RHM 20

FLOW SENSOR

The RHM 20 is a 2″ meter designed for general purpose flow measurement without the need for maintenance. Robust and accurate, the RHM 20 outperforms other flow technologies at an attractively low cost of ownership.

  • Range: 1 kg/min up to 480 kg/min
  • Pressure: up to 400 bar (5801 psi)
  • Temperature: -50°C (-58°F) up to +210°C (410°F)
  • Accuracy: 0.1 % of rate
  • Materials: SS 316L / SS 316Ti, Alloy C22 – 2.4602, Tantalum – UNS R05200, Super Duplex – 1.4410
  • Process Connection: 1" up to "
CONFIGURE
CATEGORY Medium Size Sensors, Chemical Injection, Fuel Consumption, Oil Measurement, Plastics Production

Face to Face dimension

Manifold design with thread connections
parallel tube / dual path

Process Connection

Face to Face (L)

Female Thread G 1”

140 mm / 5.51 in

Female Thread 1” NPT

140 mm / 5.51 in

 

Dimension

mm / in

A

270 mm / 10.63 in

B

79 mm / 3.11 in

H1

445 mm / 17.87 in

H2

417 mm / 19.11 in

H3

385 mm / 15.16 in

W

See datasheet

 

Manifold design with flange connections
parallel tube / dual path

Process Connection

Face to Face (L)

ANSI 1½" 150#RF

460 mm / 18.11 in

ANSI 1½" 300#RF

460 mm / 18.11 in

ANSI 1½" 600#RF

460 mm / 18.11 in

DIN DN40/PN40 Form B1

460 mm / 18.11 in

DIN DN40/PN100 Form B2

460 mm / 18.11 in

Flange JIS B 2220 RF 10k 40A (1 ½")

460 mm / 18.11 in

Flange JIS B 2220 RF 20k 40A (1 ½")

460 mm / 18.11 in

 

Dimension

mm / in

A

270 mm / 10.63 in

B

79 mm / 3.11 in

H1

445 mm / 17.52 in

H2

417 mm / 1.42 in

W

See datasheet

 


Common Dimensions for all Construction Types

  • Standard blue aluminum terminal box, size = 125 x 80 x 57 mm (4.92 x 3.15 x 2.24 in)

  • Terminal boxes are supplied with an M20 x 1.5 cable entry and a polyamide compression cable gland fitting (for cable diameters 7 - 14 mm / 0.28 - 0.56 in). M25 x 1.5, 1⁄2” NPT, 3⁄4” NPT cable entries (without gland) are optionally available and must be ordered separately

  • Optionally available: SS 316 box, size = 100 x 100 x 61 mm (3.94 x 3.94 x 2.40 in) – only with remote transmitter

 

For more information and dimensions see datasheet under downloads.