# Optoelectronic level switch — OLS-C01

> Optoelectronic level switch for industrial applications with compact design, no moving components, and visual indication of switching status.

- Catalog code: ols_c01
- Model: OLS-C01
- Category: Level measurement › Optoelectronic switches
- Product page: https://avigan.com.ua/wika/en/products/ols_c01
- Price: 211.2 EUR
- Supplier: AVIGAN (TOV VIKA Prylad), official WIKA partner in Ukraine

## Overview

The model OLS-C01 optoelectronic level switch is used for monitoring the level of liquids. The optoelectronic sensor consists of an infrared LED and a light ...

## Applications

- Machine tools
- Hydraulics
- Plant construction and machine building
- Pump technology
- For liquids such as oils, water, distilled water, aqueous media

## Special features

- Compact design, no moving components
- Mounting position as required
- Accuracy ±2 mm
- Visual indication of the switching status
- Choice of electrical connections: PUR, PVC cable or circular connector M8 x 1

## Specifications

| Parameter | Value |
|---|---|
| model | OLS-C01 |
| product family | OLS |
| short description | Optoelectronic level switch for industrial applications with compact design, no moving components, and visual indication of switching status. |
| subcategory | optoelectronic |
| certifications | RoHS; CE; China RoHS; EMC |
| ambient temp | -25 … 70 °C |
| ip rating | IP65 |
| weight kg | 0.115 |
| languages in datasheet | en |
| technology | vibration_fork |
| output signal | PNP transistor |
| accuracy | ±2 mm |
| process connections | M12x1 (male); G ⅜; G ½; M12 x 1 (male); G⅜; G½; G3/8; G1/2 |
| wetted parts material | Borosilicate glass; Stainless steel 303; Stainless steel 316Ti; Silicone adhesive; Epoxy resin (optional) |
| process temp | -30 … 100 °C |
| process pressure max bar | 25 |
| power supply | DC 12 ... 32 V |
| electrical connection | PUR, PVC cable or circular connector M8 x 1 |

## Datasheet tables

### General data

| Measurement accuracy | ≤±2mm |
|---|---|
| Minimum distance from the glass tip to an opposite surface | ≥10mm ≥ 20 mmwith electropolished surface |
| Mounting position | as required |
| Visual indication of the switching status | 1 LED |
| Process connection G | G⅜, G½orM12x1(male) |

### Design data

| Responsiveness | Preset for the detection of aqueous media and oils Option: Adjustable responsiveness (trimmer) for other liquids and foaming media |
|---|---|
| Medium temperature | -30 …+100 °C [-22 …+212 °F] |
| Ambient temperature | -25 …+70 °C [-13 …+158 °F] |
| Operating pressure | 0 …25bar [0 …2.5 MPa / 0 ... 363 psi] |
| Materials |  |
| ■ Light guide | Borosilicate glass, fixed with silicone adhesive (Option: Fixed with epoxy resin) |
| ■ Case and process connectionG⅜andM12x1 ■ Case and process connectionG½ | Stainless steel 303 Stainless steel 316Ti |

### Electrical data

| Power supply | DC 12 ...32V |
|---|---|
| Max. current supply | 40mA |
| Electrical connection ■ PUR, PVC cable | Cable length freely definable Diameter: 3 x 0.25mm 2 Cable end: Cut to length |
| ■ Circular connector | M8 x 1 (3-pin) |
| Output signal | PNP transistor, protected against reverse polarity, 200 mAswitching current |
| Switching function | Normally open (closed in medium) or normally closed (open in medium) |
| Ingress protection | IP65 |
| Number of switch points | 1 |
| Response time | 0.5 s |

| Process connection G | X | L |
|---|---|---|
| G⅜ | 17 mm[0.7 in] | 10 mm[0.4 in] |
| M12 x 1 | 17 mm[0.7 in] | 10 mm[0.4 in] |
| G½ | 27 mm[1.1 in] | 20 mm[0.8 in] |

| Description | Order no. |
|---|---|
| M8 x 1 connector with moulded cable |  |
| Straight version, cut to length, 3-pin, 2 m[6.6 ft], PUR cable, UL listed, IP67 | 14159311 |
| Straight version, cut to length, 3-pin, 5 m[16.4 ft], PUR cable, UL listed, IP67 | 14159313 |
| Angled version, cut to length, 3-pin, 2 m[6.6 ft], PUR cable, UL listed, IP67 | 14159309 |
| Angled version, cut to length, 3-pin, 5 m[16.4 ft], PUR cable, UL listed, IP67 | 14159310 |

| Logo | Description | Country |
|---|---|---|
|  | EU declaration of conformity ■ EMCdirective EN 61326 emission (group 1, class B) and interference immunity (industrial application) ■ RoHS directive | European Union |

| Logo | Description |
|---|---|
| - | China RoHS directive |

## Documents

- [ds_lm3131_en_co_5fa557](https://avigan.com.ua/wika/docs/wika/ds_lm3131_en_co.pdf) — PDF, 419 KB, en

## Configurator

This product has an interactive configurator on its product page.

```
OLS-C01- Z-H - - ZZ
```