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Model 425 Discrete Interval Sampler

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Model 425 Discrete Interval Sampler > Datasheet >
Operating Pressures and Sampler Capacities

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Recommended Operating Pressure
Depth Feet	Pressure psi	Depth Metres	Pressure kPa
25	20	8	148
50	30	15	217
100	50	30	364
200	95	60	660
300	140	90	952
500	225	150	1,540
Operating Pressure = (Sample depth in feet x 0.43) + 10 psi (Sample depth in m x 9.8) + 70 kPa

Discrete Interval Sampler Capacity
English Units		Metric Units
Size	Capacity	Size	Capacity
1" x 2'	6 oz	25.4 mm x 610 mm	175 ml
1.66" x 2'	18 oz	42 mm x 610 mm	475 ml
2" x 2'	27 oz	50.8 mm x 610 mm	800 ml
1" x 4'	12 oz	25.4 mm x 1220 mm	365 ml
1.66" x 4'	32 oz	42 mm x 1220 mm	1000 ml
2" x 4'	61 oz	50.8 mm x 1220 mm	1800 ml
Other diameters and lengths available, on request.