OLLI - 280060

Variant:

Gas detection and gas warning device without certified measuring function for explosion protection. This variant of the OLLI is NOT included in the list of function-tested gas warning devices of the BG RCI (see article 280010). Explosion-proof, compact diffusion hand-held measuring device for up to five combustible and toxic gases as well as oxygen in an extremely durable 2-component plastic housing with three alkaline manganese primary cells. Up to three gas sensors can be installed (Ex/Ox/Tox). The device can optionally be equipped with a Li-ion battery pack, pump and pressure measurement. The configuration is carried out individually according to customer requirements. Operating time > 50 hours (depending on the type and number of sensors installed and ambient conditions, without illumination) Measuring ranges depend on the sensors installed. Dimensions: 136 x 78 x 43 mm, Weight: approx. 350 g Explosion-proof measuring device, Marking (ATEX): II 2G Ex ib db IIC T4 Gb BVS 17 ATEX E 043 X Marking (IECEx): Ex ib db IIC T4 Gb IECEx BVS 21.0085X Temperature range: -20°C <= Ta <= +50°C

Select the required device options for your device here.

Description of gas detector & gas warning device OLLI

The OLLI is an explosion-proof, multi range gas measurement device and LDAR gas warning device (leak detection and repair) for flammable & toxic gases and oxygen.
The device comes either in a diffusion version and can be equipped with an internal pump and pressure measurement. The well-known and easy-to-use operating concept with a menu navigation driven by two function keys and a ENTER button has been enlarged by an ESC/return button.

Manhole inspection: clearance measurement with OLLI

In the field of gas and water supply and sewage disposal, workplace monitoring and controlling the atmosphere in confined and enclosed spaces is a fixed and important part of work procedures according to DGUV Regel 113-004.
Before work can begin, it has to be ensured that there is no lack of oxygen and that the shaft atmosphere is free from harmful substances. Furthermore, it must be determined whether an explosive atmosphere can be ruled out. Especially for structures in the area of sewage disposal, a clearance measurement is mandatory.

Do you need a gas detector to inspect manholes? Then we offer you our OLLI, an effective gas detector with pump for combustible gases, toxic gases (H₂S, CO, CO₂) and oxygen, a perfect device for leak detection and repair (LDAR).
According to the German Employer's Liability Insurance Association (Berufsgenossenschaft), these gas warning devices "[...] are an aid to hazard reduction by detecting the presence of [flammable and] toxic gases and emitting suitable acoustic and/or optical warnings." (Quote DGUV Information 213-056).

In one of our workshops, the participants are taught necessary technical knowledge to perform clearance measurement in accordance with DGUV Principle 313-002.

Features of gas detector & gas warning device OLLI

Functions according to DVGW worksheet G 465-4
Individual device configuration possible for various applications
High-contrast LCD graphic display with backlight for an optimal display of all measured values
Practical additional functions (e.g. automatic start in the last used application, display of valuable additional information, etc.)
Simple and easy handling through intuitive menu navigation
Very long operating time
Brand new and highly effective filter technology
Wireless data transfer for quick and easy transmission of data
Practical accessories for all applications

Measurement data management with OLLI

It was not so long ago that printing on thermal paper was a revolution on the construction site. As an environmentally conscious and future-oriented company, we want to do without paper and at the same time make your everyday work easier.

With Esders Connect the measurement data will directly be send to your office via our App for your smart phone or tablet – fast, paperless, digitally and DSGVO compliant. You have the option of specifying up to three e-mail addresses in order to send the completed test reports to them. The recipients also receive the GPS data for the exact localisation of the measurement. The administration is clear and can be accessed from anywhere at any time.
Esders Connect is browser-based, so no updates are required and you always have the latest version available.

Click here for more information about Esders Connect.

Measurement of gas volume

When purging pipelines, our OLLI can be used, equipped with a pressure sensor, in combination with our Mobile Gas Flares to measure the gas volume in the pipe. This also records the amount of methane or propane flared. This is important in the context of the documentation requirement for network operators arising from the EU Regulation to reduce methane emissions. The requirements of the DVGW regulations G 465-2 and G 404 are also implemented. You can find more information in our blog post Documentation for quantity measurement according to EU Methane Regulation.

Technical data

Display	illuminated LCD Graphics display with 128 x 64 Pixel + special icons
Power supply	Rechargeable Li-Ion
Operating time	up to 50 h (diffusion version, w/o backlight) up to 35 h (pump version, w/o backlight)
Measurement range (Availability dependent on operating modes)	0-1000 ppm methane/propane, resolution 1, 5, 10, 50 ppm (adjustable) 0-100 % LEL methane/propane, resolution 0.01 % or 0.1 % LEL (adjustable) 0-100 Vol.-% methane/propane, resolution 0.1 or 0.5 Vol.% optional: 0-5 Vol.% CO₂, resolution 0.01 Vol.% optional: 0-25 Vol.% O₂, resolution 0.1 Vol.% optional: 0-300 ppm CO, resolution 1 ppm optional: 0-100 ppm H₂S, resolution 0.1 ppm optional: 0-1 bar, resolution 0,1 mbar
Alarm	Acoustic, optical and vibration alarm signal
Operating temperature	-20 °C to +50 °C
Protection	IP67
Certification	Passive explosion-protection ATEX: BVS 17 ATEX E 043 X IECEx: IECEx BVS 21.0085X INMETRO: DNV 22.0010 X
ATEX labelling	Article No.: 280000 \| II 2G Ex ib db IIB T4 Gb Article No.: 280060 \| II 2G Ex ib db IIC T4 Gb
INMETRO labelling	Article No.: 280030 \| Ex db ib IIB T4 Gb
IECEx labelling	Article No.: 280000 \| Ex ib db IIB T4 Gb Article No.: 280060 \| Ex ib db IIC T4 Gb
Dimensions	80 / 170 / 43 mm (pump version)
Weight	approx. 350 g incl. battery (diffusion version) approx. 380 g incl. battery (pump version)
Pump flow	approx. 20 l/h
Connectivity	IR, wireless data transfer
Data Storage	approx. 200 MB