Additel 227

Documenting Multifunction Process Calibrator

Price on request

Additel’s new Multi-functional Documenting Process Calibrator series takes portability, functionality, and accuracy to a whole new level and packages it with an intuitive and easy to use color touchscreen display.

Request a quote

Product description
Extra information
Video
Downloads

Additel’s new Multi-functional Documenting Process Calibrator series takes portability, functionality, and accuracy to a whole new level and packages it with an intuitive and easy to use color touchscreen display. This series includes an advanced documenting pressure calibrator (ADT227) and an advanced documentation process calibrator with a built-in HART communicator (ADT227-HART). There is also a Profibus and Foundation Fieldbus module available. You need article code 9063 for this. Additionally, each calibrator has an ATEX certified intrinsically safe option (ADT227Ex) allowing you to perform calibration in the harshest of environments. We’re confident these new tools will not only meet your calibration requirements but will make metrology simple for you!

Also it is possible to connect external pressure modules from Fluke to the Additel 227 (non-Atex). You will need a special cable for this, article code 9062.

Recently it is also possible to place the ADT227 in a test bench, model ADT227P. With this we can deliver a test bench that is completely equipped with built-in Additel equipment. So you have all the functionality of a multifunctional calibrator in a test bench and in addition a mA input and 24V power supply for calibrating pressure transmitters in combination with an Additel pressure controller.

Features
• Sourcing, simulating and measuring pressure, temperature and electrical signals
• Built-in Full Hart Communicator (ADT227-HART)
• Built-in Barometer
• Intrinsically safe models available (Ex)
• Large Smartphone Like Touchscreen User Experience
• USB Type-C and Bluetooth communications
• IP67 Rated
• High Voltage Measurement Capability (±300V AC)
• True RMS Voltage Meter Capability
• Dual channel pressure module ports
• High Static Differential Pressure Measurement 0.002% FS
• ISO 17025-accredited calibration w/data included

Electrical Specifications - Source Accuracy
Specifications	ADT227			ADT227Ex
Specifications	Range	Resolution	Accuracy	Range	Resolution	Accuracy
Voltage DC	0 to 15 V	0.1 mV	0.005%RDG+0.005%FS	0 to 10.5 V	0.1 mV	0.01%RDG+0.005%FS
Current DC	0 to 25 mA	0.1 uA	0.01%RDG+0.005%FS	0 to 25 mA	0.1 uA	0.01%RDG+0.005%FS
Resistance	0 to 400 Ω	1 mΩ	0.005%RDG+0.005%FS	0 to 400 Ω	1 mΩ	0.01%RDG+0.005%FS
Resistance	0 to 4000 Ω	10 mΩ	0.01%RDG+0.005%FS	0 to 4000 Ω	10 mΩ	0.01%RDG+0.005%FS
Frequency	0.01 to 50000.0 Hz	Auto range, 6-digit	0.002%RDG+2 on last digit	0.01 to 50000.0 Hz	Auto range, 6-digit	0.002%RDG+2 on last digit
Voltage mV (TC)	-10 to 75 mV	0.1 uV	0.0008%RDG + 0.004%FS	-10 to 75 mV	0.1 uV	0.01%RDG + 0.004%FS
Pulse	0 to 9999999	1	N/A	0 to 9999999	1	N/A
Pulse	Optional rising edge and falling edge, minimum threshold voltage: 2.5V
Loop power (max 25mA)	24V	N/A	±1 V	20 V	N/A	± 10%

Electrical Specifications - Measurement Accuracy
Specifications	ADT227			ADT227Ex
	Range	Resolution	Accuracy	Range	Resolution	Accuracy
Voltage DC	-300 to 300 mV	1 μV	0.005% RDG + 0.005% FS	-300 to 300 mV	1μV	0.01% RDG + 0.005% FS
	-30 to 30 V	0.1 mV	0.005% RDG + 0.005% FS	-30 to 30 V	0.1 mV	0.01% RDG + 0.005% FS
	Temperature Coefficient: ±5 ppm FS/°C (-10°C to 10°C and 30°C to 50°C)
	Impedance: -300 mV to 300 mV = > 100 MΩ -30 V to 30 V = >1 MΩ
DC High Voltage	-3 to 3 V	0.1 mV	0.05% RDG + 0.01% FS	N/A
	-30 to 30 V	1 mV	0.05% RDG + 0.01% FS
	-300 to 300 V	10 mV	0.05% RDG + 0.01% FS
	Temperature coefficient: ±0.0025% FS/°C (-10°C to 10°C and 30°C to 50°C)
	Maximum input voltage = 300 V, IEC61010 300V CATII
	Commong mode rejection: >100 dB (at 50 or 60 Hz)
	Impedance: > 4 MΩ, DC coupling
AC High Voltage	3V (40 to 500 Hz)	0.1 mV	0.5% RDG + 0.05% FS	N/A
	30V (40 to 500 Hz)	1 mV	0.5% RDG + 0.05% FS
	300V (40 to 500 Hz)	10 mV	0.5% RDG + 0.05% FS
	Temperature coëfficiënt: ±（0.025% RD + 0.0025% FS）/°C (-10°C to 10°C and 30°C to 50°C)
	Maximum input voltage = 300 V, IEC61010 300V CATII
	9% to 100% of range is suitable for the above accuracy indicators
	Impedance: >4 MΩ, <100pF, AC coupling
Current DC	-30 to 30 mA	0.1 μA	0.01% RDG + 0.005% FS	-30 to 30 mA	0.1 μA	0.01% RDG + 0.005% FS
	Temperature Coefficient: ±5ppm FS/°C (-10°C to 10°C and 30°C to 50°C), Impedance: < 40 Ω
Resistance (4-Wire)	0 to 400 Ω	1 mΩ	0.005% RDG + 0.005% FS	0 to 400 Ω	1 mΩ	0.01% RDG + 0.005% FS
	0 to 4000 Ω	10 mΩ	0.01% RDG + 0.005% FS	0 to 4000 Ω	10 mΩ	0.01% RDG + 0.005% FS
	Temperature coeficient: ±5 ppm FS/°C (-10°C to 10°C and 30°C to 50°C)
	2-Wire + 50 mΩ, 3-wire+ 10 mΩ
	Excitation current: 0.25 mA
Voltage mV (TC)	-10 to 75 mV	0.1 μV	0.008% RDG + 0.004% FS	-10 to 75 mV	0.1 μV	0.01% RDG + 0.004% FS
	Temperature Coefficient: ±5ppm FS/°C (-10°C to 10°C and 30°C to 50°C)
	Impedance: >100 MΩ
Frequency	0.01 to 50000 Hz	Auto range, 6-digit	0.002% RDG + 2 on last digit	0.01 to 50000 Hz	Auto range, 6-digit	0.002% RDG + 2 on last digit
	Minimum threshold voltage: 2.5 V
	Supported units: Hz, kHz, MHz, CPM, CPH, s, ms, μs
Pulse	0 to 9999999	1	N/A	0 to 9999999	1	N/A
	Optional rising edge and falling edge, minimum threshold voltage: 2.5V
Switch	Supports dry or wet switches. Voltage range of 3 to 30 V. Response speed < 10 ms

General Specification
Specifications	ADT227	ADT227Ex
Operating Temperature	-10°C to 50°C	-10°C to 50°C
Specification guaranteed temperature range	10°C to 30°C	10°C to 30°C
Storage Temperature	-20°C to 70°C	-20°C to 70°C
Humidity	<95%, non-condensing	<95%, non-condensing
Power supply	6600mAh, 23.8Wh lithium battery, charging time 4~6 hours, battery pack can be charged independently	4000mAh 14.4Wh Explosion-proof lithium battery packcharging time 6~8 hours, battery pack can be charged independently
User interface	Icon drive menus	Icon driven menus with navigation buttons
Ports protection voltage	50V max	30V max
Display	5.0 inch 480 x 800 mm TFT LCD capacitive screen	4.4 inch 640 x 480 mm color display capacitive screen
Maximum altitude	3000 meters
European Compliance	CE Mark
Electrical Connection	Ø4mm sockets and flat mini-jack thermocouple socket
Size	6.97" x 4.13" x 2.04" (177 mm x 105 mm x 52 mm)
Weight	1.6 lb (0.7 kg)		1.65 lb (0.75Kg)
Battery	Rechargeable Li-ion battery (included)
Battery Life	Typically 16 hours		Typically 35 hours
Battery Charge	110V/220V external power adapter included. Battery can be charged external to the unit. Typically charge time is 6-8 hours.
External pressure module	Dual channel serial plug, can connect two digital pressure modules
Warm-up time	Full specification performance is achieved after a 10 minute warm-up time.
ROHS compliant	Rohs II Directive 2011/65/EU, EN50581:2012
Display rate	3 readings per second
Environmental parameter measurement	Built-in barometer sensor (user-calibrated)
IP protection level	IP67, 1 meter drop test
Communication	Isolate USB-TYPEC (slave), Bluetooth BLE
Calibration	ISO 17025 accredited calibration with data

Pressure Specification( ADT227 & ADT227Ex)
The ADT161 and ADT161Ex series Intelligent Digital Pressure Modules are available for gauge, vacuum and absolute pressure from -15 psi to 60,000 psi (-1 bar to 4200 bar). Accuracy from 0.02% FS includes operation over 14°F to 122°F (-10°C to 50°C), one year stability and calibration uncertainty. For detailed specifications, please refer to the pressure modules datasheet.

Temperature Specification
Thermocouple Measurement and Source Accuracy
	ADT227			ADT227Ex
Type	Standard	Temperature Range (°C)		Accuracy (°C)	Standard	Temperature Range (°C)		Accuracy (°C)
Type	Standard	Temperature Range (°C)		Measure / Source	Standard	Temperature Range (°C)		Measure / Source
S	IEC 584	-50 to 1768	-50-0	0.76	IEC 584	-50 to 1768	-50-100	0.77
			0-100	0.56			100-1000	0.42
			100-1768	0.44			1000-1768	0.47
R	IEC 584	-50 to 1768	-50-0	0.82	IEC 584	-50 to 1768	-50-0	0.82
			0-200	0.57			0-200	0.57
			200-1768	0.38			200-1768	0.42
B	IEC 584	0 to 1820	200-300	1.51	IEC 584	0 to 1820	200-300	1.51
			300-500	1.00			300-500	1.00
			500-800	0.62			500-800	0.62
			800-1820	0.43			800-1820	0.43
K	IEC 584	-270 to 1372	-250 to -200	0.72	IEC 584	-270 to 1372	-250 to -200	0.75
			-200 to -100	0.23			-200 to -100	0.24
			-100 to 600	0.12			-100 to 600	0.13
			600 to 1372	0.22			600 to 1372	0.25
N	IEC 584	-270 to 1300	-250 to -200	1.14	IEC 584	-270 to 1300	-250 to -200	1.17
			-200 to -100	0.33			-200 to -100	0.34
			-100 to 1300	0.19			-100 to 1300	0.22
E	IEC 584	-270 to 1000	-250--200	0.39	IEC 584	-270 to 1000	-250 to -200	0.41
			-200--100	0.15			-200 to -100	0.15
			-100-700	0.09			-100-700	0.10
			700-1000	0.12			700-1000	0.14
J	IEC 584	-210 to 1200	-210--100	0.19	IEC 584	-210 to 1200	-210 to -100	0.20
			-100-700	0.10			-100-700	0.11
			700-1200	0.15			700-1200	0.17
T	IEC 584	-270 to 400	-250--100	0.55	IEC 584	-270 to 400	-250 to -100	0.57
			-100-0	0.12			-100-0	0.23
			0-400	0.08			0-400	0.08
C	ASTM E988	0 to 2315	0 to 1000	0.24	ASTM E988	0 to 2315	0 to 1000	0.26
			1000 to 1800	0.40			1000 to 1800	0.45
			1800 to 2315	0.65			1800 to 2315	0.73
D	ASTM E988	0 to 2315	0-100	0.31	ASTM E988	0 to 2315	0-100	0.31
			100-1200	0.25			100-1200	0.27
			1200-2000	0.42			1200-2000	0.47
			2000-2315	0.65			2000-2315	0.74
G	ASTM E1751	0 to 2315	50-100	0.90	ASTM E1751	0 to 2315	50-100	0.90
			100-200	0.57			100-200	0.57
			200-400	0.35			200-400	0.36
			400-1500	0.25			400-1500	0.27
			1500-2315	0.49			1500-2315	0.55
L	DIN43710	-200 to 900	-200 to -100	0.11	DIN43710	-200 to 900	-200 to -100	0.12
			-100 to 400	0.08			-100 to 400	0.09
			400 to 900	0.10			400 to 900	0.12
U	DIN43710	-200 to 600	-200 to 0	0.21	DIN43710	-200 to 600	-200 to 0	0.21
U	DIN43710	-200 to 600	0 to 600	0.08	DIN43710	-200 to 600	0 to 600	0.09
Note: Internal CJC is ±0.15°C (-10°C to 50°C ambient temperature)
Accuracy with external cold junction only, for internal cold junction add 0.15 ℃ (k=2)

RTD Measurement and Source Accuracy
Measure and Simulate	Temperature Range (°C)		Accuracy (°C)
Measure and Simulate	Temperature Range (°C)		ADT227	ADT227Ex
PT10(385)	-200 to 850	-200~200	0.57	0.59
		200~600	0.67	0.72
		600~850	0.75	0.82
PT25(385)	-200 to 850	-200~200	0.24	0.27
		200~600	0.30	0.35
		600~850	0.34	0.41
PT50(3916)	-200 to 850	-200~200	0.13	0.16
		200~600	0.17	0.22
		600~850	0.20	0.27
PT100(385) PT100(391) PT100(3916) PT100(3926)	-200 to 850	-200~200	0.08	0.10
		200~600	0.11	0.16
		600~850	0.14	0.20
PT200(385)	-200 to 850	-200~200	0.32	0.08
		200~300	0.34	0.34
		300~600	0.41	0.41
		600~850	0.48	0.48
PT400(385)	-200 to 850	-200~0	0.15	0.04
		0~200	0.18	0.18
		200~600	0.25	0.25
		600~850	0.30	0.30
PT500(385)	-200 to 850	-200~200	0.16	0.16
		200~600	0.22	0.22
		600~850	0.27	0.27
PT1000(385)	-200 to 850	-200~200	0.10	0.10
		200~600	0.16	0.16
		600~850	0.20	0.20
Cu10(427)	-200~260	-200~260	0.54	0.56
Cu50(428)	--200~260	-200~260	0.11	0.13
Cu100(428)	-200~260	-200~260	0.07	0.08
Ni100(617) Ni100(618)	-60~180	-60~0	0.05	0.06
Ni100(617) Ni100(618)	-60~180	0~180	0.05	0.05
Ni120(672)	--80~260	-80~260	0.04	0.05
Ni1000	-50~150	-50~150	0.07	0.07

Documents and Links	Upload Date	Size
Additel 227 Multifunction Process Calibrator Datasheet	2024.1.25	1.2 MB
Additel 226/227 Documenting Process Calibrator User Manual	2025.5.02	2.0 MB
Additel 226Ex/227Ex Documenting Process Calibrator User Manual	2025.5.02	2.0 MB
ADT226/227 Panel Mount Info	2025.5.02	0.26 MB
Additel 226/227 Multifunction Process Calibrator Selection Guide	2022.6.30	0.26 MB
A General Guide to Calibrating HART-Capable Electronic Valve Positioners	2024.1.30	0.4 MB
Achieving High Accuracy for High Static Differential Pressure Measurements - White Paper	2025.5.02	0.34 MB

Software and Firmware
Name	Version	Upload Date	Size
Additel 226/227 Firmware (if prior to 0.0.0.47, run this firmware update twice)	1.0.3.1	2024-07-18	59 MB
AMS Driver	1.0.8	2023-06-01	12 MB
Additel 226Ex/227Ex Firmware Update Tool	1.0.3.0	2024-09-24	32 MB
Additel 226/227 DD Library for Pressure	1.0.1.12	2024-05-08	201 MB
Additel 226/227 DD Library for Temperature	1.0.1.9	2024-05-08	109 MB
Additel 226/227 DD Library for Flow	1.0.0.4	2024-05-08	284 MB
Additel 226/227 DD Library for Valves	1.0.0.2	2024-05-08	106 MB
Additel 226/227 DD Library for Levels	1.0.0.1	2024-05-08	212 MB