成人做爰免费视频免费看_成人a级高清视频在线观看,成人a大片在线观看,成人a大片高清在线观看,成人av在线播放,一a一级片,一级黄 中国色 片,一级黄 色蝶 片,一级黄色 片生活片

Economical and practical

Used with a controller, you can independently monitor four sensors with convenience.

Non-magnetic sensing technique

Hach’s Impeller Flow sensors unique non-magnetic sensing technique is impervious to fouling from metal particles. The non-magnetic sensing technique reduces drag for superior low-flow and low-volume measurement accuracy.

Superior low-velocity performance

The forward-swept, six-bladed impeller has significantly better low-flow, low-velocity characteristics than conventional four-bladed impellers to provide higher measuring accuracy.

Wide rangeability

Variable frequency square wave signal

What's in the box

Includes: sensor with 20 ft cable and manual

Specifications

Accuracy:In PVC Tee ± 1 % of full scale from 1 to 30 ft./sec (0.3 to 9.0 m/sec)

Accuracy 2:In Cast Bronze Tee ± 1 % of full scale from 1 to 20 ft./sec (0.3 to 6.0 m/sec)

Accuracy 3:In PVDF Tee ± 1 % of full scale from 1 to 30 ft./sec (0.3 to 9.0 m/sec)

Pressure Limit:In Cast Bronze Tee 400 psi at 176°F (27.5 bar at 80°C)

Repeatability:(in any tee) ± 0.5 % of full scale

Temperature:En T de PVC140 °F a 40 psi (60 °C a 2.75 bar)

Wetted Materials:Polypropylene body, Polypropylene impeller, TTZ (transformation toughened zirconia), ceramic shaft and EPR O-rings