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RuoShui 71B Portable High-Precision Function Signal Generator with Multifunctional Calibration for PLC and Process Instrumentation

<ul><li>High accuracy and long standby time ensure reliable performance</li><li>Multifunctional with manual step output, automatic waveform, and thermocouple measurement</li><li>Ideal for debugging PLCs, process instrumentation, and electric valves in industrial settings</li><li>Versatile DC voltage and current measurement with switching value and analog output capabilities</li><li>Compact and bright design with easy-to-use button interface for effortless operation</li></ul>

Brand

Model

Feature:
1. [High Accuracy] Signal generator is small and bright, the button character operation interface is easy to use, has a long standby time and high accuracy.
2. [DC Voltage Measurement And Output] With 100 MV, 30V DC voltage measurement and output, 20 mA DC current measurement and switching value measurement, output and analog output.
3. [Multifunctional] V, MA manual step output, automatic waveform output, and display V, MA and percentage at the same time. Eight proportional divisions (R, S, B, K, E, J, T and N) thermocouple measurement and output function.
4. [Cycle Detection Function] Function signal generator can display Celsius and Fahrenheit, with automatic and manual cold junction compensation function, cycle detection function, can provide 24V loop power and measure current at the same time.
5. [Widely Application] The signal generator is mainly used to debug the industrial field PLC, process instrumentation, electric valve, etc.

Specification:
Item Type: Signal Generator
Product Model: RuoShui 71B
Material: Plastic
Capacitive Load: ≥0.01uF
Display Refresh: 2-3 times/sec
Overload Protection: 50mA / 30V
Working Temperature And Humidity: 0-40℃ and humidity below 85% (no condensation)
Storage Temperature And Humidity: -20℃-60℃ and humidity lower than 90% (no condensation)
Ideal Working Environment: 23±5℃ and humidity lower than 75% (no condensation)
Temperature Coefficient: 0.1 x basic accuracy/℃ (temperature 28℃)
Environmental Conditions For Use: Indoor/outdoor use (not waterproof), 0-2000m above sea level
Out Of Range Display: OL
Battery: 3 x AAA battery (Battery Not Included)
Low Battery Warning: Support
Automatic Power Off: Support
Warm Up Time: 10Min
Calibration: External calibration
Calibration Period: 1 year
Measurement Function Range Measuring Range Resolution Accuracy 
DC Voltage 100mV  -10.0mV~110.0mV 100uV 0.2%+4 
30V  -5.00V~30.00V 10mV 0.2%+4 
DC Current 20mA 0.00mA~22.00mA 0.01mA 0.2%+4 
Thermocouple R 0℃~1760℃ 1℃ 0.2%+4 
S 0℃~1760℃ 
B  400℃~1820℃ 
K  -200℃~1370℃ 
E  -200℃~1000℃ 
J  -200℃~1200℃ 
T  -200℃~400℃ 
N  -200℃~1300℃ 
Output Function Range Measuring Range Resolution Accuracy
DC Voltage 100mV 0.0mV~110.0mV 100uV 0.2%+4 
10V 0.00V~11.00V 10mV 0.2%+4 
DC Current 20mA 0.00mA~22.00mA 0.01mA 0.2%+4 
Analog Transmitter Simulation -20mA 0.00mA~-22.00mA 0.01mA 0.2%+4 
Loop Power Loop  24V ±10% 
Thermocouple R 0℃~1760℃ 1℃ 0.2%+4 
S 0℃~1760℃ 
B 400℃~1800℃ 
K 0℃~1350℃ 
E 0℃~700℃ 
J 0℃~950℃ 
T  0℃~400℃ 
N  0℃~1300℃

Package List:
1 x Signal Generator (Battery Not Included)
2 x Test Line
2 x Connector
1 x Storage Bag
1 x Manual

Note:
Please read the instructions carefully before use, and strictly abide by the safety rules and cautions, cautions and warnings listed in the instructions

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