User manual

H35.0.02.6C-09 Operating Manual GMH 3250 page 13 of 14
12 Specification
Thermoelements: J, K, N, S, T
Resolution: 0.1°C or 1°C 0.1°F or 1°F
Measuring range:
Type K (NiCr-Ni): -199.9 ... +999.9°C or -220 ... +1372°C -199.9 ... +999.9°F or -364 ... +2500°F
Type J (Fe-CuNi): -120.0 ... +700.0°C or -200 ... +1100°C -184.0 ... +999.9°F or -328 ... +2012°F
Type N (NiCrSi-NiSi): -199.9 ... +999.9°C or -200 ... +1300°C -199.9 ... +999.9°F or -328 ... +2372°F
Type S (Pt10Rh-Pt): -50.0 ... +999.9°C or -50 ... +1768°C -58.0 ... +999.9°F or -58 ... +3214°F
Type T (Cu-CuNi): -120.0 ... +400.0°C or -220 ... +400°C -184.0 ... +752.0°F or -364 ... +752°F
Accuracy: (for thermoelements acc. to DIN EN 60584) ±1digit (at nominal temperature)
Type K: -199.9 ... +999.9°C: ±0.03%of m.v. ±0.05%FS (T-60°C); ±0.2% of m.v. ±0.05%FS (T<-60°C)
-220 ... +1372°C: ±0.08% of m.v. ±0.1%FS (T-100°C); ±1°C ±0.1%FS (T<-100°C)
Type J: -120.0 ... +700.0°C: ±0.03% of m.v. ±0.08%FS (T-80°C); ±0.2% of m.v. ±0.08%FS (T<-80°C)
-200 ... +1100°C: ±0.08% of m.v. ±0.1%FS (T-150°C); ±1°C ±0.1%FS (T<-150°C)
Type N: -199.9 ... +999.9°C: ±0.03% of m.v. ±0.05%FS (T-60°C); ±0.2% of m.v. ±0.05%FS (T<-60°C)
-200 ... +1300°C: ±0.08% of m.v. ±0.1%FS (T-100°C); ±1°C ±0.1%FS (T<-100°C)
Type S: 0.0 ... +999.9°C: ±0.05% of m.v. ±0.08%FS (T200°C); ±0.2% of m.v. ±0.08%FS (T<200°C)
-50 ... +1768°C: ±0.1% of m.v. ±0.1%FS (T200°C); ±1°C ±0.1%FS (T<200°C)
Type T: -120.0 ... +400.0°C: ±0.03% of m.v. ±0.1%FS (T-70°C); ±0.2% of m.v. ±0.1%FS (T<-70°C)
-220 ... +400°C: ±1°C (T-100°C); ±1°C ±1digit (T<-100°C)
Temperature drift: 0.01%/K
Point of comparison: ±0.3°C
Nominal temperature: 25°C
Working temperature: -25 to +50°C
Relative humidity: 0 to 95 %RH (non-condensing)
Storage temperature: -25 to +70°C
Sensor connection: 2 connection pins for miniature DIN-plug type K
Display : 2 four digit LCDs (12.4mm high and 7 mm high) for temperature, and for min./ max
values, hold function, etc. as well as additional pointing arrows.
Pushbuttons: 6 membrane keys altogether for on/off switch, selection of thermoelements, min. and
max. value memory, hold-function etc.
Interface: serial interface (3.5mm jack), serial interface can be directly connected to RS232 inter-
face of a PC via interface adapter GRS3100 or GRS3105 (see accessories).
Power supply: 9V-battery, type IEC 6F22 (included) or additional d.c. connector (internal pin Ø 1.9 mm)
for external 10.5-12V direct voltage supply.
(suitable power supply: GNG10/3000)
Power consumption: approx. 1.6 mA
Automatic-off-function: Device will be automatically switched off if no key is pressed/no interface communica-
tion takes place for the time of the power-off delay. The power-off delay can be set to
values between 1and 120 min.; it can be completely deactivated.
Min-/max-value memory: Both the max. and the min. value will be memorized for sensor 1, sensor 2 and the
difference.
Hold-function: Press button to store current values of sensor 1, sensor 2 and their difference
Min./max alarm: min. and max. values set for measuring values of sensor 1, sensor 2, sensor 1 and 2 or
temperature difference are constantly monitored
Alarm functions: min- / max-alarm, alarm via integrated horn, display and interface.
Logger function: 2 logger functions: individual value logger (Store) and cyclic logger (Cycle)
Memory size: Store: max. 99 data sets, Cycle: max. 9999 data sets
Cycle time: Cycle: 1 up to 3600 seconds
Real time clock: Clock with date and year (integrated in device)
Housing dimensions: 142 x 71 x 26 mm (L x W x D)
impact-resistant ABS plastic housing, membrane keyboard, transparent panel. Front
side IP65, integrated pop-up clip for table top or suspended use.
Weight: approx. 155 g
EMC: The device corresponds to the essential protection ratings established in the Regula-
tions of the Council for the Approximation of Legislation for the member countries re-
garding electromagnetic compatibility (2004/108/EG)
Additional fault: <1%
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