Rheonik RHE12 Coriolis Mass Flow Transmitter

The Rheonik RHE12 explosion-proof Coriolis mass flow transmitter features standard HART communications and magnetic behind-glass controls. The RHE12 Coriolis mass flow transmitter is supplied with a standard post mounting kit and a choice of integrated sensor cables.

Measurements	Mass Flow Temperature
Outputs	1 Analog 1 Frequency / Pulse HART
Display	LCD
Approvals	ATEX CSA

Features

Field mounting
Compact, pressure safe housing
ATEX and CSA approvals for installation in hazardous areas
24 VDC power supply
Configurable analog output for mass flow or temperature
HART communications interface transmits all PV’s and totalizer
Configurable pulse output
Metric and English units
Protection class IP66 / Type 7X
Power consumption approx. 7W
Simple magnetic key operation
Dedicated SensCom software package for configuration via laptop

Applications

General process flows
Liquid and gas applications
Feedstocks and transfers Benefits
Low-cost mass flow the only meter
Works with all sizes of Rheonik RHM flow sensors
Remote electronics provides installation flexibility

RHE12 General Specifications

Housing:	Epoxy coated aluminum, explosion-proof. Adaptable for standard 2″ pipe or wall/panel/frame mount
Enclosure Rating:	IP 66 / Type 7X
Ambient Temperature:	-20°C to +55°C (-4°F to +131°F)
Dimensions:	200 x 114 mm (7.9 x 4.5 in) plus cable entry clearance and mounting bracket footprint
Display:	LCD, 16 characters, 2 lines
Operation:	Through-glass via 2 magnetic sensors (two magnets are included with the transmitter for operation) for all menu navigation and settings
Sensor Connection:	Integral sensor cable with 2m or 10m length through approved cable gland (ATEX) or conduit seal fitting (CSA). Optional terminal box for separate custom length cable connection available
Analog Outputs:	1 active 4-20 mA output, configurable for mass flow or temperature
Pulse Output:	1 passive Opto-isolated open collector type, Fmax= 10 kHz,Umax= 24 V, Imax= 10 mA (requires external power supply and site installed current limiting/pull up resistors)
Power Supply:	24 VDC +/- 10%
Digital Data Communications:	HART over analog output
Cable Entries:	2 x ¾” NPT
ATEX Approval:	Transmitter: Ex II 2 (1) G Ex db [ia Ga] IIC T6
ATEX Approval:	Sensor: Ex II 1 G, EEx ia IIC T6-T1
CSA Approval:	Transmitter: Class I, Div. 1, Gr. BCD
CSA Approval:	Sensor: Class I, Div. 1, Gr. ABCD
Weight:	3 kg (6.6 lb)