can be completed from your iOS or Android device.

Typical Applications

  • Worker noise exposure measurements
  • Risk mitigation studies
  • Measuring for compliance to OSHA, ACGIH, ISO 9612, EU Directive 2003/10/EC, and MSHA 30 CFR 62.100
  • Underground mine noise exposure studies

Measurements Simplified

  • ATEX, MSHA, UL 913, IECEx, ANZEx, FCC, UKCA, CAN/CSA C22.2 approved
  • Wireless operation, charging, and Bluetooth low-energy communication (available without Bluetooth for radio-free zones)
  • Full control and live monitoring via LD Atlas™ app*
  • Download and view measurements, generate reports, and share annotated data from your mobile device
  • Built-in bump and motion detection
  • Automatic dosimeter calibration

To begin testing, simply remove the dosimeters from their rugged case and attach them to workers. After a shift, place the dosimeters back in the case where they will charge wirelessly. The G4 LD Utility software offers another option for control of your testing. With all the functionality of the LD Atlas mobile app, G4 LD Utility adds the ability to complete "what-if" analysis to model potential changes and determine the impact of different data selections.

LD Atlas offers interference-free monitoring using low-energy Bluetooth, ensuring that you get the valuable data you need the first time. When a test is complete, Spartan-IS communicates with LD Atlas to download the data, which is viewable directly from a phone or tablet. Generate reports, including the full data file, from the mobile interface before sharing via email. For high security, radio-free zones, option 730-NBT without Bluetooth is available and allows setup and data download through G4 LD Utility software via a USB connection.

Intrinsic Safety Ratings/Markings

II 1G Ex ia IIC T165 °C Ga
I 1M Ex ia I Ma
IECEx ETL 19.0045X
ANZEx 23.3001X
-10 °C ≤ TAMB ≤ +50 °C
Class I, Zone 0, AEx ia IIC
T165 °C Ga
Class I, Division 1,
Groups A, B, C & D, T165 °C
-10 °C ≤ TAMB ≤ +50 ºC
Model 730IS   
PERMISSIBLE Noise Dosimeter 
APPROVAL NO. 18-A210001-0 

*May require intrinsically safe mobile device