Additel 221A Multifunction Temperature Calibrator

The Additel 221A Multifunction Temperature Calibrator is a hand-held device with automation and documentation features. With this device, temperature and electrical signals can be measured and sourced. With Thermocouple Types R, B, K, N, E, J, T, C, D, G, L, and U, the 221A is ideal for technicians who want to calibrate, maintain, and troubleshoot process instrumentations. The Additel 221A Multifunction Temperature Calibrator is user-friendly, durable, and precise.

Product Info

General Specifications
Dimensions	3.9 in x 7.6 in x 2.0 in 100 mm x 192 mm x 52 mm
Weight	1.6 lb (0.7 kg)
DC voltage, DC current	Up to 4-wire Resistance measurement (0-400Ω at 1mΩ Resolution)
Type	Thermocouple type (S, R, B, K, N, E, J, T, C, D, G, L, and U)
Electrical connection	Ø4mm sockets and flat mini-jack thermocouple socket
Display	3.5-inch TFT color screen
Power supply	Polymer Li-ion rechargeable battery 10V DC adaptor
Battery	Rechargeable Li-ion battery
Battery life	15 hours uninterrupted use Battery life will be reduced when 24V is applied
Battery charge	110V/220V external power adapter

Thermocouple Measurement and Source Accuracy
Measure and Simulate	Standard	Temperature Range (oC)	Accuracy (oC)
S	IEC 584	-50 to 1768	Measure: 1, 0.6, 0.7 Source: 1.1, 0.6, 0.8
R	IEC 584	-50 to 1768	Measure: 1.4, 0.6, 0.6 Source: 1.4, 0.6, 0.7
B	IEC 584	0 to 1820	Measure: 3.8, 0.9, 0.6 Source: 3.8, 0.9, 0.7
K	IEC 584	-270 to 1372	Measure: 1, 0.4, 0.3, 0.4 Source: 1.1, 0.5, 0.3, 0.5
N	IEC 584	-270 to 1300	Measure: 1.5, 0.5, 0.4 Source: 1.6, 0.6, 0.5
E	IEC 584	-270 to 1000	Measure: 0.6, 0.3, 0.2, 0.2, 0.,2 Source: 0.7, 0.3, 0.2, 0.3, 0.4
J	IEC 584	-270 to 1200	Measure: 0.3, 0.3 Source: 0.3, 0.4
T	IEC 584	-270 to 400	Measure: 0.8, 0.4, 0.2 Source:0.9, 0.4, 0.2
C	ASTM E988	0 to 2315	Measure: 0.5, 0.7, 1 Source: 0.5, 0.9, 1.4
D	ASTM E988	0 to 2320	Measure: 0.5, 0.4, 0.6, 0.9 Source: 0.5, 0.5, 0.9, 1.3
G	ASTM E1751	0 to 2315	Measure: 2.4, 0.5, 0.4, 0.7 Source: 2.4, 0.5, 0.5, 1
L	DIN43710	-200 to 900	Measure: 0.2, 0.2, 0.2 Source: 0.3, 0.2, 0.3
U	DIN43710	-200 to 600	Measure: 0.4, 0.2 Source: 0.4, 0.3

*Accuracy with external cold junction; for internal cold junction add 0.1°C (k=2)

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 with data included