WIKA · Level measurement · Family LGI
Illumination unit
Illumination unit with LED light source for sight glass level indicators, improves phase identification
Protection
IP66
RoHSLow Voltage DirectiveEU Declaration of ConformityLow voltage directiveCEATEXIECExII 2G Ex db op is IIC T4 GbI M2 Ex db op is I MbII 2G Ex eb mb op is IIC T4 GbII 2D Ex tb IIIC T100 °C DbEx db op is IIC T6/T4 GbEx db IIC T6 GbII 2GD Ex db IIC T6 GbII 2D Ex tb IIIC T130°C DbEx tb IIIC T80°C/T100°C DbEx tb IIIC T54°C ... T74°C DbII 2D Ex tb IIIC T100℃ DbEx tb IIIC T80℃/T100℃ DbEx db op is I MbEx tb IIIC T54℃ ...T74℃ Db IP66
Price
On request
Depends on configuration
Description
An illumination unit model LGI can be used for transparent or refraction indicators. It improves the identification of the transition from the liquid to the gaseous phase.
There are various systems available, which can be matched to the respective application. LEDs are used as light sources.
for further approvals see page 2
Illumination unit with LED light source, model LGI-L
Special features
- Simple mounting of the illumination system
- Illumination types available for different applications
- Operating temperature: depending on illumination method
- Matching to the respective length of the glass indicator
Identification
| Model | LGI-L |
| Product family | LGI |
| Subcategory | Illumination unit |
Electrical characteristics
| Power supply | DC 24 V |
| Electrical connection | M12 connector (male) |
Materials
| Wetted parts material | Aluminium |
Operating environment
| Ambient temperature | −40…+85 °C |
| IP rating | IP66 |
Certifications and approvals
| Certifications | RoHSLow Voltage DirectiveEU Declaration of ConformityCEATEXIECEx |
| Explosion protection | II 2G Ex db op is IIC T4 GbI M2 Ex db op is I MbII 2G Ex eb mb op is IIC T4 GbII 2D Ex tb IIIC T100 °C DbEx db op is IIC T6/T4 GbEx db IIC T6 GbII 2GD Ex db IIC T6 GbII 2D Ex tb IIIC T130°C DbEx tb IIIC T80°C/T100°C DbEx tb IIIC T54°C ... T74°C DbII 2GD Ex tb IIIC T54°C ... T74°C Db IP66Ex db IIC T6 Gb Ex tb IIIC T54°C ... T74°C Db IP66II 2D Ex tb IIIC T100℃ DbEx tb IIIC T80℃/T100℃ DbEx db op is I MbII 2GD Ex tb IIIC T54℃ ...T74℃ Db IP66Ex tb IIIC T54℃ ...T74℃ Db IP66 |
Additional details
| Datasheet languages | EN, DE |
Tables from datasheet
| Model | Description | Temperature range |
|---|---|---|
| LGI-L | Illumination unit with LED light source | -40 …+85 °C |
| LGI-LD | Illumination unit with LED light source, Ex d | -20 ...+60 °C |
| LGI-RDM | Illumination unit with LED light source, Ex d | -30 ...+70 °C |
| LGI-LE | Illumination unit with LED light source, Ex e | -25 ...+60 °C |
Specifications
| Light source used | LumiFlex Economy 35 |
|---|---|
| Operating voltage | DC 24V |
| Electrical power | 4.8W/m |
| Current | 200 mA/m |
| Length | To 1,600mm |
| Case material | Aluminium |
| Service life | 40,000 h |
| Electrical connection | M12 connector (male) |
| Dimensions of illumination | |
| Length | Depending on visible length |
| Width | 35mm |
| Depth | 120mm |
| Ambient temperature | -40 ...+85 °C |
| Ingress protection | IP66 |
| Weight | Length-dependent |
| Accessories (optional) | Connection cable |
| Specifications | |
|---|---|
| Light source used | Cortem LampLED8W |
| Operating voltage | AC 230V |
| Frequency | 50 ... 60 Hz |
| Electrical power | 8W |
| Case material | Stainless steel 1.4301 |
| Service life | 2,000 h |
| Electrical connection | Cable entry ¾NPTfemale (adapter and cable gland optional) |
| Dimensions of light control box | |
| Length | Depending on visible length |
| Width | 58mm |
| Depth | 180 ...300mm 1) |
| Ambient temperature | -20 ...+60 °C |
| Ingress protection | IP66 |
| Weight | Length-dependent |
| Specifications | mm [inch] units SIZE ISO 14405 GG language GER/ENG ISO 8015 z z ±0,5 ±0,3 ±0,2 ...400 ...120 ...30 >120 >30 >6 ±0,1 ...6 0,5 in µm R 1 4 16 63 - ISO 1302 x y |
|---|---|
| 2 3 Light source used | 6 5 LED tube luminaire series 6036 |
| Operating voltage | AC 110 ...240V / DC 110 ...240V |
| Frequency | LGI-RD_EX_M_SL1-380_GR.A LGI-RD_EX_M_SL1-380_GR.A 50 ... 60 Hz |
| Electrical power | modified scale material 1:3 05.10.21 material 13W |
| Case material | released nominal size raw part 05.10.21 nominal size raw part Polycarbonate |
| Service life | check indicator SIZE ISO 14405 z Surface texture ...400 ...120 ...30 >120 >30 >6 ...6 0,5 Tol. ISO 2768 - mK ISO 1302 x y check z Surface texture ...400 ...120 ...30 >120 >30 >6 ...6 0,5 Tol. ISO 2768 - mK ISO 1302 x y Up to 100,000 h |
| 2 3 2 1 Electrical connection | 6 7 5 language GER/ENG ISO 8015 z ±0,5 ±0,3 ±0,2 ±0,1 in µm R 1 4 16 63 - 6 5 z ±0,5 ±0,3 ±0,2 ±0,1 in µm R 1 4 16 63 - Cable H07RN-F 2 x 1.5mm 2 ,5m |
| Dimensions of illumination unit | |
| Length | 453mm |
| Width | 145mm |
| Depth | 163 ...260mm |
| Ambient temperature | -30 ...+70 °C |
| Ingress protection | IP66/IP67 |
| Weight | Approx. 2.5 kg |
View all (5)
| Specifications | |
|---|---|
| Light source used | TNCLS backlight |
| Operating voltage | ■ AC 220 ...240V ■ AC 254V |
| Frequency | 50 ... 60 Hz |
| Electrical power | Approx.4W/m |
| Case material | Stainless steel 1.4404 (316L) |
| Service life | 60,000 h |
| Dimensions | |
| Length | Depending on visible length |
| Width | 100mm |
| Depth | 128mm |
| Ambient temperature | -20 ...+70 °C |
| Ingress protection | IP66 |
| Weight | 7.3 kg/m |
Industry
Oil & Gas
Chemical industry, petrochemical industry, oil and natural gas extraction (on- and offshore), shipbuilding, machine building, power generating equipment, power plants
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Ask an engineer →All variants · Article table
1 standard articles of family LGI
If you know the code — pick directly. If not — use the configurator in mode “01”.
Stock:
SKUConfigurationPriceStockAction
LGI-LZM0000ZProduct designation: LGI · Backlight illumination: L · Certification: Z+ 3 moreOn requestOn orderRequest →
Showing 1 of 1. Price on request — an engineer will quote your configuration.