OLLI with certified measuring function - 280010
Select the required device options for your device here.
Description of gas measuring device OLLI
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.
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 explosion-proof gas detector OLLI
- Ergonomic & extremely rugged synthetic housing
- Multiple device configurations with different sensors for various applications possible
- Extremely long operating time (depending on device configuration & application up to 50h)
- High contrast LCD graphic display with backlight for optimal display of all measured values
- Cutting-edge filter technology
- Optional Bluetooth technology for easy data transfer
- Bump Test station for quick function tests on-site
- Simple and easy operation with intuitive menu navigation
- Practical accessories for all applications
- IP67 protection code
Data management
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.
Technical data
| Display | illuminated LCD Graphics display with 128 x 64 Pixel + special icons |
|---|---|
| Power supply | Rechargeable Li-Ion |
| Operating time | up to 50h (diffusion version, w/o backlight) up to 35h (pump version, w/o backlight) |
| Measurement range (Availability dependent on operating modes) | 0-22,000 ppm methane, resolution 1, 5, 10, 50 ppm (adjustable) 0-8,500 ppm propane, resolution 1, 5, 10, 50 ppm (adjustable) 0-100 % LEL methane/propane, resolution 0.01 % or 0.1 % (adjustable) 0-100 Vol.-% methane/propane, resolution 0.01 Vol.%, 0.1 Vol.%, 0.5 Vol.% (adj.) optional: 0-5 Vol.% CO2, resolution 0.01 Vol.% optional: 0-25 Vol.% O2, resolution 0.1 Vol.% optional: 0-1,000 ppm CO, resolution 1 ppm optional: 0-200 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 | Explosion-protection (active & passive)
Measuring function certified for methane (CH4), propane (C3H8), oxygen (O2), carbon
monoxide (CO), carbon dioxide (CO2), hydrogen sulfide (H2S) according to the following
standards:
EN 60079-29-1 EN 50104 EN 45544-1 EN 45544-3 (EU-)type examination certificates: BVS 17 ATEX E 043 X TÜV 21 ATEX 8596 X TÜV 21 PTG 7001 X 968/FSP 1940.05/21 INMETRO: DNV 22.0010 X |
| ATEX | II 2G Ex ib db IIB T4 Gb |
| INMETRO | Ex db ib IIB T4 Gb |
| IECEx | IECEx BVS 21.0085X |
| 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, Bluetooth (optional) |
| Data Storage | approx. 200 MB |