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 "
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
