ATEX DECIBEL METER SE-400
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The most popular sound level meter from TSI Quest in ATEX variant, which can be used for both workplace and environmental measurements. A very reliable meter that is available as class 1 and class 2 meters. This ATEX version enables measurements in potentially explosive atmospheres.
ATEX DECIBEL METER SE-400
Explosion Proof Decibel Meter
ATEX DECIBEL METER SE-400
The TSI Quest SE-400 Atex Proof is the explosion-proof version of the Non-Atex sound level meter. This version of the SE-400 is suitable for both workplace and environmental measurements.
This Sound Examinator (SE) with data logging is available as a class 1 but also as a class 2 meter. The large display ensures a clear display of all parameters. With a full battery, the SE-400 Atex Proof can be used for approximately 8 hours. This battery can be recharged via the PC using a USB cable. All measurement data can be downloaded directly to the Detection Management Software (DMS).
| Dimensions | 28,4 x 7,1 x 3,3 cm (with preamp and microphone) |
| Weight: |
SE-401-IS model: 410 grams (with preamp and microphone) |
| Housing: | ABS polycarbonate IP65 (housing with IP65, microphone and external connectors without IP rating) |
| Fall test | Minimum 2 meters on concrete, 2 times on each side, acceptable microphone damage |
| Operating Temperature: | -10°C to 50°C |
| Operating pressure: | 80 to 110 pKa |
| Press on storage | 50 to 150 pKa |
| Battery | Lithium polymer: 1500 mAHr for standard models, rechargeable |
| Battery operating time | Minimum 8 hours (without the backlight) |
| Battery Life | 3 years or 500 events (can be replaced with service) |
| Charging time | 8 hours |
| internal memory | 2MB (34 days at 1-minute logging) |
| Connections | USB 2.0, mini USB connection |
| Standard microphones | Type 1 Precision QE4936 MicrophoneType 2 General QE7052 microphone |
| Parameters | SPL, LMAX, LMIN, LPK (peak), LEQ/LAVG, LE, Elapsed Time |
| Peak and frequency weighting | A, C, Z |
| Response time | fast and slow |
| Measuring range | 110 dBA total dynamic measurement range; 30 – 140 dBA overall range (single range) |
| Max. peak level | 143 dBA (Tested Peak) |
| Brand | TSI Quest |
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Operating pressure