Martel-electronics MS-420 User Manual download pdf

milliamps

(+) outputs (–)

batt

8 12 16 20

ovl

simulate

source

off

output

select

MINIATURE CURRENT CALIBRATOR

MINI-SOURCE

milliamps

(+) outputs (–)

batt

8 12 16 20

ovl

simulate

source

off

output

select

MINIATURE CURRENT CALIBRATOR

MINI-SOURCE

MINI-SOURCE PORTABLE CALIBRATOR

SPECIFICATIONS:

Output: 5 current steps Battery Life: 50 hours @ 4 mA out

(4, 8, 12, 16, 20 mA)

Temperature Range:

Operating: 0° to 50°C

±0.075 of full scale

Accuracy:

Voltage Compliance:

Storage: –25° to 60°C

Source: Internal 9 volt battery

Output Terminations: Two alligator

Simulate: External supply - up to 30 Vdc clips on 8" leads.

Temperature Stability: 100 ppm/°C Size: 3.8" x 2.4" x 1.0"

Power Supply: 9 volt alkaline battery

Unit furnished with standard belt clip.

TYPICAL APPLICATIONS:

• CHART RECORDER

• PANEL METER

• DATA ACQUISITION

• OTHER PROCESS INSTRUMENTS

CURRENT SOURCE MODE

CURRENT SIMULATE MODE (2 Wire Transmitter)

Martel Electronics

P.O. Box 770, 1F Commons Dr., Londonderry, NH 03087

Tel: 1-800-821-0023 1-603-434-8179 E-mail: sales@martelcorp.com

4-20 mA LOOP

300 ohm

Max. Load

Resistance

30 VDC

Max.

Power

Supply

Mini-Source

Acting as Current Source

Mini-Source

Acting as 2 Wire Transmitter

–

Device Under

Calibration

Device Under

Calibration

–

“The Ultimate Process Loop Tool”

Summary of Contents

Page 1 - TYPICAL APPLICATIONS:

milliamps(+) outputs (–)4batt8 12 16 20ovlsimulatesourceoffoutputselectMINIATURE CURRENT CALIBRATORMINI-SOURCEmilliamps(+) outputs (–)4batt8 12 16 20o

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Martel-electronics MS-420 User Manual

Browse online or download User Manual for Equipment Martel-electronics MS-420. Martel Electronics MS-420 User Manual

Summary of Contents

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