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Electrical Connection to Transmitter

This selection is used to decide which transmitter is to be used and in which environment the transmitter is to be applied.

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RHE 21

Ex d Field Mount

ESSENTIALS
MATERIAL & CONNECTIONS
OPTIONS
ADDITIONALS
TRANSMITTER
SUMMARY

Construction Type

E3 SS316 enclosure Exd(e), wall/hook, 1* SS316 terminal box, 3m sensor cable

E4 SS316 enclosure Exd(e), wall/hook, 1* SS316 terminal box, 10m sensor cable

EP SS316 enclosure Exd(e), panel mount, 1* SS316 terminal box, 10m sensor cable

E5 SS316 enclosure Exd(e), wall/hook, 2* SS316 terminal box

H1 Stainless steel enclosure Exd, wall/hook, 2* cable entry for I/O, 3m sensor cable

H2 Stainless steel enclosure Exd, wall/hook, 2* cable entry for I/O, 10m sensor cable

H3 SS316 enclosure Exd, wall/hook, 2* cable entry for I/O, 1* SS316 terminal box

Supply Voltage

D1 12 to 24 VDC (+/- 10%)

A1 100 to 240 VAC (48 to 62 Hz)

U1 12 to 24 VDC (+/- 10%) and/or 100 to 240 VAC (48 to 62 Hz)

Software Function Package

SO Standard OP system - mass flow, normalized density / volume

DO Enhanced OP system - mass flow, measured density / volume

DO

Enhanced OP system - mass flow, measured density / volume

Requires RHM with density calibration

AF Enhanced OP system plus Assurance Factor® Function (AF)

GV Enhanced OP system plus AF and API std. Vol. and Net Oil

GV

Enhanced OP system plus AF and API std. Vol. and Net Oil

Add I/O Configuration CH for all functions

CT Enhanced OP system as GV plus hardware lock switch function

I/O Configuration

S1 Standard One - 1*4/20mA (a), 2*DO (Pulse/Freq/Status), 1*DI, RS485 (Modbus)

S2 Standard Two - 2*4/20mA (a), 1*DO (Pulse/Freq/Status), 1*DI, RS485 (Modbus)

P1 Standard One - 1*4/20mA (p), 2*DO (Pulse/Freq/Status), 1*DI, RS485 (Modbus)

P2 Standard Two - 2*4/20mA (p), 1*DO (Pulse/Freq/Status), 1*DI, RS485 (Modbus)

SH HART - as Standard Two S2 plus HART

PH HART - as Standard Two P2 plus HART

CH Premium - as Standard Two P2 plus HART and analogue input

i1 One - 1*4/20mA (p, is), 2*DO (Pulse/Freq/Status, is), RS485 (Modbus, non-is)

i1

One - 14/20mA (p, is), 2DO (Pulse/Freq/Status, is), RS485 (Modbus, non-is)

Intrinsically safe output options - only with Type Construction Type E* and 24VDC Supply D1

i2 Two - 2*4/20mA (p, is), 1*DO (Pulse/Freq/Status, is), RS485 (Modbus, non-is)

i2

Two - 24/20mA (p, is), 1DO (Pulse/Freq/Status, is), RS485 (Modbus, non-is)

Intrinsically safe output options - only with Type Construction Type E* and 24VDC Supply D1

i3 HART - as One i1 plus HART

i3

HART - as One i1 plus HART

Intrinsically safe output options - only with Type Construction Type E* and 24VDC Supply D1

iH HART - as Two i2 plus HART

iH

HART - as Two i2 plus HART

Intrinsically safe output options - only with Type Construction Type E* and 24VDC Supply D1

Classifications for Hazardous Areas

NN Without - RHM and RHE in ordinary locations

AS ATEX/IECEx approval Ex II (1)G [Ex ia Ga] IIC (RHE in ordinary locations)

A2 ATEX/IECEx Ex II 3(1)G Ex db ec [ia Ga] IIC T4 Gc - RHE type E* in zone 2

A2 ATEX/IECEx Ex II 3(1)G Ex db [ia Ga] IIC T4 Gc - RHE type H* in zone 2

A1 ATEX/IECEx Ex II 2(1)G Ex db eb [ia Ga] IIC T4 Gb - RHE type E* in zone 1

A1 ATEX/IECEx Ex II 2(1)G Ex db [ia Ga] IIC T4 Gb - RHE type H* in zone 1

CS cCSAus Class I, Associated Equip. [Ex ia Ga] (RHE in ordinary locations)

CS

cCSAus Class I, Associated Equip. [Ex ia Ga] (RHE in ordinary locations)

Only type H*D1

C2 cCSAus Class I, Div. 2, Groups A,B,C,D (RHE in division 2)

C2

cCSAus Class I, Div. 2, Groups A,B,C,D (RHE in division 2)

Only type H*D1

C1 cCSAus Class I, Div. 1, Groups A,B,C,D (RHE in division 1)

C1

cCSAus Class I, Div. 1, Groups A,B,C,D (RHE in division 1)

Only type H*D1

Performance Certification

NN No Performance Certification

R9 OIML R139 approval incl. special labelling and documentation

R9

OIML R139 approval incl. special labelling and documentation

Requires hardware lock switch option NNH

Options

NNN None / all standard

N67 Enhanced enclosure dual rating IP66/67 NEMA 4X/6, ambient -40°C to +65°C

N67

Enhanced enclosure dual rating IP66/67 NEMA 4X/6, ambient -40°C to +65°C

Temperature limitations of the display - please refer to RHE21 datasheet

NNH Hardware lock switch function (included in CT Software Function Package)

6NN SS316 enclosure for Construction Types H1, H2

Additionals

E1 Optional 1/2" NPT cable entries instead of M16 glands

E2 Optional M20 x 1.5 cable entries instead of M16 glands

E3 Optional 3/4" NPT cable entries instead of M16 glands

E4 Optional M25 x 1.5 cable entries instead of M16 glands

SI Pre-setting of pulse, analog outputs according to setting instructions.

SI

Pre-setting of pulse, analog outputs according to setting instructions.

Please download / fill in questionnaire and enclose in respective purchase order: https://www.rheonik.com/products/transmitter/rhe-21/downloads

C4 Standard sensor cable, halogen free, -50 to +105°C, 9 wires - not for RHE16

C4

Standard sensor cable, halogen free, -50 to +105°C, 9 wires - not for RHE16

Price per meter

C6 Steel armoured sensor cable, halogen free, -50 to +105°C, 9 wires - not for RHE16

H Brackets for hook mounting (set of 2 brackets) in stainless steel

H-316 Brackets for hook mounting (set of 2 brackets) in SS316

IT Interconnection box for standard cable prolongation, 2* M25 x 1.5 with glands

IT-TM Interconnection box for RHM_L sensors with Electrical Connection type TM (free PTFE cable ends) with M16 x 1.5 / M25 x 1.5 glands - to connect standard cable with PTFE cable ends

MO Modbus RS485 terminals to PC USB Converter for RHE16/2X/4X

P0 10m pre-assembled C4 cable (cable ends ready for connection terminals) - not for RHE16

P3 3m pre-assembled C4 cable (cable ends ready for connection terminals) - not for RHE16

PP PC Software RHEComPRO+ license key

PP

PC Software RHEComPRO+ license key

Upgrade for two years are included

PR PC Software RHEComPRO license key

PR

PC Software RHEComPRO license key

Upgrade for two years are included

RS 5m PC cable (Mini USB to PC USB) - to connect PC / RHECom PC software for RHE16/2x/4x

SF Sunshade for RHE21/42

SO USB flash drive with PC software RHEComFree, operation manual, calibration certificate(s), csv configuration file(s). One USB drive per order is sufficient. For RHE16/2X/4X

TA Terminal Adapter Set for I/Os and Power (spare part for RHE with Ex approval)

TN Terminal Adapter Set for I/Os and Power (spare part for RHE without Ex approval)

TP Plate with TAG number in Stainless Steel (other labelling standard)

TC Complete labelling (type information, TAG, Ex label) in Stainless Steel

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RHE 21 Ex d Field Mount

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