PR electronics PRelevel 5343 Bedienungsanleitung Seite 12

Specifications range:
-40°C to +85°C
Common specifications:
Supply voltage, DC
Standard, 5343A ......................................... 8.0...35 V
ATEX Ex, 5343B .......................................... 8.0...28 V
Internal consumption .................................. 25 mW...0.8 W
Voltage drop ................................................ 8 VDC
Warm-up time.............................................. 5 min.
Communications interface .......................... Loop Link 5905A
Signal / noise ratio ...................................... Min. 60 dB
Response time (programmable) .................. 0.33...60 s
Signal dynamics, input................................ 19 bit
Signal dynamics, output ............................. 16 bit
Calibration temperature .............................. 20...28°C
Accuracy, the greater of the general and basic values:
General values
Absolute
Input type accuracy
≤ ±0.1% of span
Lin. R
Basic values
Basic
Input type accuracy
≤ ±0.05 Ω
Lin. R
EMC immunity influence ................................ < ±0.5% of span
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Temperature
coefficient
≤ ±0.01% of span / °C
Temperature
coefficient
≤ ±0.002 Ω / °C
Effect of supply voltage change ................. < 0.005% of span / VDC
Vibration ...................................................... IEC 68-2-6 Test FC
Lloyd's specification no. 1 .......................... 4 g / 2...100 Hz
Max. wire size.............................................. 1 x 1.5 mm
Humidity ...................................................... < 95% RH (non cond.)
Dimensions.................................................. Ø 44 x 20.2 mm
Tightness (enclosure / terminal) .................. IP68 / IP00
Weight ......................................................... 50 g
Electrical specifications, input:
Linear resistance input:
Measurement range .................................... 0...100 kΩ
Min. measurement range (span) ................. 1 kΩ
Max. offset .................................................. 50% of selected max. value
Cable resistance per wire (max.)................. 100 Ω
Sensor current............................................. > 25 µA, < 120 µA
Effect of sensor cable resistance
(3-wire)......................................................... < 0.002 Ω / Ω
Sensor error detection ................................ Yes
Output:
Current output:
Signal range ................................................ 4...20 mA
Min. signal range......................................... 16 mA
Updating time.............................................. 135 ms
Load resistance ........................................... < (V
Load stability ............................................... < ±0.01% of span/100 Ω
Sensor error detection:
Programmable............................................. 3.5...23 mA
NAMUR NE43 Upscale ............................... 23 mA
NAMUR NE43 Downscale........................... 3.5 mA
Ex data:
U i ............................................................ : 28 VDC
I i ............................................................. : 120 mADC
P i ............................................................ : 0.84 W
L i ............................................................ : 10 µH
C i ............................................................ : 1.0 nF
2
- 8) / 0.023 [Ω]
supply
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