Perbesar Gambar| Fungsi : alat ukur kadar Merkury di udara. |
| Specification : | |
| ▪ Measuring principle | : UV absorption (CVAAS) |
| ▪ Wavelength |
: 253,7 nm
|
| ▪ UV source |
: Electrodeless low-pressure mercury lamp (EDL)
|
| ▪ Stabilization method |
: Reference beam method
|
| ▪ Optical cell |
: Fused silica (Suprasil)
|
| ▪ Measuring ranges: | : 0.1 - 100 µg/m³ |
|
: 0 - 1000 µg/m³
|
|
|
: 0 - 2000 µg/m³
|
|
| ▪ Sensitivity | : 0.1 µg/m³ (0.01 ppb) |
| ▪ Response time | : Approx. 1 second, real time measurement |
| ▪ Alarm | : Exceedance of concentration, 3 levels programmable |
| ▪ Status alarms | : measuring cell soiled |
|
: battery state
|
|
| : UV lamp exhausted | |
| ▪ Control pad |
: waterproof membrane keypad
|
| ▪ Measurement Display | : 5.7 inch TFT graphical color display, with LED backlight |
| ▪ Signal outputs |
: USB and Bluetooth
|
| ▪ Software for data transfer | : Mercury Instruments "Hg-Transfer" included on delivery, |
| export of data: EXCEL® and ASCII format | |
| ▪ Data storage | : built-in Data logger, internal 4 GB SD-card |
| automatic time and date stamp, GPS stamp if activated | |
| ▪ GPS | : built-in, receives US-GPS, Galileo, GLonASS and others |
| for increase in positioning accuracy and improved reception | |
| ▪ Internal power supply | : rechargeable 12 V Eneloop batteries with min. Capacity |
|
of 7 hours and minimized self-discharge, quick swap battery
|
|
| packs as option | |
| ▪ External power supply |
: 110 - 230 VAC/50 - 60 Hz; with mains adapter external
|
|
12 V DC sources, (Cigarette lighter adapter optional)
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|
| ▪ Dimensions | : 29 x 17 x 14 cm (11.6" x 6.8" x 5.6") (W x H x D) |
| ▪ Weight |
: 2.6 kg (incl. battery pack)
|
| ▪ Complete unit | : Certificate calibration from manufacturing |
| : Manual book and carrying bag |