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Martel MS-420 Current Loop Checker Calibrator
OUR PRICE: Discontinued Replaced by Fluke 705
Item Number: MS420
Manufacturer: Martel Electronics (Beta)
Manufacturer Part No: MS420
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Martel MS-420 Current Loop Checker
This multi-purpose process loop tool offers, high accuracy in an ultra-small, rugged package. The Mini Source Process Calibrator has the ability to calibrate or troubleshoot any 4mA to 20mA loop device. A single push button allows the user to select one of the 5 curent outputs (4, 8, 12, 16, or 20 mA) which can drive up to 300 ohms, or act as a 2-wire simulator with an external loop power supply of up to 30 VDC.
Typical Applications:
- Chart Recorders
- Signal Isolators/Converters
- Panel Meters
- Data Acquisition Systems
- Other Process Instruments
- Plant/Equipment Checks & Start-ups
- Panel Shop system spot checks
Technical Specifications:
| Output |
5 Current Steps
(4, 8, 12, 16, 20 mA) |
| Accuracy |
+/-0.075 of Full Scale |
Voltage
Compliance |
Source: Internal 9 Volt Battery
Simulate: External Supply -
up to 30 VDC |
Temperature
Stability |
100 ppm/Deg C |
| Power Supply |
9 Volt Alkaline Battery |
| Battery Life |
50 @ 4mA out |
Temperature
Range |
Operating: 0 to 50 C
Storage: -25 to 60 C
Output Terminations: Two
Alligator Clips on 8" Leads |
| Size |
3.8" x 2.4" x 1.0" |
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Hard Instrument Carry Case with Pluck Foam to fit your instruments. 100's of sizes & styles available. Call for Details
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