Additel 221A Multifunction Temperature Calibrator

Sourcing, simulating and measuring, temperature and electrical signals
Smartphone-like menu and interface make the operation simpler and easier
The internal cold junction compensation sensor can be re-calibrated at ice point by users
Ultra-compact, 3.9” x 7.6” x 2.0”, and 1.6 lb (0.7 kg)
ISO 17025-accredited calibration w/data included

No longer available

Datasheet

Description

A highly integrated Multifunction Temperature Calibrator featuring several patented technologies, the 221A is an ultra-compact, rugged, and easy to use hand-held device for sourcing, simulating and measuring temperature, and electrical signals. Its smartphone-like menu and interface make the operation simpler and easier. The 221A is ideal for calibrating, maintaining, and troubleshooting process instrumentations. Automation and documentation capabilities make the 221A a turnkey solution.

Sourcing, simulating and measuring temperature and electrical
signals
Sources and measures mV, mA, ohms, RTDs,
thermocouples, frequency, and pulses
Simulates and measures 13 thermocouples and 11
RTDs to calibrate transmitters
Measures and sources pressure using Additel 160A
series Intelligent Digital Pressure Modules from -15 psi
to 10,000 psi (-1 bar to 700 bar)
24V loop power supply
Simultaneous dual reading capability
Automatic switch test
Supports square root transmitter
Pulse frequency output for the calibration of flow totalizer

Easy to use
Smartphone-like menu and interface make the operation
simpler and easier
Ultra-compact, size 3.9″ x 7.6″ x 2.0″ (100mm x 192mm
x 52mm), and weight 1.6 lb (0.7 kg)
One handed operation

Calibrated cold junction compensation (Patented)
Cold junction equalizing block in the calibrator
A calibrated PRT element with flexible leads is
installed
in the equalizing block for thermocouple cold junction
compensation
This PRT element can be pulled out from the calibrator
and re-calibrated and corrected at the ice point

Documenting and automated procedure capability
Manage the information of the device under test.
Set up automated calibration procedures, and 223A
performs the test, calculates the errors, displays and/
or stores the results in the memory, and highlights the
out-of-tolerance points.
As-found and As-left functions allow recording and
documenting results for quality control.
Download tasks and upload the results.
Snapshots allow you to capture and save data.

ISO 17025 accredited calibration with data

Built-in temperature readout
CVD coefficients of a calibrated PRT can be input into
the calibrator for accurate temperature measurement.

Multi lingual interface
English, German, French, Italian, Spanish,
Portuguese, Simplified Chinese
(Traditional Chinese, Japanese and Russian are
available per request)

Build-in unit conversion tool
Build-in converters for pressure units, temperature
units, temperature vs. resistance (RTDs), and
temperature vs millivolt (thermocouples)

Warranty: 3 years

HART Communication capability (223A)
Support HART®
instrumentation

Display
3.5 inch TFT color screen

Misuse protection
Up to 30V voltage on any two sockets and up to
1A current on current sockets will not damage the
calibrator. The calibrator will return to normal condition
as soon as the voltage or current is removed.

Rechargeable battery
Rechargeable Li-ion battery for 15 hours uninterrupted
use.
Battery life will be reduced when 24 V is applied.
The rechargeable battery is replaceable.

Measurement Accuracy
		Range	Resolution	Accuracy
Voltage DC		±75.0000 mV	0.1μV	0.01%RD + 3.75 μV
Voltage DC		±30.0000 V	0.1 mV	0.01%RD + 1.5 mV
Current DC		± 30.0000 mA	0.1μA	0.01%RD + 1.5 μA
Resistance	Two-wire	0 to 400.000 Ω	1mΩ	0.02%RD + 0.02 Ω
	Three-wire	0 to 400.000 Ω	1mΩ	0.02%RD + 0.02 Ω
	Four-wire	0 to 400.000 Ω	1mΩ	0.01%RD + 0.02 Ω
	Two-wire	0 to 4000.00 Ω	10mΩ	0.02%RD + 0.2 Ω
	Three-wire	0 to 4000.00 Ω	10mΩ	0.02%RD + 0.2 Ω
	Four-wire	0 to 4000.00 Ω	10mΩ	0.01%RD + 0.2 Ω
Frequency		1 to 50000.0 Hz	0.1Hz	0.005%RD + 1 Hz
Pulse		0 to 999999	1	N/A
Limit Switch		For the contact with potential, the voltage within the range 3V to 24V.

Source Accuracy
Voltage DC	-10.000 to 75.000mV	1μV	0.02%RD + 4.25 μV
	0 to 12.0000 V	0.1mV	0.02%RD + 0.6 mV
Current DC	0 to 22.000 mA	1μA	0.02%RD + 1.1 μA
Resistance	1 to 400.00 Ω	10mΩ	0.02%RD + 0.02 Ω
	1 to 4000.0 Ω	100mΩ	0.03%RD + 0.4 Ω
Frequency	0 to 50000.0 Hz	0.1Hz	0.005%RD + 1 Hz
Pulse	0 to 999999	1	N/A
DC24V	N/A	N/A	0.5V

Thermocouple Measurement and Source Accuracy
Measure and Simulate	Standard	Temperature Range (oC)		Accuracy (oC)
Measure and Simulate	Standard	Temperature Range (oC)		Measure	Source
S	IEC 584	-50 to 1768	-50 to400	1	1.1
			400 to 1000	0.6	0.6
			1000 to1768	0.7	0.8
R	IEC 584	-50 to 1768	-50 to 200	1.4	1.4
			200 to 500	0.6	0.6
			500 to 1768	0.6	0.7
B	IEC 584	0 to 1820	50 to 450	3.8	3.8
			450 to 800	0.9	0.9
			800 to 1820	0.6	0.7
K	IEC 584	-270 to 1372	-250 to -200	1	1.1
			-200 to -100	0.4	0.5
			-100 to 600	0.3	0.3
			600 to 1372	0.4	0.5
N	IEC 584	-270 to 1300	-250 to -200	1.5	1.6
			-200 to -100	0.5	0.6
			-100 to 1300	0.4	0.5
E	IEC 584	-270 to 1000	-250 to -200	0.6	0.7
			-200 to -100	0.3	0.3
			-100 to 0	0.2	0.2
			0 to 700	0.2	0.3
			700 to 1000	0.2	0.4
J	IEC 584	-270 to 1200	-210 to -100	0.3	0.3
J	IEC 584	-270 to 1200	-100 to 1200	0.3	0.4
T	IEC 584	-270 to 400	-250 to -200	0.8	0.9
			-200 to 0	0.4	0.4
			0 to 400	0.2	0.2
C	ASTM E988	0 to 2315	0 to 1000	0.5	0.5
			1000 to 1800	0.7	0.9
			1800 to 2315	1	1.4
D	ASTM E988	0 to 2320	0 to 100	0.5	0.5
			100 to 1100	0.4	0.5
			1100 to 2000	0.6	0.9
			2000 to 2320	0.9	1.3
G	ASTM E1751	0 to 2315	0 to 200	2.4	2.4
			200 to 400	0.5	0.5
			400 to 1400	0.4	0.5
			1400 to 2315	0.7	1
L	DIN43710	-200 to 900	-200 to -100	0.2	0.3
			-100 to 400	0.2	0.2
			400 to 900	0.2	0.3
U	DIN43710	-200 to 600	-200 to 0	0.4	0.4
U	DIN43710	-200 to 600	0 to 600	0.2	0.3
*Accuracy with external cold junction; for internal cold junction add 0.1°C (k=2)

Measurement Accuracy
Measure and Simulate	Standard	Temperature Range (°C)		Accuracy (°C)
Measure and Simulate	Standard	Temperature Range (°C)		Measure (2W/3W)	Measure (4W)	Source
Pt10(385)	IEC 751	-200 to 850	-100 to 200	0.65	0.6	0.65
			200 to 600	0.82	0.72	0.82
			600 to 850	0.96	0.82	0.96
Pt100(385)	IEC 751	-200 to 850	-100 to 200	0.15	0.1	0.15
			200 to 600	0.26	0.16	0.26
			600 to 850	0.34	0.2	0.34
Pt100(3916)	JIS 1604	-200 to 850	-100 to 200	0.15	0.1	0.15
			200 to 600	0.26	0.16	0.26
			600 to 850	0.33	0.2	0.33
Pt100(3926)	Minco Application Aid #18	-200 to 850	-100 to 200	0.15	0.1	0.15
			200 to 600	0.26	0.16	0.26
			600 to 850	0.33	0.2	0.33
Pt500(385)	IEC 751	-200 to 850	-100 to 200	0.2	0.16	0.36
			200 to 600	0.32	0.22	0.54
			600 to 850	0.4	0.27	0.67
Pt1000(385)	IEC 751	-200 to 850	-100 to 200	0.1	0.05	0.25
			200 to 600	0.2	0.1	0.42
			600 to 850	0.27	0.14	0.54
Cu10(427)	Minco Application Aid #18	-100 to 260	-100 to 260	0.61	0.56	0.61
Cu50(428)	GOST 6651-94	-50 to 150	-50 to 150	0.17	0.13	0.17
Cu100(428)	GOST 6651-94	-50 to 150	-50 to 150	0.12	0.09	0.12
Ni120(672)	Edison curve #7	-100 to 260	-100 to 260	0.07	0.05	0.07
Ni100(618)	DIN 43760	-100 to 260	-100 to 260	0.08	0.06	0.08

General Specifications
Operating Temperature	-10°C to 50°C
Storage Temperature	-20°C to 60°C
Humidity	<90%, non-condensing
European Compliance	CE Mark
Protection Level	IP30
Display	3.5 inch TFT color screen
Electrical Connection	Ø4mm sockets and flat mini-jack thermocouple socket
RS232 Interface	Standard RS232-DB9 socket
Size	3.9″ x 7.6″ x 2.0″ (100mm x 192mm x 52mm)
Weight	1.6 lb (0.7 kg)
Power Supply	Polymer Li-ion rechargeable battery,or 10V DC adaptor
Battery	Rechargeable Li-ion battery (included)
Battery Life	15 hours uninterrupted use
Battery Life	Battery life will be reduced when 24V is applied
Battery Charge	110V/220V external power adapter (included)

Additel 221A Multifunction Temperature Calibrator

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Additel 221A Multifunction Temperature Calibrator

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