Specifications - Chauvin Arnoux C.A 1871 Notice De Fonctionnement

4.3 Ratio between distance from target / diameter
of measurement field
This ratio, also called the field of vision, indicates the diameter S
of the measurement field at a given distance D from the target
(see figure below).
Diameter of measurement field : D/S = 8/1
Distance from target
In the case of small measurement points; it is important to
bring the probe sufficiently close to the target to avoid including
other points in the measurement field.

5. SPECIFICATIONS

Measurement range: -30 to +550°C
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Resolution: depending on the multimeter
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Accuracy: ±2% ±2°C of the reading
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Spectral response: 6 to 14µm
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Emissivity: preset at 0.95
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Output voltage: 1mV/°C
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Response time: 0,5sec
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Utilisation environment
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0 to +50°C < 80% RH
Storage environment
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-20°C to +60°C , 0 to 80% RF, without battery
Power supply:9V battery
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Dimensions / Weight
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164 x 50 x 40mm / 182g with batteries
Electromagnetic compatibility
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NF EN 61326-1 (Ed97) + A1
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