Greisinger GMH 3750 Digital Thermometer 601866 Benutzerhandbuch
Produktcode
601866
H49.0.02.6C-06
Operating Manual GMH 3750
Page 16 of 16
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16 Specification
Supported probes
Pt100 4-wire (2 or 3-wire possible)
Sensor Curve
According to EN60751
or with user-sensor curve (table of 50 rows)
or with user-sensor curve (table of 50 rows)
Probe connection
4pole Mini-DIN socket
Measuring Ranges
0,01°C:
-199,99...199,99
-199,99...199,99
0,1°C:
-200,0...850,0
-200,0...850,0
0,01°F:
-199,99...199,99
-199,99...199,99
0,1°F:
-328,0...1562,0
-328,0...1562,0
Precision without probe ±1Digit (at nominal temperature)
Range 0,01°C/F: ±0,03°C / 0,06°F Range 0,1°C/F: ±0,1°C / ±0,2°F
Measuring
4-wire measuring with thermovoltage compensation,
measuring current 0.3mA
measuring current 0.3mA
Temperature drift
<=0.002K pro 1K
Nominal temperature
25°C
Ambient
Temperature -25 ... +50°C (-13 .. 122°F)
Relative humidity 0 bis 95%r.F. (not condensing)
Relative humidity 0 bis 95%r.F. (not condensing)
Storage temperature
-25 ... +70°C (-13 .. 158°F)
Housing
impact-resistant ABS plastic housing, membrane keyboard, transparent
panel. Front side IP65,integrated pop-up clip for table top or suspended
use.
panel. Front side IP65,integrated pop-up clip for table top or suspended
use.
Dimensions
142 x 71 x 26 mm (L x B x D)
Weight
Approx. 155 g
Output
3.5mm audio plug, stereo
either serial interface: via optically isolated interface adapter USB 3100, GRS 3100 or
GRS 3105 (accessory) connectable to PCs with USB- or RS232-interfaces.
or analogue output: 0..1V, freely scaleable (resolution 13bit,
accuracy 0.05% at nominal temperature, cap. load <1nF)
GRS 3105 (accessory) connectable to PCs with USB- or RS232-interfaces.
or analogue output: 0..1V, freely scaleable (resolution 13bit,
accuracy 0.05% at nominal temperature, cap. load <1nF)
Min/Max-Alarm
The measuring value is constantly monitored for the min and max rails.
Alarming is done by integrated horn, display and interface
Alarming is done by integrated horn, display and interface
Real time clock
Integrated clock with date and year
Logger:
2 Functions: individual value logger („Stor“) and cyclic logger („CYCL“)
Memory
Stor: 99; CYCL: 16384
Cycle time CYCL
0:01...60:00 (minutes:seconds, min 1s, max 1h)
Power Supply
9V-Battery, type 6F22 (included) as well as additional d.c. connector
(diameter of internal pin 1.9 mm) for external 10.5-12V direct voltage
supply. (suitable power supply: GNG10/3000)
Output off
(diameter of internal pin 1.9 mm) for external 10.5-12V direct voltage
supply. (suitable power supply: GNG10/3000)
Output off
ca. 0,90mA
Output serial interface
ca. 1,15mA
Power
Consumption
Consumption
Analogue output
ca. 1,25mA
Display
Two 4 ½ digits LCD’s (12.4mm and 7 mm high), additional segments
Pushbuttons
6 membrane keys
Min-/Max Value Memory Both the max. and the min. value will be memorised
Hold function
Hold function
Press button to store current value.
Automatic-Off-
Function
Function
Device will be automatically switched off if not operated for longer time
(adjustable from1..120min)
(adjustable from1..120min)
EMC: The device corresponds to the essential protection ratings established in the Regulations
of the Council for the Approximation of Legislation for the member countries regarding
electromagnetic compatibility (2004/108/EG) EN61326 +A1 +A2 (Appendix B, class B), additional
error: < 1% FS
of the Council for the Approximation of Legislation for the member countries regarding
electromagnetic compatibility (2004/108/EG) EN61326 +A1 +A2 (Appendix B, class B), additional
error: < 1% FS