Markes Easy-VOC Grab Sampler
Markes Easy-VOC Grab Sampler
概要
- Perfect for fast and simple grab sampling of small air volumes (50–500 mL) directly into sorbent tubes.*
- Easy, instant sample collection with no complicated pumps to calibrate or maintain.
- Convenient to use anywhere, just attach a sorbent tube to the end of the handheld unit and draw a sample directly into the tube.
- Accurate, reproducible sampling is assured as this device regulates flow rate independent of the force used to draw the air sample.
- Fits 1/4" and 6 mm outer diameter sorbent tubes.
Sampler Comparison Chart
ACTI-VOC Low-Flow TD Sampling Pumpcat.# 26463 |
MTS-32 Multiple Tube Sequential Samplercat.# 26464 | Easy-VOC Grab Samplercat.# 26468 | |
Tube accommodation |
1 x 1/4" x 3 1/2" or 6 OD |
Up to 32 x 1/4" x 3 1/2" |
1 x 1/4" x 3 1/2" or 6 mm OD |
Analyte compatibility |
n-C3 to n-C32 |
n-C3 to n-C32 |
n-C3 to n-C32 |
Operation |
On/off switch |
Automated sequential |
Manual |
Power supply |
Battery |
Main or battery |
Manual |
Sample type |
Time integrated |
Time integrated |
Grab |
Sample flows |
20–200 mL/min (constant flow) |
5–100 mL/min |
100–400 mL/min |
Sample volumes |
Varies by analyte |
Varies by analyte |
50 mL minimum; may be increased indefinitely in increments of either 50 or 100 mL. Total volume varies by analyte. |
Sample times |
Minutes to hours |
Minutes to days |
Minutes |
Battery type |
Rechargeable NiMH battery |
Rechargeable 12 V lead-acid battery |
— |
Battery lifetime |
Over 8 hours (when fully charged) |
Over 40 hours (when fully charged) |
— |
Weight |
340 g (0.75 lb) |
7 kg (15.4 lb) |
350 g (0.77 lb) |
Dimensions |
6.4 cm (2.5") width x 11.8 cm (4.6") height x 3.5 cm (1.4") depth |
30 cm (11.8") width x 17 cm (6.7") height x 25 cm (9.8") depth |
4 cm (1.6") diameter x 25 cm (9.8") length with handle in. |