10 | Technical data
GMH 3331
28 / 32
B-H77.0.01.DB2-1.0
10 Technical data
Measuring ranges
with probe TFS
0100E
Humidity
0.0 .. 100.0 % relative air humidity
Room temperature (T1)
-40.0 .. +120.0 °C
Surface temperature (T2) -80.0 .. +250.0 °C
Calculated vari-
ables
Dewpoint temperature
-40.0 .. +70.0 °C
Dewpoint distance
-200.0 .. +290 °C
Enthalpy
0.0 .. 250.0 kJ/kg
Measuring range
with probe STS
005 and/or STS
020
Flow speed
See probe for measuring range
Surface temperature (T2) -80.0 .. +250.0 °C
Device accuracy
(± 1Digit)
(at nominal tem-
perature)
Relative air humidity
± 0.1 %
Room temperature
± 0.2 °C
Surface temperature
±0.5 % of measurement ±0.5 °C
Flow speed
± 0.1 %
Surface temperat-
ure input(T2)
Reference junction accur-
acy
± 0.5 °C
Temperature drift
0.01 %/K
Flow speed
Average determination
1 .. 30 s
Operating condi-
tions
-25 .. +50 °C; 0 .. 95 % r.H. (non-condensing)
Nominal temperat-
ure
25 °C
Storage temperat-
ure
-25 .. +70 °C
Connections
TFS 0100E and STS…
6-pole mini-DIN socket with a maximum cable length of < 10 m
Surface temperature
Miniature flat plug connector for type K thermocouple with a
maximum cable length of < 3 m
Interface
serial, (3.5 mm jack socket), via galvanically isolated interface
converter GRS3100, GRS3105 or USB3100 (accessory) that
can be connected directly to the RS232 or USB interface of a PC
ext. Power supply
Mains device socket (Ø1.9 mm inner pin) for external 10.5-12V
DC voltage supply (suitable mains device: GNG10/3000) with a
maximum cable length of 3 m
Display
4-digit 7-segment (main and secondary display) with additional
symbols
Housing
Break-proof ABS housing
Protection rating
Front-side IP65
Dimensions,
Weight
142 x 71 x 26 mm (L x W x H)
approx. 170 g (incl. battery)
Current supply
Current requirement
9V battery, (included in the scope of delivery) or external power
supply
Approx. 2.5 mA (incl. TFS 0100E)
Directives and standards
The devices conform to the following Directives of the Council
for the harmonisation of legal regulations of the Member States:
2014/30/EU EMC Directive
2011/65/EU RoHS
Applied harmonised standards:
