GE RHM 04 Overwiew And Specifications page 7

Measurement & control versatile coriolis mass flowmeter with fast response times for very high pressure applications

Enlarged version

General Specifications RHM 04

Temperature Range

• NT Models from -20 to +120°C (-4 to +248°F)

• ET Models from -45 to +120°C (-49 to +248°F)

• ET2 Models from -45 to +210°C (-49 to +410°F)

• ET1 Models from -196 to +50°C (-320 to +122°F)

• HT Models from 0 to 350°C (+32 to +662°F)

(Heating for housing optional, please consult your local

agent)

Electrical Connection

• Junction box Aluminium coated (standard). Junction box

in SS 316Ti optional

• Cable entry M25 x 1.5. Optional cable entries M20 x 1.5,

1/2" NPT or 3/4" NPT

• Max cable length between RHM and RHE is 100m

(330 ft). 200m (660 ft) only with factory approval

Material of Wetted Parts

• 1.4539 / SS 904 L / UNS N08904 (standard measuring

loops material)

• 1.4571 / SS 316 Ti / UNS S31635 (standard connection

part material, optional measuring loops material)

• 2.4602 / Alloy C22 / UNS N06022

• HP 160

• Others on request

Sensor Enclosure/Housing

• Stainless Steel 1.4301 / SS 304, optional in 1.4571 / SS

316Ti. Others on request

• Protection Class IP 65. Optional IP 66 / NEMA 4x

Approvals

• ATEX (CESI 02 ATEX 053 X) Ex II 1 G, EEx ia IIC T6-T1

• CSA USA-Canada, Class I, Div. 1, Groups A, B, C, D

• PED according to directive 97/23/EC Art.3 (3) Sound

Engineering Practice (SEP)

• Others on request