1151 Boston Providence Turnpike
P.O. Box 9102 Norwood, MA 02062 USA
T: 781 762 4300 F: 781-762-9375 www.fmapprovals.com
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I. VEGADIF IS Version
VEGADIF DF 6a.bFcdefghij, Level Measuring Equipment.
IS/I,II,III/1/ABCDEFG/T**; 42225; Entity; FISCO; Type 4X/*6P; IP66
I/0/AEx ia/IIC/T**; 42225; Entity; FISCO; Type 4X/*6P; IP66
Reference Control Drawing No. 42225 for Entity Parameter values
Reference Control Drawing No. 42225 for FISCO Parameter values a = Configuration: 5 b = Agency Approval: U c = Process Connection/Fitting: Two digit alphanumeric variable for connections, which represents a
ASME, DIN, G, LA, NPT or TRI-CLAMP industry type process connection/flange, with pressure ratings and any type which comply with an international or national standard d = Material Diaphragm: 1, 2, 3, 5 or 6 e = Seal: 1, 2, 3, A, C, F, H, K, W, Y or Z f = Measuring Range/PN: 7B, 7C, 7D, 7F, 7H, 7L, 7M, 8F, 8H, 8L or 8M g = Electronics: F, H, P or Z; (FISCO certification available only with option F or P) h = Housing Type: 2, 3, 5, 8, 9, A, C, D, H, K, P, Q, R, V, W, X or Y i = Cable Entry: M, N, or any single digit alphanumeric variable representing NRTL certified connection or cable gland suitable for the application j = Indicator Control Module (PLICSCOM): A, B or X
** T6-T1 is based on maximum process temperature identified in Safety Instructions Document No.
42225
Special Conditions of Use:
1. For Division 1, Division 2, Zone 0, Zone 1, and Zone 2 Approvals, the process probes are suitable for connections to Class I, II & III, Division 1, Groups A, B, C, D, E, F & G and Class I, Zone 0, Groups
IIC hazardous (classified) locations.
2. Process temperature no greater than +120 ºC.
3. Maximum working pressure 2320 psi (160 bar) or 6091 psi (420 bar).
4. * Enclosure Type 6P rating is available only for Housing option type “8”, type “K” and type “V”.
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FM Approvals HLC 5/13 3044382
Page 1 of 7

5. Potential Electrostatic Charging Hazard – The enclosure is constructed from plastic. To prevent the risk of electrostatic sparking the plastic surface should only be cleaned with a damp cloth.
6. Enclosures containing aluminum constitute a potential risk of ignition by impact or friction. Care must be taken into account during installation and use to prevent impact or friction.
7. The maximum permitted ambient temperature of the vibrating level switch is +70 ºC. To avoid the effects of process temperatures and other thermal effects, care shall be taken to ensure the surrounding ambient temperature and the ambient temperature inside the equipment enclosure does not exceed +70 ºC. Adherence to the manufacturer’s installation manual must be followed for fulfillment of this requirement.
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FM Approvals HLC 5/13 3044382
Page 2 of 7

II. VEGADIF XP-AIS Version
VEGADIF DF 6a.bGcdefghij, Level Measuring Equipment.
XP-AIS/I/1/ABCD/T**; 42226; Entity; Type 4X; IP66; Dual Seal***
I/1/AEx d [ia]/IIC/T**; 42226; Entity; Type 4X; IP66; Dual Seal***
DIP-AIS/II,III/1/EFG/T**; 42226; Entity; Type 4X; IP66; Dual Seal***
Reference Control Drawing No. 42226 for Entity Parameter values a = Configuration: 5 b = Agency Approval: U c = Process Connection/Fitting: Two digit alphanumeric variable for connections, which represents a
ASME, DIN, G, LA, NPT or TRI-CLAMP industry type process connection/flange, with pressure ratings and any type which comply with an international or national standard d = Material Diaphragm: 1, 2, 3, 5 or 6 e = Seal: 1, 2, 3, A, C, F, H, K, W, Y or Z f = Measuring Range/PN: 7B, 7C, 7D, 7F, 7H, 7L, 7M, 8F, 8H, 8L or 8M g = Electronics: F, H, P or Z h = Housing Type: D, Q, W or Y i = Cable Entry: M, N, or any single digit alphanumeric variable representing NRTL certified connection or cable gland suitable for the application j = Indicator Control Module (PLICSCOM): A or X
** T6-T1 is based on maximum process temperature identified in Safety Instructions Document No.
42226
Special Conditions of Use:
1. For Division 1, Division 2, Zone 1, and Zone 2 Approvals, the process probes are suitable for connections to Class I, II & III, Division 1, Groups A, B, C, D, E, F & G and Class I, Zone 0, Groups
IIC hazardous (classified) locations.
2. Process temperature no greater than +120 ºC.
3. Maximum working pressure 2320 psi (160 bar) or 6091 psi (420 bar).
4. *** Dual Seal for Housing option type “D” and type “W” only.
5. Enclosures containing aluminum constitute a potential risk of ignition by impact or friction. Care must be taken into account during installation and use to prevent impact or friction.
6. The maximum permitted ambient temperature of the vibrating level switch is +70 ºC. To avoid the effects of process temperatures and other thermal effects, care shall be taken to ensure the surrounding ambient temperature and the ambient temperature inside the equipment enclosure does not exceed +70 ºC. Adherence to the manufacturer’s installation manual must be followed for fulfillment of this requirement.
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FM Approvals HLC 5/13 3044382
Page 3 of 7

III. VEGADIF DIP-AIS Version
VEGADIF DF 6a.bRcdefghij, Level Measuring Equipment.
DIP-AIS/II,III/1/EFG/T**; 42228; Entity; Type 4X/*6P; IP66
Reference Control Drawing No. 42228 for Entity Parameter values a = Configuration: 5 b = Agency Approval: U c = Process Connection/Fitting: Two digit alphanumeric variable for connections, which represents a
ASME, DIN, G, LA, NPT or TRI-CLAMP industry type process connection/flange, with pressure ratings and any type which comply with an international or national standard d = Material Diaphragm: 1, 2, 3, 5 or 6 e = Seal: 1, 2, 3, A, C, F, H, K, W, Y or Z f = Measuring Range/PN: 7B, 7C, 7D, 7F, 7H, 7L, 7M, 8F, 8H, 8L or 8M g = Electronics: F, H, P or Z h = Housing Type: 3, 5, 8, A, C, D, H, V or W i = Cable Entry: M, N, or any single digit alphanumeric variable representing NRTL certified connection or cable gland suitable for the application j = Indicator Control Module (PLICSCOM): A, B or X
** T6-T1 is based on maximum process temperature identified in Safety Instructions Document No.
42228
Special Conditions of Use:
1. For Division 1, and Division 2 Approvals, the process probes are suitable for connections to Class I, II
& III, Division 1, Groups A, B, C, D, E, F & G hazardous (classified) locations.
2. Process temperature no greater than +120 ºC.
3. Maximum working pressure 2320 psi (160 bar) or 6091 psi (420 bar).
4. * Enclosure Type 6P rating is available only for Housing option type “8” and type “V”.
5. Potential Electrostatic Charging Hazard – The enclosure is constructed from plastic. To prevent the risk of electrostatic sparking the plastic surface should only be cleaned with a damp cloth.
6. Enclosures containing aluminum constitute a potential risk of ignition by impact or friction. Care must be taken into account during installation and use to prevent impact or friction.
7. The maximum permitted ambient temperature of the vibrating level switch is +70 ºC. To avoid the effects of process temperatures and other thermal effects, care shall be taken to ensure the surrounding ambient temperature and the ambient temperature inside the equipment enclosure does not exceed +70 ºC. Adherence to the manufacturer’s installation manual must be followed for fulfillment of this requirement.
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FM Approvals HLC 5/13 3044382
Page 4 of 7

IV. VEGADIF NI Version
VEGADIF DF 6a.bXcdefghij, Level Measuring Equipment.
NI/I,II,III/2/ABCDFG/T**; Type 4X/*6P; IP66 a = Configuration: 5 b = Agency Approval: U c = Process Connection/Fitting: Two digit alphanumeric variable for connections, which represents a
ASME, DIN, G, LA, NPT or TRI-CLAMP industry type process connection/flange, with pressure ratings and any type which comply with an international or national standard d = Material Diaphragm: 1, 2, 3, 5 or 6 e = Seal: 1, 2, 3, A, C, F, H, K, W, Y or Z f = Measuring Range/PN: 7B, 7C, 7D, 7F, 7H, 7L, 7M, 8F, 8H, 8L or 8M g = Electronics: F, H, P or Z h = Housing Type: 2, 3, 5, 8, 9, A, C, D, H, Q, V, W or Y i = Cable Entry: M, N, or any single digit alphanumeric variable representing NRTL certified connection or cable gland suitable for the application j = Indicator Control Module (PLICSCOM): A, B or X
** T6-T1 is based on maximum process temperature identified in Safety Instructions Document No.
42227
Special Conditions of Use:
1. Process temperature no greater than +120 ºC.
2. Maximum working pressure 2320 psi (160 bar) or 6091 psi (420 bar).
3. * Enclosure Type 6P rating is available only for Housing option type “8” and type “V”.
4. Potential Electrostatic Charging Hazard – The enclosure is constructed from plastic. To prevent the risk of electrostatic sparking the plastic surface should only be cleaned with a damp cloth.
5. Enclosures containing aluminum constitute a potential risk of ignition by impact or friction. Care must be taken into account during installation and use to prevent impact or friction.
6. The maximum permitted ambient temperature of the vibrating level switch is +80 ºC. To avoid the effects of process temperatures and other thermal effects, care shall be taken to ensure the surrounding ambient temperature and the ambient temperature inside the equipment enclosure does not exceed +80 ºC. Adherence to the manufacturer’s installation manual must be followed for fulfillment of this requirement.
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FM Approvals HLC 5/13 3044382
Page 5 of 7

Equipment Ratings:
I. IS (Div. 1) Version
Intrinsically Safe Apparatus for use in Class I, Division 1 or 2, Groups A, B, C & D, Class II, Division 1 or
2, Group E, F & G, Class III, Division 1 or 2, in accordance with manufacturer’s Control Drawing;
Intrinsically Safe Apparatus with Fieldbus Intrinsically Safe Concept Wiring for use in Class I, Division 1 or
2, Groups A, B, C & D, Class II, Division 1 or 2, Groups E, F & G, Class III, Division 1 or 2, in accordance with manufacturer’s Control Drawing; Equipment protection by Intrinsic Safety AEx ia for use in Class I,
Zone 0, Zone 1, or Zone 2, Group IIC, in accordance with manufacturer’s Control Drawing; Equipment protection by Intrinsic Safety AEx ia with Fieldbus Intrinsically Safe Concept Wiring for use in Class I,
Zone 0, Zone 1, or Zone 2, Group IIC, in accordance with manufacturer’s Control Drawing, hazardous
(classified) locations, Type 4X/6P and IP66
II. XP-AIS (Div. 1) Version
Explosionproof Equipment with Intrinsically Safe Connections for use in Class I, Division 1 or 2, Groups A,
B, C & D, in accordance with manufacturer’s Control Drawing; Equipment protection by Flameproof
Enclosure AEx d for use in Class I, Zone 1 or Zone 2, Group IIC with Intrinsically Safe Connections [ia] for use in Class I, Zone 0, Zone 1 or Zone 2, Group IIC, in accordance with manufacturer’s Control Drawing;
Dust Ignitionproof Equipment with Intrinsically Safe Connections for use in Class II, Division 1 or 2,
Groups E, F & G, Class III, Division 1 or 2, in accordance with manufacturer’s Control Drawing, hazardous (classified) locations, Type 4X and IP66, Dual Seal
III. DIP-AIS (Div. 1) Version
Dust Ignitionproof Equipment with Intrinsically Safe Connections for use in Class II, Division 1 or 2,
Groups E, F & G, Class III, Division 1 or 2, in accordance with manufacturer’s Control Drawing, hazardous (classified) locations, Type 4X/6P and IP66
IV. NI (Div. 2) Version
Nonincendive Equipment for use in Class I, Division 2, Groups A, B, C & D, Class II, Division 2, Groups F
& G, Class III, Division 1 or 2 hazardous (classified) locations, Type 4X/6P and IP66
VEGA Grieshaber KG
Am Hohenstein 113
D-77761 Schiltach
Germany
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FM Approvals HLC 5/13 3044382
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2011
2010
Class 3615
Class 3810
ANSI/IEC 60529
ANSI/ISA-12.27.01
ANSI/ISA-60079-0
ANSI/ISA-60079-1
2004
2006
2005
2004
2003
2009
2009
ANSI/ISA-60079-11
ANSI/ISA-60079-27
ANSI/ISA-61010-1
NEMA 250
2009
2006
2004
2003
3044382
October 26, 2015
RR203075
November 13, 2015
J.E. Marquedant
Manager, Electrical Systems
13 November 2015
Date
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FM Approvals HLC 5/13 3044382
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52217-EN-151113