Performance Characteristics; Installation; Maximum Measurement Error - Endress+Hauser Dosimass IO-Link Operating Instructions Manual

Dosimass IO-Link
Electrical connection
Potential equalization
Cable specification
Reference operating
conditions
Maximum measurement
error
Endress+Hauser
→  28
→  28
→  26
16.6

Performance characteristics

• Error limits based on ISO 11631
• Water
• +15 to +45 °C (+59 to +113 °F)
• 2 to 6 bar (29 to 87 psi)
• Data as indicated in the calibration protocol
• Accuracy based on accredited calibration rigs according to ISO 17025

Installation

• Measuring device is grounded.
• The sensor is centered in the pipe.
To obtain measured errors, use the Applicator sizing tool →  49
o.r. = of reading; 1 g/cm³ = 1 kg/l; T = medium temperature
Base accuracy
Bases for calculation →  57
Mass flow and volume flow (liquids)
±0.15 %
Density (liquids)
Under reference conditions
[g/cm³]
±0.0005 g/cm³
Temperature
±0.5 °C ± 0.005 · T °C (±0.9 °F ± 0.003 · (T – 32) °F)
Zero point stability
DN
[mm]
1
2
4
8
15
Field density adjustment
[g/cm³]
±0.0005 g/cm³
[in] [kg/h]
¹⁄₂₄ 0.0005
¹⁄₁₂ 0.0025
¹⁄₈ 0.0100
³⁄₈ 0.20
½ 0.65
Technical data
Standard density calibration
[g/cm³]
±0.0025 g/cm³
Zero point stability
[lb/min]
0.000018
0.00009
0.00036
0.007
0.024
55