Papenmeier Lumiglas USL 07-Ex User manual

•Important,pleasenote:
Sight glass luminaires are specifically designed and solely
intended for mounting with or onto flanged sight glass
fittings. Under no circumstances should a sight glass
luminaire be used as a substitute for the cover flange or the
complete sight/light port or as a lid or cover for vessel
openings. Luminaires for use in potentially explosive environ-
ments must be mounted, installed and serviced by staff who
have the relevant qualifications and have been properly
trained for this type of work.
PleaseobservethedatasetoutintheECtype-examination
 certificate!
•Generaloperatingconditions:
- Independent of pressure/vacuum inside the vessel
- Approved for use in Ex environments:
Gas: Zones 1 and 2; Dust: Zones 21 and 22
- Approved for use in ambient temperatures of between
-20°C and +60°C or +40°C, depending on the lamp power
(see type plate and temperature classification parameters).
•Electricaldata,general:
- Voltage, power, temperature class and protection rating
are shown on the type plate.
- Ex approval acc. to EC type-examination certificate:
BVS 08 ATEX E 136
II 2G Ex de IIC T3/T4/T6/120°C Gb
II 2D Ex tb IIIC T80/T120/T130/T195°C Db
- The variant with 20 VA built-in transformer is PTC-protected;
no fuse replacement necessary.
- Variants with 50 VA built-in transformer are protected by
a micro-fuse (T0.315 A for 230 V/240 V; T0.630 A for 120 V).
- Power supply: AC or DC, depending on lamp fitted
-Caution: Only alternating current should be used for
luminaires with integrated transformer or high-voltage
timer.
-Warning: Over-voltage will cause premature lamp failure!
- 10% voltage tolerance is admissible.
•Parameters/Temperatureclassification:
LumiglasluminaireUSL07-Ex
 II2GExdeIICT3/T4/T6/120°CGb
 II2DExtbIIICT80/T120/T130/T195°CDb
F.H.Papenmeier GmbH & Co. KG · division Lumiglas
Talweg 2 · 58239 Schwerte · GERMANY
phone: [phone] · fax: [phone]
[email protected] · www.lumiglas.de
Installation and Operating Instructions 0158
TypeUSL07-Ex
Variant
Nom.
Voltage
Ambienttemperaturerange
-20°C ≤Ta ≤+40°C -20°C ≤Ta ≤+60°C
Without terminal box*With terminal box Without terminal box*With terminal box
(230 V/12 V) 20 W 230 ,2G T6 2D T80°C 2G T6 2D T80°C – – – –
(24 V) 20 W 24 .2G T6 2D T80°C 2G T6 2D T80°C – – – –
(230 V/12 V) 35 W 230 ,2G T4 2D T130°C 2G T4 2D T130°C – – – –
(240 V/12 V) 35 W 240 ,2G T4 2D T130°C 2G T4 2D T130°C – – – –
(12 V) 50 W 12 .2G T4 2D T130°C 2G T4 2D T130°C 2G T3 2D T195°C – –
(24 V) 50 W 24 .2G T4 2D T130°C 2G T4 2D T130°C 2G T3 2D T195°C – –
(24 V) 50 W FL 24 .– – 2G 120°C 2D T120°C – – – –
(120 V/12 V) 50 W 120 ,2G T3 2D T195°C 2G T3 2D T195°C – – – –
(230 V) 50 W 230 .2G T4 2D T130°C 2G T4 2D T130°C 2G T3 2D T195°C – –
(230 V/12 V) 50 W 230 ,2G T4 2D T130°C 2G T4 2D T130°C – – – –
(240 V/12 V) 50 W 240 ,2G T3 2D T195°C 2G T3 2D T195°C – – – –
(230 V) 75 W 230 .2G T3 2D T195°C 2G T3 2D T195°C – – – –
* Incl. connecting cable
Lumiglas luminaire USL 07-Ex without terminal box
0093.051.00 c

a)VariantI(withoutterminalbox,incl.connectingcable)
- The connecting cable has been factory-installed in the
luminaire and is ready for use.
- The external protective conductor terminal (1) should be
connected to a separate operational earth.
- The connecting cable should be supported after a max.
distance of 1 m from entry gland.
- Caution: If the cable is to be replaced (e. g. by one of
a different length), the internal terminals have to be
disconnected before unscrewing the cable entry gland.
Specialconditions:
Ex-type luminaires that do not have a terminal box are
manufactured with a permanently connected cable.
If connection is carried out in a potentially explosive
environment, the free ends of the connecting cable must
be installed in a category 2G/2D enclosure.
Prior to installation and when servicing the luminaire
without a terminal box, the luminaire and the surroun-
ding area should first be cleaned to remove any dust.
During installation or servicing, the disassembled parts
should be protected against dirt and dust. Before closing
the lamp again, it is essential to take extra care and
ensure that the inside of the luminaire is free of dust.
 b)VariantII(withterminalbox)
- Select a connecting cable to fit the cable entry gland
M20 x 1.5.
If the ambient temperature is greater than 40°C, heat-
resistant cable, e.g. Sinotherm 110 H05GG-F3G 1.5 mm²
should be used. The minimum heat resistance of the
connecting cable is shown on the type plate, if
applicable.
- Open the cover of the terminal box.
- Loosen strain relief screws with anti-twist tabs on the
cable gland assembly.
- Insert cable, seal, tighten screws again.
Part No.
1 External protective
conductor terminal
2 Locking screw
3 Safety tab
4 Screw-in glass lens
F.H.Papenmeier GmbH & Co. KG · division Lumiglas
Talweg 2 · 58239 Schwerte · GERMANY
phone: [phone] · fax: [phone]
[email protected] · www.lumiglas.de
a) Variant I – Ex d
without terminal box, including connecting cable
•Electricalconnection:
- Wire to Ex terminal block (6); max. cross-section 2.5 mm²;
protective conductor to terminal (5, internal).
The external protective terminal (1) must be connected to
a separate operational earth.
- Check that the gasket is in the correct position in the cover;
adjust if necessary!
- Close lid of terminal box, making sure the gasket is in place.
•Replacinglamp:
- Switch off power
- Allow sufficient time to cool down, see type plate.
- Undo locking screw (2) which releases the safety tab (3) for
the screw-type glass lens (4).
- Unscrew glass lens (4) using only the special claw spanner.
- The defective lamp is then pulled out (2-pin type), or
removed with a press-and-twist movement (GZ10 bayonet
type).
- Hold the new lamp bulb (original products only, please)
using a protective cloth, taking care not to touch it with
your bare fingers. Carefully insert the replacement lamp:
push the 2-pin bulb into its socket, push-and-twist bayonet
type lamps. Make sure the lamp is securely in position!
- Before closing the luminaire, re-lubricate the thread of the
screw lens (e. g. with AEMA-SOL 6 B, from A. E. Matthes).
- Refit the glass lens (4) by screwing it into place until it is
tight again (pressure on O-ring).
- The glass lens (4) is locked into position once the safety
locking tab (3) engages in one of the notches.
- Retighten the locking screw (2).
- Switch on power again.
•Warning:
When replacing lamp bulbs, make sure that the light beam
is evenly distributed over the glass lens as prescribed by the
design. On no account should a “hot spot” be allowed to
occur outside the luminaire (caused e. g. by the incorrect
position or condition of the lamp).
- Cable gland with pressure-tight resin-cast connecting
cable, Sinotherm 110 H05GG-F 3G, 1.5 mm²
- Protective conductor terminal: Internal terminal already
connected, additional external protective conductor
terminal on enclosure.
- Cable entry gland: M20 x 1.5
Part No.
1 External protective
conductor terminal
2 Locking screw
3 Safety tab
4 Screw-in glass lens
5 Internal protective
conductor terminal
6 Ex terminal block
7 Cable entry gland
M20 x 1.5
b) Variant II – Ex de
with terminal box
7

•Mechanicalinstallation:
Caution:Do not look into light – Danger of impaired eye-
sight!
With circular sight glass fittings or visual flow indicators, the
luminaire is attached to the cover flange using the hinged
bracket. With the screw-type sight glass fitting, the luminaire
is attached to the slotted cover nut; alternatively, it can be
mounted using a hinged bracket or a flanged adapter collar.
•TheLumiglasluminaireUSL07-Exissuitableforsight 
 glassesinthefollowingnominalsizesusingtheappropriate
 mounting:
•Attachmentwithluminairemounting:
The luminaire is attached to the cover flange of a circular
sight glass unit or flow indicator or to the slotted cover nut
of screw-type sight glass fittings to DIN 11851 using the
mounting parts – straight or angular bracket.
Straight bracket for DN 50 to 100
Angular bracket for DN 125 to 200
•Mountingwithflangedadaptercollar:
The flanged adapter collar is bolted or welded to the slotted
cover nut (DIN 11851).
•Pleasenote:Fasteners and claw spanner should be ordered
separately, if required.
•Replacementparts: Part No.
Screw-type lens (light aperture) 1774.038.00
Reflector, spot 5904.049.00
Reflector, flood 5904.050.00
O-ring seal (Viton) 0862.040.00
Lamp socket G 4 (2-pin) 1202.011.00
Lamp socket GY 6.35 (2-pin) 1202.012.00
Lamp socket GZ 10 1202.024.00
Flat gasket for terminal box cover 0854.058.00
Cable entry gland:
complete with 2 m connecting cable 1084.013.00
complete with 5 m connecting cable 1084.015.00
complete with 20 m connecting cable 1084.017.00
Flared cable entry gland (M20 x 1.5) 9108.008.00
(Halogen) lamps:
12 V/20 W – GY6.35 3232.240.00
24 V/20 W – G4 3232.206.00
12 V/35 W – GY6.35 3232.232.00
12 V/50 W – GY6.35 3232.238.00
24 V/50 W – GY6.35 3232.242.00
230 V/50 W – GZ10 3232.261.00
230 V/75 W – GZ10 3232.263.00
•Accessories:
Claw spanner 6805.002.00
F.H.Papenmeier GmbH & Co. KG · division Lumiglas
Talweg 2 · 58239 Schwerte · GERMANY
phone: [phone] · fax: [phone]
[email protected] · www.lumiglas.de
Application as combined sight and light port on a sight glass fitting
acc. to DIN 28120, mounting by way of hinged bracket
As a light and sight glass:
Angular luminaire
mounting
Part No.: 1.0354.006.91
For DN 125 – DN 200
DN 100
DN 125
Combination options
Typeoffitting fromHingedbracket Flangedadap-
Circular sightglass fitting
DIN 28120 50 … + –
DIN 28121 50 … + –
Visual flow indicator 50 … + –
Screw-type sightglass 65 – +
fitting 80 – +
similar to DIN 11851 100 – +
125 + +
DN tercollar
•Servicing:
- Keep luminaire clean and free of dust.
- Keep note of average lamp life.
- Use only original replacement parts.

All dimensions in mm unless stated otherwise. Subject to change without prior notice. 03.13
F.H.Papenmeier GmbH & Co. KG · division Lumiglas
Talweg 2 · 58239 Schwerte · GERMANY
phone: [phone] · fax: [phone]
[email protected] · www.lumiglas.de