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Sampler PM4-2 |
The size of the new PM4-2 (C) versus the earlier models (B+A) |
Sampler PM4-2
Stationary dust sampling system also for the mobil use (license BGIA). Constant flow rate 4m³/h, filter diam. 70 mm. The sampler Gravikon PM 4 offers the possibility of an optional mains-independent operation, e.g. for the use at mobile work places, and helps to solve many measurement tasks because of its high, regula-ted flow rate of 4 m3/h and the flexible and easily handled sampling heads. On one hand the relative high air throughput allows the measurement at places with low concentrations of hazardous substan-ces, on the other hand the Gravikon PM 4 is substantially suitable for the sampling in small rooms and drivers´ cabins without influence on the concentration. One special application for instance is the use for the determination of diesel motor emissions (DME). The basic sampler PM 4 has been completely rede-signed and substantially reduced in dimensions and weight compared with the previous constructions: |
Specifications PM 4:
Nominal flow rate: 4 m3/h ± 2.5%
Filter diameter: 70 mm
Weight: basic instr.: approx. 3.3 kg
battery unit: 4,6 kg
Dimensions (wxdxh): 210x90x340 mm
battery unit: 210x90x270 mm
Power supply: In: 100-230 V, 50-60 Hz
Out: 26 VDC, 2.5 A
External battery unit: Li-ion, 25.9 V, 19.8 Ah
Protection class: IP 54
Special Features Gravikon PM 4:
· High, regulated flow rate (4 m3/h)
· Keypad and large LCD-display for easy operation
· Optional mains-independent operation, e.g. for the use at mobile work places
· Sampling heads for inhalable and respirable dust