Lutron CC421

Voltage/Current Calibrator

Model: CC‑421

The instrument powers or measures a two‑wire current loop.
Four functions provide the quality and accuracy of a handheld calibrator.
Precision current source.
Precision DC mV source.
Portable instrument for calibrating process devices and measuring process signals.
Adjustable 0–24 mA current source.
Adjustable −199.9 mV to +199.9 mV DC voltage source.
Current calibrator drives loads up to 500 ohms.

Display	LCD display, max. display counts 1999, 13 mm (0.5") digit size.
Function	1) Current source 2) Current measurement 3) Power and current measurement of two‑wire loop 4) DC mV source
Sampling Time	Approx. 0.4 second.
Operating Temperature	0°C to 50°C (32°F to 122°F).
Operating Humidity	Less than 80% RH.
Power Supply	006P DC 9V, MN1604 / PP3 battery or equivalent (alkaline or heavy duty type).
Dimension	185 × 78 × 38 mm (7.3 × 3.0 × 1.5 inch).
Weight	265 g / 0.58 lb (including battery).
Accessories Included	Operation manual — 1 PC. Cable with alligator clips (red & black), LN‑TL421 — 1 PC.

Range	Resolution	Accuracy
0 – 19.99 mA	0.01 mA	± (0.25% FS + 1 d)
0 – 24 mA	0.1 mA	± (0.5% FS + 1 d)

Range	Resolution	Accuracy
0 – 19.99 mA	0.01 mA	± (0.25% FS + 1 d)
0 – 24 mA	0.1 mA	± (0.5% FS + 1 d)

Range	Resolution	Accuracy
0 – 19.99 mA	0.01 mA	± (0.25% FS + 1 d)
0 – 24 mA	0.1 mA	± (0.5% FS + 1 d)

Range	Resolution	Accuracy
−199.9 mV to +199.9 mV	0.1 mV	± (0.25% FS + 1 d)

Notes:
* Provides power DC 12V / 24V to the loop and measures current.
* Output measured load impedance should be > 1 kΩ.
* FS: Full scale.

Selling Unit	EACH
Model No	CC421
Brand
Description	Voltage/Current Calibrator
Width	78mm
Height	38mm
Length / Breadth / Depth	185mm
Weight	44.4g
Categories	Test & Measurement Equipment Digital Test Equipment Process Control Meters
Data Sheet

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