Ametek CSC100 Data sheet

s i g n a l

Specification Sheet

SS-CP-2330-US

Model CSC100

Compact Signal Calibrator

Input and Output

Current: 0 to 24 mA
Voltage: 0 to 200 mVDC
0 to 20 VDC (source)
0 to 28 VDC (read)

High level of protection

Fuse-less protection for internal circuitry

- a common cause of failure in other units
without this protection

Auto-stepping

Auto-step feature for simulation or sourcing
for easy performance of repeated test or
validation steps

Easy to use

User-friendly controls with knob and
keypad allow for function specific
operations and adjustable values

High accuracy

Accuracy up to ±0.015% of reading ±2
units - with ranges including mA, mV, and
VDC

Large display

Including large numbers for unit reading, a
percentage display, and dedicated icons
for calibrator status

PRODUCT DESCRIPTION

The JOFRA CSC100 is your
solution to loop calibration. This
handheld calibrator offers you an
easy to operate interface includ­ing a knob for precise and rapid
adjustment. With features includ­ing a large display and an auto
stepping signal, the CSC100
makes troubleshooting and cali­bration of your process equip­ment a snap.

Features

The CSC line of signal calibrators are dedicated units designed to make
your calibration and maintenance tasks easier to perform. The JOFRA
CSC100 is engineered for instrument loop calibrations and is specifically
manufactured for 4 to 20 mA loops; however this versatile instrument
offers much more than than.

This calibrator can source and read current and voltage; including mil­livolts. It can also be used as a signal simulator to test your transmitters
without the need for actual operation.

HART resistor

Built-in 250 resistor for HART device
communications - place for resistor in
circuit as needed

Complete marine program

Part of a complete program of marine
approved temperature, pressure and signal
calibrators; including temperature sensors

ISO 9001 Manufacturer

The CSC100 also offers features such as an auto-stepping function and
fuse-less protection. These handy time savers are combined in a pack­age offering an easy-to-read, two line display, and an intuitive keypad
with a knob for fine adjustments.

This calibrator is more than a simple tool but it is as straightforward as
any device that you have in the toolbox. The CSC100 signal calibrator
offers the accuracy and features needed in a convenient, compact, and
easy-to-use package.

Specification Sheet

SS-CP-2330-US

Model CSC100
Compact Signal Calibrator

2 www.jofra.com

Clear dual line display

The CSC100 features a large two-line dis­play. The upper line shows the measured
or sourced voltage or current value. The
second line is available in the mA modes
to show the percentage of 4 to 20 mA. The
display also features several icons to allow
for quick recognition of the status of the
unit.

V/mA

Selects between the voltage
and current functions.

ON / OFF

Auto shut-off to extend battery
life (user programmable).

Electrical connections

Inputs for current and voltage measure­ment and sourcing.

LOOP PWR

Turns on 24 VDC loop power
when the calibrator is in the mA
measure mode. Icon on the dis­play indicates when this mode
is active.

Left / Right arrows

Move the cursor left or right
to allow for adjustment of the
desired decade.

Mode

Select the input or output
mode.

25%

Steps the output in mA
source or simulate mode in
increments of 25% (4 mA).

AUTO

Enables automatic step func­tions. Perform tests using
stored test points. Icon on
display indicates when this
mode is active. User can
select between fast or slow
ramping.

Adjustment knob

Allows for easy adjustment
of values. Combined with
the Arrow Keys, reaching the
desired value is easy.

Model CSC100
Compact Signal Calibrator

Specification Sheet

SS-CP-2330-US

Overview

The CSC100 is a signal loop calibrator; it is designed to
source and read voltage and current for loop signal cali­bration. This unit is a handy calibrator that can meet appli­cations such as simulating a transmitter in a loop, measur­ing voltage, and checking output mA or mV levels.

The CSC100 is not simply a calibrator but an effective
troubleshooting and test device. This versatile instrument
is dedicated to loop calibration but that does not mean
that this instrument is made to do only one thing.

Voltage modes

The CSC100 offers the ability to source and read voltage.
There is a VDC and mVDC scale to meet multiple appli­cations. This allows the unit to function as a source to
indicators and to other functions that are driven by voltage
signals. The CSC100 can be used to drive a meter to spe­cific setpoints for validation of operation without the need
for other equipment. It is also possible to take a quick
voltage measurement.

Current modes

The CSC100 offers four different functions in the current
mode. It can source current to inject a signal into a loop
or simulate current and it may act as the transmitter in the
loop to drive other functions or remote indications. The
unit can simply be used to measure current. Additionally
the CSC100 can power and read the instrument at the
same time; providing that the unit under test is removed
from the loop while under test or is removed from the sys­tem.

Setpoint operation

The CSC100 offers a one button feature that is missing
on many other loop calibrators. When it is sourcing or
simulating current, the 25% key can be used to step in
increments through a test or calibration. The calibrator will
output mA values corresponding to 25% steps for a 4 to
20 mA transmitter. Just connect the unit and set it for cur­rent simulation or sourcing and press the key, the value
will be 8 mA or 25%. Then, continue to use the function
to step up through to 100% of the reading. It is possible
to have the manual control of the test, but the calibrator
takes care of the calculation for your test points.

Automatic operation

In addition to the manual stepping with the 25% key, the
CSC100 takes functionality one step further and offers an
automatic option. This is again a one button solution utiliz­ing the AUTO key. Set the unit up to simulate or source
current and then press the AUTO key. This will activate the
auto stepping feature and the calibrator will step through
25, 50, 75, and 100% values for a 4 to 20 mA device.
These steps occur once every 5 seconds. If a faster test is
needed the AUTO key may be pressed again to activate
fast ramping.

Auto shutdown

The CSC100 offers an automatic shutdown feature. This
power saving feature turns the calibrator off after it has
been idle for a specified period of time. The time delay
is factory set to 30 minutes, however the time nay be
adjusted.

CSC100 in soft case

All JOFRA handheld
calibrators are supplied
in a handy soft case
that allows for opera­tion while in the case.
The convenient internal
storage pocket offers
the space for test leads
and accessories.

FUNCTIONAL SPECIFICATIONS

Ranges

mA input/output ........................ 0 to 24 mA / -25 to 125 %

mV input/output ................................................0 to 200 mV

Volts input ..............................................................0 to 28 V

Volts output ............................................................0 to 20 V

Max load ................................................................... 1000 Ω

Max load w/HART resistor: ........................................ 750 Ω

Accuracy1

mA ............................................. ±0.015% of reading ±2 µA

mV ..............................................±0.02% of reading ±20 µV

Volts .......................................... ±0.015% of reading ±2 mV

1) Specification at 23°C ±5°C / 73.4°F ±9°F including non-linear­ity, hysteresis, and repeatability.

Display

LCD .......................................................Dual line plus icons

Display resolution ..................................................... 5 digits

Display update ...................................... 4 times per second

Temperature range

Operating ..................................... -10 to 50°C / 14 to 122°F

Storage .........................................-20 to 60°C / -4 to 140°F

Power supply

Battery ......................................................... 1 x 9 V Alkaline

Battery life ..............................................Minimum 20 hours

Low battery indicator ..................................................at 7 V

Instrument dimensions

Indicator L x W x H .. 188 x 84 x 52 mm / 7.4 x 3.3 x 2.1 in

Indicator weight (including battery) ..............400 g / 14.1 oz

Indicator L x W x H, shipping

................................ 203 x 101 x 64 mm / 8.0 x 4.0 x 2.5 in

Indicator weight (including battery) .................567 g / 20 oz

www.jofra.com 3

ORDERING INFORMATION

Order no. Description
Base model

CSC100 Handheld loop signal calibrator

Certification

G NIST traceable temperature certificate (standard)
H Accredited calibration certificate

CSC100G Sample order number

CSC100 calibrator with standard NIST traceable temperature certificate

STANDARD DELIVERY

JOFRA CSC100 loop calibrator

•

Traceable calibration certificate

•

Reference manual

•

Test leads

•

Soft carrying case

•

Shoulder strap

•

ACCESSORIES

124717 1x 9 Volt rechargeable battery
124718 Charger for rechargeable batteries - 115/230 VAC

is one of the world’s leading manufacturers and

AMETEK Calibration Instruments

developers of calibration instruments for

temperature, pressure and process signals

as well as for temperature sensors both from

a commercial and a technological point of view.

JOFRA Temperature Instruments

Portable precision thermometers. Dry-block and

liquid bath calibrators: 4 series, with more than

25 models and temperature ranges from

-90° to 1205°C / -130° to 2200°F. All featuring speed,
portability, accuracy and advanced documenting

functions with JOFRACAL calibration software.

JOFRA Pressure Instruments

Convenient electronic systems ranging from

-1 to 1000 bar (25 inHg to 14,500 psi) -

multiple choices of pressure ranges, pumps and

accuracies, fully temperature-compensated

for problem-free and accurate field use.

JOFRA Signal Instruments

Process signal measurement and simulation for

easy control loop calibration and measurement

tasks - from handheld field instruments to

laboratory reference level bench top instruments.

JOFRA / JF Marine Instruments

A complete range of calibration equipment

for temperature, pressure and signal,

approved for marine use.

FP Temperature Sensors

A complete range of temperature sensors

for industrial and marine use.

M&G Pressure Testers

Pneumatic floating-ball or hydraulic piston dead

weight testers with accuracies to 0.015% of reading.

M&G Pumps

Pressure generators from small pneumatic

“bicycle” style pumps to hydraulic pumps

generating up to 1,000 bar (15,000 psi) .

Headquarters:

AMETEK Denmark A/S
Gydevang 32-34 • 3450 Allerød • Denmark
Tel: [phone] • [e-mail]

Sales & Service:
Europe, Asia, Africa, Middle East and South America

Information in this document is subject to change without notice.
©2008, by AMETEK, Inc., www.ametek.com. All rights reserved.

Pub code SS-CP -2330- US Issue 090 1

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.. .becaus e c alibrat ion is
a ma tte r of co nfi dence

www.ametekcalibration.com

www.jofra.com

Sales & Service Offices:

AMETEK Mansfield & Green (North America)

Tel: [phone] • [e-mail]

AMETEK Singapore Pte. Ltd. (Singapore)
Tel: [phone] • [e-mail]

AMETEK Inc. Beijing Rep. Office (China)

Tel: [phone] • [e-mail]

AMETEK GmbH (Germany)

Tel: [phone] • [e-mail]

AMETEK Calibration Instruments (UK)

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