Document Feedback
TDC-GP30
Reference Modules and Transducers
Demo Kit Manual
• PUBLIC
UG000292
• v1-00 • 2019-Feb-26
40
│ 34
Figure 38:
Ordering Information
Ordering Code
Description
Part Number
Markup Information
(1)
t.b.d.
Water meter module with plastic
pipeline
No calibration
IA-UWM-3-GP30-DN20
IA-UWM-3-GP30-DN20-
YYYYMMDD-SSSSSS
t.b.d.
Water meter module with plastic
pipeline
With calibration
IA-UWM-4-GP30-DN20
IA-UWM-4-GP30-DN20-
YYYYMMDD-SSSSSS
(1)
YYYY = year, MM = month, DD = day, SSSSSS = product serial number that day
Figure 39:
Measurement Characteristics
Nominal Diameter [mm]
15
20
25
32
40
Starting Flow [m³/h]
0.002
0.003
0.003
0.005
0.005
Minimum Flow Rate Q
1
[m³/h]
0.010
0.016
0.025
0.040
0.064
Transitional Flow Rate Q
2
[m³/h]
0.016
0.025
0.040
0.064
0.100
Permanent Flow Rate Q
3
[m³/h]
2.500
4.000
6.300
10.000
16.000
Overload Flow Rate Q
4
[m³/h]
3.125
5.000
7.875
12.500
20.000
Flow Range Ratio R (Q
3
/Q
1
)
R250
(1)
, R400
Accuracy Class
Class 2
Temperature Class
T30
(1)
, T50
Sample Rate
8 Hz to 32 Hz (8 Hz default)
Maximum Admissible Pressure
up to 1.6 MPa (1.0 MPa @ default)
Pressure Loss Range
< 40 kPa
Flow Data Storage
Accumulated volume 90 days
(1)
Default
7.1.3
Gas Meter Modules
The residential and industrial modules come with tubes made of plastic and the sensor frontend are
based on TDC-GP22.