Description

Reed R5820-NIST Loop Calibrator Obsolete

(Replaced Reed VC05-NIST)

Reed R5820-NIST Datasheet (PDF)

R5820-NIST loop calibrator sources and measures mA. The R5820 features a 24V loop power supply, selectable step or ramp outputs and a large easy-to-read 5-digit LCD display.

R5820-NIST Features

• mA sourcing and measurement
• Large, 5-digit LCD display
• 0-28 VDC measurement to check loop voltage
• Basic measurement/sourcing accuracy of 0.02% and 0.05%, respectively
• Simulate mA and % with 0.001% display span
• Selectable step or ramp outputs
• Internal 24V loop power supply
• Low battery indicator and auto shut off

 

What’s included with the REED R5820-NIST

• Loop Calibrator
• Test leads
• Alligator clips
• Protective holster
• Batteries
• Calibration Certificate

 

Ideal Applications for the REED R5820-NIST

• Testing loop powered isolators and two-wire transmitters.
• Verifying and calibrating processes involving mA instrumentation.

 

REED R5820-NIST Specifications

DC Voltage Measurement
Range	28V
Output Range	-0.200 to 28.000V
Resolution	1mV
Accuracy	±0.02% reading ± 2mV
DC Current Measurement
Range	20mA
Output Range	-1.000 to 22.000mA
Resolution	0.001mA
Accuracy	±0.02% reading + 4µA
Loop Current Measurement
Range	20mA
Output Range	0.000 to 22.000mA
Resolution	0.001mA
Accuracy	±0.02% reading + 4µA
Current Output
Range	20mA
Output Range	0.000 to 22.000mA
Resolution	0.001mA
Accuracy	±0.05% setting + 4µA
Analog Transducer Output
Range	-20mA
Output Range	0.000 to -22.000mA
Resolution	0.001mA
Accuracy	±0.05% setting + 4µA
Loop Power	24V
Accuracy	±10%
General Specifications
Display	5-Digit LCD
Kick Stand	Yes
Battery Life	Approx. 20 hours
Power Supply	2 AA Batteries
Auto shut off	Yes (after 15 mins/off)
Low Battery Indicator	Yes
Replaceable Test Leads	Yes
Product Certifications	CE
Operating Temperature	32 to 122°F (0 to 50°C)
Operating Humidity Range	0 to 85%
Storage Temperature	14 to 122°F (-10 to 50°C)
Dimensions	7.1 x 3.5 x 1.9″ (180 x 90 x 47mm)
Weight	8.2oz (500g)