Installation, operating and maintenance manual
UNIGAS 300
DDG6004MHGB/08-2017/Rev.A2 Software version from M 1.3.40 and D 2.3.37
47
Temperature sensor
Type
Pt500, twin-core
Dimensions
Approx. Ø 5.8 x 45 mm
Temperature range medium
-40 – +55 °C
Standard
EN 12405-1 +A2
Adjusting
Offset at 0 °C and span in positive and negative temperature
range, adjustable through display and keys after breaking the
seal and operating the programming switch
Version
External, with silicone cable. Available cable lengths: 1.5, 3, 5
and 10 m
Conversion algorithms
Versions
- PTZ (pressure, temperature and compressibility)
- PT (pressure and temperature)
- TZ (temperature and compressibility)
- T (temperature)
Conversion algorithms
- AGA NX19 modified (Gasunie)
- SGERG TM5 1991 method 1-4
- AGA 8 gross method 1
Population
Complete algorithm implemented in UNIGAS 300
Data storage
Loggers:
interval logger (5-min interval)
(150 days, 43200 5-min recordings) V
b1
, V
b1err
, V
m1
, V
c1
, V
m2
,
V
m3
, t, p, status message with date/time
day logger (end)
(100 days) V
b1
, V
b1err
, V
m1
, V
c1
, V
m2
, V
m3
, t, p, status message
with the date/time
Storage at 6:00 hours (configurable)
month logger (end)
(60 months) V
b1
, V
b1err
, V
m1
, V
c1
, V
m2
, V
m3
, t, p, status message
with the date/time
Storage at 6:00 hours (configurable)
Log books:
status log book storage of status
messages
(360 lines) recording of status messages with date/time
calibration log book storage of
changes of calibration parameters
(360 lines) recording of modification of counter readings and
calibration-relevant parameters through the recording of old and
new parameter values, V
b1
and V
c1
and status messages with
date/time
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