SICK LFH Manual De Instrucciones página 21

Operating Instructions
Technical data
Accuracy
1)
Non-linearity
Non-repeatability
1-year stability
Permissible temperature of
■ Medium
■ Storage
Compensated temp range
Temperature coefficients within compensated temperature range
■ Mean TC of zero
■ Mean TC of range
CE- conformity
■ EMC directive
Wiring protection
■ Protection class
■ Short-circuit proofness
■ Reverse polarity protection
Weight
■ Level probe
■ Cable
Including non-linearity, hysteresis, zero point and full scale error (corresponds to error of measurement per IEC 61298-2).
1)
Adjusted in vertical mounting position with lower pressure connection.
Only with enhanced version.
2)
8013156/U878 /2010-05-01
7. Starting, operation
LFH
≤ 0.5 % of span with standard version and enhanced version with p < 0.25 bar
≤ 0.25 % of span with enhanced version p ≥ 0.25 bar
≤ 0.2 % of span (BFSL) according to IEC 61298-2
≤ 0.1 % of span
≤ 0.2 % of span (at reference conditions)
-10 ... +50 °C
-30 ... +80 °C
0 ... +50 °C
≤ 0.2 % of span / 10 K (< 0.4 % for pressure ranges ≤ 250 mbar)
≤ 0.2 % of span / 10 K
2004/108/EC, EN 61326-2-3
III
Q towards M
A
L towards M
+
Surge protection EN 61000-4-5 (1.5 J) optional
Standard: Approx. 0.18 kg
Standard: Approx. 0.08 kg/m
© SICK AG • Germany • Subject to change without notice
-10 ... +85 °C with enhanced version with FEP cable
2)
Enhanced: Approx. 0.20 kg
Enhanced: Approx. 0.08 kg/m
LFH
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