The 1621A reference thermometer can measure three types of sensors: PRT, thermocoupleand thermistor, and has a storage function. The 1621A is supported by mobile APP. With powerful trend drawing, data recording, and report generation function, it allows you to easil deal with field applications, laboratory measurements and data analysis tasks. 1621A is widely used in calibration, scientific experiment, industrial field and other applications.
The 1621A reference thermometer can measure three types of sensors: PRT, thermocoupleand thermistor, and has a storage function. The 1621A is supported by mobile APP. With powerful trend drawing, data recording, and report generation function, it allows you to easil deal with field applications, laboratory measurements and data analysis tasks. 1621A is widely used in calibration, scientific experiment, industrial field and other applications.
Features
Current reversal technology makes temperature meausrement more accurate
PRT: +0.011℃ Thermocouple: +0.24℃ Thermistor: +0.002℃
Use smart aerial connector, plug and use Built-in memory chip in the connector saves the info used to calibrate the probe, such as Rtp, a, b, c, etc., and automatically uploads the info to the thermometer to achieve precise measurement
Supports Bluetooth communication function, enables PC software and mobile APP
Specifications
Millivolt Range and Accuracy |
-10mV ~ 75mV,±(0.005%+5uV) |
Resistance Range and Accuracy |
0Ω ~ 400Ω±(0.004%+0.002Ω) 200Ω ~ 50KΩ±(0.01%+0.5Ω) 50KΩ ~ 300KΩ±(0.03%) |
RTD Equivalent Temperature Accuracy(ITS-90) 4-wire probe
|
±0.011℃@-100℃ ±0.015℃@0℃ ±0.019℃@100℃ ±0.023℃@200℃ ±0.031℃@400℃ ±0.039℃@600℃ |
Thermistor Equivalent Temperature Accuracy |
±0.002℃@0℃ ±0.003℃@25℃ ±0.006℃@50℃ ±0.014℃@75℃ ±0.030℃@100℃ |
Thermocouple Equivalent Temperature accuracy |
||
Type |
Range |
Measurement Accuracy |
K |
-200°C ~ 0°C 0°C ~ 1370°C |
±0.61°C ±0.24°C |
T |
-200°C ~ 0°C 0°C ~ 400°C |
±0.60°C ±0.25°C |
S |
-20°C ~ 0°C 0°C ~ 500°C 500°C ~ 1750°C |
±1.05°C ±0.95°C ±0.56°C |
Accuracies are based on internal reference junctioncompensation. Please refer to Technical manual forequivalent accuracies with an external referencejunction. |
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