Chauvin Arnoux L404 4 채널 이벤트 로거

Manuafacturer: Chauvin Arnoux
Model : L404
Warranty : 12 month

Electrical Specification
- Channels: 4
- Input connection: One 8-position removable screw-type terminal block
- Input level: Contact closure, 0 to 5 Vdc
- Input impedance: > 150 kΩ
- Sample rate: Maximum of 8 per second
- Storage rate: Maximum once every two sample periods (event dependent)
- Storage modes: Event recording
- Recording length: 15 minutes to 8 weeks, programmable using DataView®
- Memory: 50,000 measurement (512 kB). The recorded data is stored in non-volatile memory & retained even if the battery is low or removed
- Communication: USB 2.0 optically isolated
- Power source: 2 x 1.5 V AA-cell alkaline batteries
- Battery life: 100 hours to > 45 days (depending on storage rate/recording length)
Mechanical Specification
- Dimensions: 136 x 70 x 32 mm (5.38 x 2.75 x 1.28")
- Max conductor size: Depends on current probe
- Weight (with battery): 181 g
- Casing: UL94-V0
- Vibration: IEC 60068-2-6 (1.5 mm, 10 to 55 Hz)
- Shock: IEC 60068-2-27 (30G)
- Drop:  IEC 60068-2-32 (1 m)
- Safety rating: IEC 61010-1 ; 50 V CAT III ; Pollution degree 2
- Protection degree: IP40
Environment Specification
- Operating temperature: -10 to +50 °C
- Storage temperature: -20 to +60 °C


State at delivery:  type A to 5-pin mini-B USB 2 m, DataView®CD, two 1.5 AA-cell Alkaline batteries  and user manual.  

datasheet
user guider

Advantages

• Process synchronization research
• Pulse counting
• Event scheduling

Description

The Simple Logger II L404 4-channel event logger is perfect for determining operating times and downtime, as well as for scheduling and counting events. The L404 event logger records up to 50,000 events. It operates with dry contact closure or 0-3 and 0-5 VDC logic levels. The recorded data are stored in non-volatile memory. They can be transferred via an optical USB link for processing. The DataView software (available as an option) can be used for quick, simple data analysis.

Specifications:

• up to 50,000 events
• logic levels: 0-3 and 0-5 VDC
• 4 channels
• IEC 61010 50V CAT III