ET2714 Precision Digital Temperature Thermocouple Calibrator_Hangzhou Zhongchuang Electron Co.,Ltd.,
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Hangzhou Zhongchuang Electron Co.,Ltd.
Phone: 0086-571-56770221
Fax: 0086-571-56861355
skype:18767193418
E-mail: sales@east-tester.com
Zip Code: 310015
Address: No.3, Kangle Road, Gongshu District, Hangzhou,Zhejiang,China
ET2714 Precision Digital Temperature Thermocouple Calibrator
Browse through: Date of issue:2019-04-28


ET2714 ,0.05% and0.02% Precision Digital Temperature Thermocouple Calibrator
 
ET2714 thermocouple checking instrument is a handheld inspection instrument integrating measuring and output thermocouple, voltage and millivolt signal. Have LED back light source for use in dim light places
 
Product features
 
Output of DC mV and simulation of thermocouple output.
Thermocouple(TC) measurement provides cold-junction compensation.
Manual stepping, automatic stepping, 0~100% phase step and slope output
Support for PC communication
 
Measurement
 
Function Measure Source
DC V 0~30 V Not available
DC mV 0~100 mV 0~100 mV
Thermocouple E,J,K,T,B,R,S,N E、J、K、T、B、R、S、N
Others Stepping output, ramp, phase step output, user-defined range
 
Specifications
Specifications are based on a one year calibration cycle and apply from +18°C to +28 °C unless stated otherwise. All specifications assume a 10 minute warmup period.
1,DC Voltage Measurement
Range Maximum measurement range Resolution Accuracy (% of reading + Counts)
ET-2714B  ET-2714A
30V 0V~31V 0.001V 0.05+2 0.02+2
100mV -15mV~125mV 0.01mV 0.05+2 0.02+2
-10°C~18°C,+28°C~55°C temperature coefficient,±0.005%FS/°C.
Input resistance: >1MΩ.
2,Thermocouple
Graduation Range Resolution Accuracy (Ω)
ET-2714A ET-2714B
J -200°C~0°C
0°C~1200°C
0.1°C 1.5°C
1.0°C
1.0°C
0.7°C
K -200°C~0°C
0°C~1370°C
0.1°C 1.8°C
1.2°C
1.2°C
0.8°C
T -200°C~0°C
0°C~400°C
0.1°C 1.8°C
1.2°C
1.2°C
0.8°C
E -200°C~0°C
0°C~950°C
0.1°C 1.5°C
1.0°C
0.9°C
0.7°C
R -20°C~0°C
0°C~500°C
500°C~1750°C
1°C 4°C
2.5°C
2°C
2.5°C
1.8°C
1.4°C
S -20°C~0°C
0°C~500°C
500°C~1750°C
1°C 4°C
2.5°C
2°C
2.5°C
1.8°C
1.5°C
B 600°C~800°C
800°C~1000°C
1000°C~1800°C
1°C 3.5°C
2.5°C
2°C
2.2°C
1.8°C
1.4°C
N -200°C~0°C
0°C~1300°C
0.1°C 2.0°C
1.2°C
1.5°C
0.9°C
Errors of cold-junction compensation are not included in the table.
Accuracy of cold-junction compensation: 1.5°C
 
 
 
 
 
The other parameters
Temperature: - 10 ℃ ~ 55 ℃
Storage temperature: - 20 ℃ ~ 60 ℃
Weight: 350 grams
Dimensions: 185mm*93mm*47mm
Power supply: 6Pcs AAA battery ni-mh or AC ADAPTER
Communication channel: RS232 
18P02 communication wires
Power adapter(18A52)
Probes(18A53)
 

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