Specifications | Spartan™ Noise Dosimeter Model 730

Noise Dosimeter Performance, Measured Values, and Mechanical Information

Standards ANSI S1.25-1991 (R2017), IEC 61252 Ed. 1.2
Linear Operating Range 52 - 140 dB rms A-weighted
Dynamic Range 94 dB
Peak Range 78 - 143 dB Peak, C-weighted
Peak Weightings A, C, Z
RMS Weightings A, C, Z
Time Weightings Slow, Fast, Impulse
Frequency Range 20 Hz to 10 kHz
Data Logging Selectable 1 second or 1 minute samples
Logged Data LAeq, LCeq, LCpeak, LZpeak, LASmax, LAFmax, TWA3, TWA5, Motion
Memory 32 GB internal
Communications Bluetooth Low Energy 4.1
USB 2.0 (Micro-B connector)
Battery Rechargeable Lithium Ion
Run Time 40 hours, typical
Charge Time 3 hours from full discharge
Charger Qi-compliant wireless or USB
Compliance CE, ROHS, WEEE
Motion Overall motion percentage and bump
Languages English, Spanish, Italian, French, Portuguese, German
Virtual Dosimeter
Virtual Dosimeters 4 independent with configurable LED indication
Exchange Rate 3, 4, 5, 6
Criterion Level 70.0 to 100.0 dB
Threshold 70.0 to 100.0 dB
Shift Time 1 to 24 hours
Alarms 2 independent with configurable indication
Measurement Results Dose; ProjDose; LAVG; TWA(8); Proj TWA(8); Lex,8h; Lep,d; Proj Lep,d
Summary Measured Values (Common to all virtual dosimeters)
Lωτ (SPL), Lωeq (Leq), Lωpk (Lpeak), LωτMax (Lmax), LωτMin (Lmin) where
    ω = A, C, or Z frequency weighting
     τ = F, S, or I time weighting
Lpeak, Lmax, & Lmin including time of occurrence
LC-A, Exposure (Pa2s & Pa2h), Motion
Exceedance count and time for 2 rms and 3 peak thresholds
Overload count, duration and percentage
Display Color LCD 176 x 176 pixels, always on with low light sensor and front light
Ingress Protection IP65
Keys Four buttons
Weight 112 g (4.2 oz.) including clips and windscreen
Dimensions 85 x 54 x 39 mm (3.35 x 2.13 x 1.54 in.) dosimeter only
Microphone ¼-inch Model 375A03
Operating Temperature -10 to +50 °C (14 to 122 °F)
Operating Humidity Up to 90% RH, non-condensing
1/1 Octave Filters (optional)
Standards ANSI/ASA S1.11-2014; IEC 61260-1:2014 Class 1
Filters 31.5 Hz to 8 kHz
Linear Operating Range 42 to 140 dB @ 1 kHz
Measured Results LZeq (Leq), LZτMax (Lmax), LZτMin (Lmin)
Event Audio Recording (optional)
Format 16-bit .wav
Sample Rate 8 kHz
Recording Time Fixed: 2 s pre-trigger and 10 s post-trigger
Trigger Source LAS, LAF, LCS, LCF, LAeq,1s, LCeq,1s
Trigger Level 40 - 140 dB, selectable
Back to top