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Chauvin Arnoux L452

Contact Instrument Solutions

Overview

Ideal for industrial process applications such as the outputs from various types of environmental sensor such temperature, humidity and air velocity. The Chauvin Arnoux L452 is equipped with 2 input using 4 to 20 mA and 0 to 10 V modules. For each of the channels, a real-time measurement is displayed on the LCD screen. The L452 communicates via a USB input and the Bluetooth function for configuration and data transfer onto a PC. The unit's ergonomics make it simple to use including magnetized rear panel, Multifix system and desktop stand. It operates on rechargeable batteries or the mains supply.

Features

  • Oscilloscope, multimeter, analyser and recorder modes, with the recorded files directly viewable on the oscilloscope
  • Safety features include channels genuinely isolated from one another and from the earth, 6 V CAT III & Probix probes
  • Control panel for the data analysis software is a module that is fully integrated in the Dataview software
  • The instrument can also be configured using its front panel, with a
    very simple user interface
  • Multilingual menu options
  • Alarms can be set on the various measurements
  • Counter mode displays the measurement results in the unit selected
  • Programmable measurement campiagn can be launched simply using the L452’s keypad
  • Users can lock the instruments keypad with the PC software

Technical

Battery life 200 ms acquisition, display on: 18 days, 200 ms acquisition, display off: 36 days and 1 min. acquisition, display off: 270 days

Power supply 110 to 240 V (50/60 Hz) – External: via USB connector – Internal: rechargeable NiMH batteries, 2.4 V (2 x 1.2 V)

Recording modes Start/Stop (stop when memory full or when campaign end date is reached)

Control Local mode (multi-directional keypad on front panel) – Remote mode (control via PC)

Recording duration 10 minutes to 1 year, modifiable e.g. 2 channels at @ 200 ms: 19 days and 2 channels @ 1 min: > 1 year (theoretically)

Acquisition interval 200 ms to 1 hour

Communication Bluetooth 2.1, Class 1, USB 2.0

Dimensions 32.4 mm x 65.5 mm x 125 mm (137.5 mm with screw connector)

Weight 206 g

Display LCD 128 x 64 pixels

Measurement terminal strip 6 screw terminals

Temperature Operation: 0 to 50 °C

Protection IP42 (IP20 terminal)

Electrical protection IEC 61010-1 Ed. 3 and IEC 61010-2-030 Ed. 1

DC current:

Measurement range 4 to 20 mA

Resolution 0.01 mA

Accuracy (% of reading) 0.05 mA (0.25 %)

Sampling rate 5 S/s

DC voltage:

Measurement range ± 100 mV, ± 1 V and ± 10 V

Resolution 0.1 mV, 1 mV and 10 mV

Accuracy (% of reading) ± 0.1 mV (± 0.5 %), ± 1 mV (± 0.5 %) and ± 10 mV (± 0.5 %)

Sampling rate 5 S/s

Pulse:

Resolution 1 ms

Digital:

Resolution 1 ms

Accuracy (% of reading) 1 s (recording for 1 month max.)

Pulse voltage 3.3 V (with 1,000,000 Ω pull-up)

Support documents

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Chauvin Arnoux L452 data sheet.pdf Chauvin Arnoux L452 data sheet
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Chauvin Arnoux L452 quick start guide.pdf Chauvin Arnoux L452 quick start guide
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Chauvin Arnoux L452 user manual.pdf Chauvin Arnoux L452 user manual
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