FLR-SBDF

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WIKA · Level measurement · Family FLR

Reed level transmitter

Name: Reed level transmitter
Brand: WIKA

Reed level transmitter with reed measuring chain for level measurement in liquid media, suitable for hazardous areas.

Range

0…6 m

Output

4 ... 20 mA, 2-wire

Accuracy

2.7 mm to 9 mm depending on contact separation

Protection

IP66

RoHSEN 10204 2.2EN 10204 3.1CEEMC EN 61326NAMUR NE43UKCAATEX II 2G Ex d IIC T6 Gb

Price

On request

Depends on configuration

Request a quote

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Description

The model FLR level transmitters with reed measuring chain are used for level measurement in liquid media. They work on the float principle with magnetic transmission.

The float's magnetic system in the guide tube actuates a resistance measuring chain that corresponds to a 3-wire potentiometer circuit.

The measuring voltage generated by this is proportional to the fill level. The measuring voltage is very finely stepped due to the contact separation of the measuring chain and is thus virtually continuous. Depending on the requirements, several different contact separations are available.

For further approvals, see page 4

Level transmitter, model FLR-SBDF

Special features

Process temperature range -40 °C ... +150 °C [-40 °F ... +302 °F]
Case made of epoxy-resin-coated cast aluminium or of stainless steel
Version with or without display
Combined ATEX Ex d approval with ETL listing
Compact float design for small process connections

Identification

Model	FLR-SBDF
Product family	FLR
Subcategory	reed-chain technology

Measuring range

Level ranges

0…3 m · 0…3.5 m · 0…6 m · 3…6 m

Process conditions

Process connection	G ⅜ ... G2½ NPT ... 2 NPTDIN DN 50 ... DN 200, PN 6 ... PN 100ANSI 2 ... 8, Class 150 ... 600
Process temperature	−40…+150 °C
Max process pressure	80 bar
Measurement technology	float

Electrical characteristics

Output signal	4 ... 20 mA, 2-wire · 20 ... 4 mA, 2-wire · HART® protocol rev. 5 · HART® protocol rev. 7 · HART® protocol rev.5 including burst mode, multidrop · HART® protocol rev.7 including burst mode, multidrop
Power supply	DC 14.5 ... 29 V, max. 130 mA
Electrical connection	Cable with ¾ NPT cable bushing

Materials

Wetted parts material

Stainless steel 1.4571, Titanium 3.7035, Aluminium, powder-coated

Operating environment

Ambient temperature	−50…+60 °C
IP rating	IP66

Certifications and approvals

Certifications	RoHSEN 10204 2.2EN 10204 3.1CEEMC EN 61326NAMUR NE43UKCA
Explosion protection	Class II Division 1, groups E, F, G, T3, T4, T5, T6ATEX II 2G Ex d IIC T6 GbC US: ETL listed, Class I Division 1, groups B, C, D, T3...T6ATEX Ex d Zone 1 gas II 2G Ex d IIC T6 GbClass I Division 1, groups B, C, D, T3...T6Ex d Zone 1 gas II 2G Ex d IIC T6 Gb

Additional details

Datasheet languages

EN, DE

Tables from datasheet

Basic information
Measurement principle	Reed-chain technology
Guide tube length L	■ 3,000 mm[118.11 in] (guide tube diameter 12 mm[0.47 in]) ■ 3,500 mm[137.8 in] (guide tube diameter 14 mm[0.55 in]) ■ 6,000 mm[236.22 in] (guide tube diameter 18 mm[0.71 in])
Guide tube diameter	■ 12 mm[0.47 in] ■ 14 mm[0.55 in] ■ 18 mm[0.71 in]
Accuracy, resolution	■ 2.7 mm[0.11 in] with 5 mm[0.2 in] contact separation ■ 5.5 mm[0.22 in] with 10 mm[0.39 in] contact separation ■ 7.5 mm[0.3 in] with 15 mm[0.59 in] contact separation ■ 9 mm[0.35 in] with 18 mm[0.71 in] contact separation
Transmitter	Digital transmitter model T32, head-mounted version
→ See data sheetTE 32.04
Case cover	Removable with stainless steel chain

Materials

Case	Aluminium, powder-coated	■ Window ■ Blind cover
	Stainless steel 1.4571, unpainted	■ Window ■ Blind cover
Process connection	Stainless steel 1.4571
Guide tube	Stainless steel 1.4571
Float	→ See float table on page 6
Float limitation	Stainless steel 1.4571

Output signal

Variable resistance	The overall resistance of the reed chain is approx. 1 ... 10 kΩ, depending on the measuring range
Current output
Analogue output (configurable)	■ 4 ... 20 mA, 2-wire ■ 20 ... 4 mA, 2-wire
Auxiliary power	DC 14.5 ... 29 V, max.130mA
Load	→ See data sheetTE 32.04
Output limits (configurable)
In accordance with NAMUR NE43	Lower limit	3.8mA
	Upper limit	20.5mA
Simulation	In simulation mode, independent from input signal, simulation value configurable from 3.5 ...23.0mA
Current value for error signalling
In accordance with NAMUR NE43	Downscale	< 3.6 mA(3.5 mA)
	Upscale	> 21.0 mA(21.5 mA)
Setting range (customer-specific)	Downscale	3.5 ...3.6mA
	Upscale	21.0 ...22.5mA
Communication
Communication protocol	HART ® protocol rev. 5 including burst mode, multidrop
	HART ® protocol rev. 7 including burst mode, multidrop

Electrical connection

Connection type	Cable
Cable bushing	¾NPT
Connection cable to transmitter	2-wire, shielded
Ingress protection / IP code	■ IP66 per IEC/EN 60529 ■ NEMA 4X

View all (11)

Operating conditions

Process temperature	-40 ...+150 °C [-40 ...+302 °F]
Ambient temperature range	-50 ...+60 °C [-58 ...+140 °F]
Storage temperature range	-40 ...+80 °C [-40 ...+176 °F]
Max. operating pressure	80 bar [1,160.3 psi]
Mounting position	Vertical ± 30°
Permissible pollution degree	3 per EN 61010-1

Logo Description	Region
EU declaration of conformity	European Union
EMCdirective EN 61326 emission (group 1, class B) and immunity (industrial environments)
Hazardous areas
UKCA
	United Kingdom
Electromagnetic compatibility regulations
Restriction of Hazardous Substances (RoHS) regulations
Equipment and protective systems intended for use in potentially explosive atmospheres regulations

Logo	Description	Region
	EU declaration of conformity	European Union
	ATEX directive Hazardous areas - Ex d Zone 1 gas II 2G Ex d IIC T6 Gb Temperature class Max. process temperature T6 70 °C [158 °F] T5 85 °C [185° F] T5 120 °C [248 °F]
C US	ETL listed Hazardous areas Class I division 1, groups B, C, D, T3 ...T6 Class II divison 1, groups E, F, G, T3, T4, T5, T6 Standards ■ Safety Requirements For Electrical Equipment For Measurement, Control, And Laboratory Use - Part 1: General Requirements [UL 61010-1:2012 Ed.3 +R:15Jul2015] ■ Safety Requirements For Electrical Equipment For Measurement, Control, And Laboratory Use - Part 1: General Requirements [CSA C22.2#61010-1-12:2012 Ed.3+U1] ■ FM 3600 Issue:2011/12/01 Electric Equipment for Use in Hazardous (Classified) Locations - General Requirements ■ FM 3615 Issued: 2006/08/01 Explosionproof Electrical Equipment General Requirements ■ CSA C22.2#30 Issued: 1986/11/01 (R2012) Explosion-Proof Enclosures for Use in Class I Hazardous Locations General Instruction No. 1, 1986, General Instruction No. 2, 1988 ■ FM 3616 Issued: 2011/12/01 Dust - Ignitionproof Electrical Equipment - General Requirements ■ CSA C22.2#25 Issued: 1966/09/01 (R2014) Enclosures for Use in Class II Groups E, F, and GHazardous Locations; Gen. Inst. No. 1: 1966

Certificates

Certificates	■ 2.2 test report per EN 10204 (e.g. state-of-the-art manufacturing, material proof, indication accuracy) ■ 3.1 inspection certificate per EN 10204 (e.g. material proof for wetted metal parts, indication accuracy, calibration certificate)

Material	Version	Guide tube diameter ∅in mm[in]	∅Ain mm[in]	B inmm [in]	∅Cin mm[in]	Max. oper- ating temp. in °C	Limit den- sity 85% in kg/m 3	Order no.
Stainless steel 1.4571	V29A/40	12 [0.47]	29 [1.14]	40 [1.58]	13 [0.51]	180	720	030352
V52R	12 [0.47]	52 [2.05]	52 [2.05]	15 [0.59]	250	720	020913
V62R	12 [0.47]	62 [2.44]	61 [2.4]	15 [0.59]	250	670	026026
V83R	12 [0.47]	83 [3.27]	81 [3.19]	15 [0.59]	250	430	021089
V80R	18 [0.71]	80 [3.15]	76 [2.99]	23 [0.91]	250	630	005479
V98R	18 [0.71]	98 [3.86]	96 [3.78]	23 [0.91]	250	600	005490
V105R	18 [0.71]	105 [4.13]	103 [4.06]	23 [0.91]	250	560	005494
V120R	18 [0.71]	120 [4.72]	117 [4.61]	23 [0.91]	250	470	026726
V120R	18 ... 30 [0.71 ... 0.18]	120 [4.72]	116 [4.57]	38 [1.5]	250	537	-
V200R	18 ... 30 [0.71 ... 0.18]	200 [7.87]	192 [7.56]	56 [2.21]	250	581	005503
V300R	18 ... 30 [0.71 ... 0.18]	300 [11.81]	294 [11.58]	56 [2.21]	250	342	-
Titanium 3.7035	T52R	12 [0.47]	52 [2.05]	52 [2.05]	15 [0.59]	250	680	026655
T52R	12 [0.47]	52 [2.05]	52 [2.05]	15 [0.59]	250	810	034037
T52R	12 [0.47]	52 [2.05]	52 [2.05]	15 [0.59]	250	957	122702
T62R	12 [0.47]	62 [2.44]	62 [2.44]	15 [0.59]	250	390	005538
T83R	12 [0.47]	83 [3.27]	81 [3.19]	15 [0.59]	250	350	005544
T80R	18 [0.71]	80 [3.15]	76 [2.99]	23 [0.91]	250	670	005543
T105R	18 [0.71]	105 [4.13]	103 [4.06]	23 [0.91]	250	440	005549
T120R	18 [0.71]	120 [4.72]	117 [4.61]	23 [0.91]	250	480	115002

Material	Version	Guide tube diameter ∅in mm	∅Ain mm	B inmm	∅Cin mm	Max. oper- ating temp. in °C	Limit den- sity 85% in kg/m 3	Order no.
Stainless steel 1.4571	V27A	8 [0.32]	27 [1.06]	31 [1.22]	10 [0.39]	16	787	009679
V44R	12 [0.47]	44 [1.73]	52 [2.05]	15 [0.59]	16	780	034196
Titanium 3.7035	T44R	12 0.47]	44 [1.73]	52 [2.05]	15 0.59	16	550	022639

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