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Two channel quick response thermometer HM250
Art.No.: HM250
All features of HM230 and additionally:
2 Logger functions (data recording), Min/Max alarm with integrated alarm generator, real time clock with calendar
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Category:
Thermocouples
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Two channel quick response thermometer HM250
Two channel precision thermometer with mini plug for thermocouples (type J,K,N,S,T), difference measurement, wide temperature measuring range of up to 1750 °C, high accuracy, adjustable zero point and measured value correction for surface measurement, measuring system °C and °F, Reset/Difference function, Min/Max value memory, Hold-function, PC-Interface
Additional functions: 2 Logger functions (data recording), Min/Max alarm with integrated alarm generator, real time clock with calendar
Technical data
Thermo couples: J, K, N, S, T
Resolution: 0.1 °C as well as 1 °C, 0.1 °F as well as 1 °F
Measuring range (summary):
Type K: (NiCr-Ni)
-199.9 ... +999.9 °C, as well as –199.9 ... +999.9 °F (resolution of 0.1 °C / °F)
-220 ...+1370 °C, as well as –364 ... 2498 °F (resolution of 1 °C / °F)
Type N: (NiCrSi-NiSi)
-199.9 ... +999.9 °C, as well as –199.9 ... +999.9 °F (resolution of 0.1 °C / °F)
-200 ... +1300 °C, as well as –328 ... +2372 °F (resolution of 1 °C/ °F)
Type S: (Pt10Rh-Pt)
0.0 ... 999.9 °C, as well as 32.0 ... 999.9 °F (at resolution of 0.1 °C / °F)
-50 ... +1750 °C, as well as –58 ... +3182 °F (at resolution of 1 °C/ °F)
Accuracy (Auszug): ±1 digit (at nominal temperature 25 °C)
Type K: (NiCr-Ni)
±0.03% v.MW. ±0.05% FS (T e -60 °C) (with resolution of 0.1 °C / °F)
±0.2% v.MW. ±0.05% FS (T < -60 °C) (with resolution of 0.1 °C / °F)
±0.08% v.MW. ±0.1% FS (T e -100 °C) (with resolution of 1 °C/ °F)
±1 °C ±0.1% FS (T < -100 °C) (with resolution of 1 °C/ °F)
Type S: (Pt10Rh-Pt)
±0.05% v.MW. ±0.08% FS (T e 200 °C) (with resolution of 0.1 °C / °F)
±1 °C ±0.08% FS (T < 200 °C) (with resolution of 0.1 °C / °F)
±0.1% v.MW. ±0.1% FS (T e 200 °C) (with resolution of 1 °C/ °F)
±1 °C ±0.1% FS (T < 200 °C) (with resolution of 1 °C/ °F)
Comparison point: ±0.3 °C
Temperature drift: 0.01% / K
Output: Serial interface
Functions: adjustable zero point and measured value correction for surface measurement, Difference measurement, measuring units °C und °F, Reset/Difference function, Min/Max value memory, Hold function, automatic switch off (1 ... 120min, deselectable)
Supplementary functions: 2 Logger functions (data recording), Min/Max alarm with integrated alarm generator, real time clock with calendar
Power supply: 9V battery type IEC 6F22, or from power supply unit (10.5 ... 12V)
Current consumption: approx. 1.6 mA
Dimensions: 142 x 71 x 26 mm
Scope of supply: Instrument, 9V battery
Additional functions: 2 Logger functions (data recording), Min/Max alarm with integrated alarm generator, real time clock with calendar
Technical data
Thermo couples: J, K, N, S, T
Resolution: 0.1 °C as well as 1 °C, 0.1 °F as well as 1 °F
Measuring range (summary):
Type K: (NiCr-Ni)
-199.9 ... +999.9 °C, as well as –199.9 ... +999.9 °F (resolution of 0.1 °C / °F)
-220 ...+1370 °C, as well as –364 ... 2498 °F (resolution of 1 °C / °F)
Type N: (NiCrSi-NiSi)
-199.9 ... +999.9 °C, as well as –199.9 ... +999.9 °F (resolution of 0.1 °C / °F)
-200 ... +1300 °C, as well as –328 ... +2372 °F (resolution of 1 °C/ °F)
Type S: (Pt10Rh-Pt)
0.0 ... 999.9 °C, as well as 32.0 ... 999.9 °F (at resolution of 0.1 °C / °F)
-50 ... +1750 °C, as well as –58 ... +3182 °F (at resolution of 1 °C/ °F)
Accuracy (Auszug): ±1 digit (at nominal temperature 25 °C)
Type K: (NiCr-Ni)
±0.03% v.MW. ±0.05% FS (T e -60 °C) (with resolution of 0.1 °C / °F)
±0.2% v.MW. ±0.05% FS (T < -60 °C) (with resolution of 0.1 °C / °F)
±0.08% v.MW. ±0.1% FS (T e -100 °C) (with resolution of 1 °C/ °F)
±1 °C ±0.1% FS (T < -100 °C) (with resolution of 1 °C/ °F)
Type S: (Pt10Rh-Pt)
±0.05% v.MW. ±0.08% FS (T e 200 °C) (with resolution of 0.1 °C / °F)
±1 °C ±0.08% FS (T < 200 °C) (with resolution of 0.1 °C / °F)
±0.1% v.MW. ±0.1% FS (T e 200 °C) (with resolution of 1 °C/ °F)
±1 °C ±0.1% FS (T < 200 °C) (with resolution of 1 °C/ °F)
Comparison point: ±0.3 °C
Temperature drift: 0.01% / K
Output: Serial interface
Functions: adjustable zero point and measured value correction for surface measurement, Difference measurement, measuring units °C und °F, Reset/Difference function, Min/Max value memory, Hold function, automatic switch off (1 ... 120min, deselectable)
Supplementary functions: 2 Logger functions (data recording), Min/Max alarm with integrated alarm generator, real time clock with calendar
Power supply: 9V battery type IEC 6F22, or from power supply unit (10.5 ... 12V)
Current consumption: approx. 1.6 mA
Dimensions: 142 x 71 x 26 mm
Scope of supply: Instrument, 9V battery
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