Yokogawa CL420 Data sheet

http://www.yokogawa.com/ymi/

NEW

Clamp-on Process Meter

Measure 4 to 20mA
DC signals without
breaking the loop!

Features:

• 0.2% Accuracy, 0.01mA Resolution

• Dual Display

• LED Torch Light, Backlight Display

• Analog Output Available

Actual size

Bulletin CL420-EN

Subject to change without notice

All Rights Reserved. Copyright © 2012, Yokogawa Meters & Instruments Corporation.

Product Model Code

CAUTION

• Read the product manual before using this product to ensure
safe use.

Printed in Japan, 207(KP) [Ed : 01/b]

YOKOGAWA METERS & INSTRUMENTS CORPORATION

Global Sales Dept.

/Phone: [phone] Facsimile: [phone]

E-mail: [e-mail]

YOKOGAWA CORPORATION OF AMERICA Phone: [phone], Fax: [phone]
YOKOGAWA EUROPE B.V. Phone: [phone], Fax: [phone]
YOKOGAWA ENGINEERING ASIA PTE. LTD. Phone: [phone], Fax: [phone]

Represented by:

61

40

111 22

700

10422

2034

P

Name Model

Clamp-on Process Meter CL420

Standard Accessories

P

Name Model

Soft case 93045

Optional Accessories

P

Name Model

Output cable (banana plug) 98076
Output cable (for screw terminal)

(supplied)

(sold separately)

98077

External dimensions

unit: mm

Examples of Analog Output Application

Clamp-on Process Meter

Specifications

Model

Diameter of measurable conductor

DC Current

DC Voltage OUTPUT

Display

Response time

Range switching

Operating temperature and humidity

Safety Standards

Withstanding voltage

Power supply

Battery life

Other functions

External dimensions and weight

Standard accessories

*1 At 23˚C ±5˚C, 45% to 75%RH
Measurement accuracy: ±(% of reading + digits)
Terms of accuracy: Open and close the clamp sensor after power on and perform zero adjustment.

*2 The 20mA range accuracy assurance is the average of 5 times measuring.

Accessories

(sold separately)

Range and resolution [Measuring range]

20.00 mA [0.00 to±21.49mA]

100.0 mA [±21.0 to ±126.0mA]

20.00 mA [0.0 to±214.9mV]

100.0 mA [±210 to±1260mV]
4-digit LCD Numeric display

Approx. 1.5 seconds (2.5 seconds when across the range)

-10˚C to +50˚C 80% RH or less (no condensation)
EN61010-1, EN61010-2-030, EN61010-2-032

2.21kV AC for 5 seconds (between the core and the case)
Four AA-size alkaline batteries (1.5V LR6)

Approx. 60hrs (continuous) backlight off and LED light off

Data hold, Zero adjust function, Auto power off, LED Torch

light, Back light display, Illuminant panel

61 (W)  111 (H)  40 (D) mm

Approx. 290g (including batteries)

User’s Manual, Batteries, Soft case (93045)

Accessories

CL420

6mm diameter max.

Measuring accuracy

±(0.2%rdg+5dgt)

±(1.0%rdg+5dgt)

(DCA Accuracy)+(±0.5mV)

(DCA Accuracy)+(±3mV)

Auto range

(supplied)

*1

*2

Example of 98076 output
cable connecting to TY530

Related Products

Multi-functional Calibrator

CA150

Example of 98077 output
cable for screw terminal
connecting to XL series
data logger

Multi-functional Calibrator

CA71

Output cable
Model: 98076

Voltage/Current Calibrator

CA11E

Output cable (for screw terminal)
Model: 98077

Temperature Calibrator

CA12E

Soft case for CL420
Model: 93045

Process Multimeter

CA450