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Automated Pressure Calibrator

Additel 761A-APXR

• Automated and self-contained pressure generation and control to 35 psi ( 2.5 bar)
• Up to 0.02%FS accuracy
• Two removable internal pressure modules for multi-range selection
• Control stability to 0.005%FS
• Portable, designed for use in the field and in the lab
• Ability to measure two external pressure modules
• Wi-Fi, Bluetooth, USB and Ethernet communication
• HART and profibus communication
• Full HART field communicator
• HART and profibus communication
• Data logging and task management
• Patented electric pump technology and improved speed

OVERVIEW

At  Additel,  innovation  and  continuous  improvement  are  part  of  our  company's  culture  and  the  products  we  introduce.  When  we  set  out  to  deliver  the  Additel  761A  series  calibrators,  we  knew  we  needed  to  provide  breakthrough  improvements  and  additional  value  to  the  existing  line  of  calibrators  (Additel  761  series).  The  ADT761A  has  many  improvements:  increased  pressure  range  to  1,000  psi  (70  bar),  removable  internal pressure modules, optional precision models to 0.01%FS, increased speed to pressure,  ability  to  read  two  external  pressure  modules,  touch  screen  display,  Wi-Fi,  Bluetooth, and Ethernet communications, double the original battery life, and more!

ADT761A-APXR Precision Accuracy Options

The Additel 761A series includes a precision accuracy option which provides an accuracy of 0.01%FS. This calibrator option includes a single non-removable sensor and can measure absolute and gauge pressures. Model configurations are available from 15 to 1,000 psig (1 to 70 bar.g).

SPECIFICATIONS

Pressure Specifications

Specification

761A-LLP

761A-D

761A-500

761A-1K

761A-APXR

761A-BP

Max Pressure Range

30 inH2O (75 mbar)

35 psi (2.5 bar)

500 psig (35 bar.g)

1,000 pisg (70 bar.g)

Dependent on APXR

1,200 hPasensor

Min Pressure Range

-30 inH2O (-75 mbar)

-13.5 psi (-0.95 bar)

-13 psi (-0.9 bar)

-13 psi (-0.9 bar)

Dependent on APXR

100 hPasensor

Accuracy(1)

0.05%FS

0.02%FS

0.02%FS

0.02%FS

0.01%FS

0.01%FS

Stability

0.005%FS or 0.05 Pa

0.005%FS

0.005%FS

0.005%FS

0.003%FS

0.02 hPa

Pressure Type

Differential, Gauge

Differential, Gauge

Gauge, Absolute

Gauge, Absolute

Gauge, Absolute

Absolute

Over Range Indication

1.2

Resolution

6 digits

Measurement Units

Pa, hPa, kPa, mPa, bar, mbar, psi, mmHg@0°C, cmHg@0°C, mHg@0°C, inHg@0°C, inH2O@4°C, mmH2O@4°C, cmH2O@4°C, mH2O@4°C, mmH2O@20°C, cmH2O@20°C, mH2O@20°C, inH2O@20°C, inH2O@68°F, kg/m2, mtorr, torr, lb/ft2, tsi, custom

Barometric Accuracy

N/A

N/A

60 Pa

60 Pa

60 Pa

N/A

[1] One year accuracy (including 1 year stability). FS specification applies to the span of the module range.

[2] Specification based on gauge measurement. An additional 60 pa uncertainty will need to be included when measuring in absolute mode. Applicable only for use with the ADT761A-500 and ADT761A-1K

* Additel 761A calibrators support 160A intelligent digital pressure modules that are available for gauge, vacuum and absolute pressure from -15 psi to 60,000 psi (-1 bar to 4200 bar).For detailed specs, see the 160A pressure module data sheet.

 

Electrical Specifications

Specification

Range

Resolution

Accuracy

Note

mA Measure

Auto-ranging, ±25 or ±50 mA

0.1 μA

0.008%RD+0.004%FS

Impedance<10Ω

V Measure

±300 mV

1 μV

0.008%RD+0.002%FS

Impedance >1GΩ

Auto-ranging, ±5, ±12 or ±30 V

±5V:20 μV

0.008%RD+0.002%FS

Impedance >1MΩ

±12V:100 μV

±30V:100 μV

Loop Power Source

24 V

N/A

±0.24 V

50 mA (Max Loading)

mA Source

0 to 2.5 mA or 2.5 to 25 mA

0-2.5 mA: 0.05μA

0-2.5 mA: 0.008%RD+0.1 μA

20 mA @ 1KΩ

0-25 mA:0.5μA

0-25 mA: 0.008%RD+1.0 μA

Power Source

16 to 30 V

1 V

±0.5 V(24 V: ±0.24 V)

70 mA (Max Loading)

V Source

0 to 16 V

250 μV

0.008%RD+0.002%FS

 

Pressure Switch

Mechanical Switch, Live Mechanical Switch, NPN Switch, PNP Switch

N/A

N/A

Response time<10 ms. If the switch is live, voltage range will be (3-30) V

Temperature Compensation

5°C to 35°C

Temperature Coefficient

Outside of 5°C to 35°C: <±0.0005%RD+0.0001%FS/°C

Misuse Protection

Up to 30 V on any two sockets

 

Internal Module Specification and Compatibility

Model

inH2O

mbar

Media

Accuracy (%FS)(1)

Burst Pressure

761A-LLP

761A-D

761A-500

761A-1K

ADT155-20-DP025

±0.25

±0.62

G

0.2 (2)

100x

 

 

 

ADT155-10-DP050

±0.5

±1.25

G

0.1(3)

100x

 

 

 

ADT155-05-DP1

±1

±2.5

G

0.05(4)

100x

 

 

 

ADT155-05-DP2

±2

±5

G

0.05(4)

100x

 

 

 

ADT155-05-DP5

±5

±10

G

0.05(4)

50x

 

 

 

ADT155-05-DP10

±10

±25

G

0.05(4)

20x

 

 

ADT155-05-DP20

±20

±50

G

0.05

20x

 

 

ADT155-05-DP30

±30

±75

G

0.05

20x

 

 

ADT155-05-DP50

±50

±125

G

0.05

3x

 

 

 

ADT155-02-DP100

±100

±250

G

0.02

3x

 

 

 

ADT155-02-DP150

±150

±350

G

0.02

3x

 

 

 

ADT155-02-DP300

±300

±700

G

0.02

3x

 

 

 

ADT155-02-DP400

-380 to 400

-950 to 1K

G

0.02

3x

 

 

 

ADT155-02-DP800

-380 to 800

-950 to 2K

G

0.02

3x

 

 

 

ADT155-02-DP1K

-380 to 1K

-950 to 2.5K

G

0.02

3x

 

 

 

[1] FS specification applies to the span of the module range. Accuracy includes one-year stability, except for DP025 to DP10 modules.

[2] Accuracy is a 6 months spec, 1-year long-term drift is 0.2%FS.

[3] Accuracy is a 6 months spec, 1-year long-term drift is 0.1%FS.

[4] Accuracy is a 6 months spec, 1-year long-term drift is 0.05%FS.

[5] Specification based on gauge measurement. An additional 60 pa uncertainty will need to be included when measuring in absolute mode.Applicable only for use with the ADT761A-500 and ADT761A-1K.

 

Internal Module Specification and Compatibility (Gauge Pressure)

Model

psig

bar.g

Media

Accuracy (%FS)(1)

Burst Pressure

761A-LLP

761A-D

761A-500

761A-1K

ADT155-02-CP10

±10

±0.7

G

0.02(5)

3x

 

 

ADT155-02-CP15

-13.5 to 15

-0.95 to 1

G

0.02(5)

3x

 

 

ADT155-02-CP30

-13.5 to 30

-0.95 to 2

G

0.02(5)

3x

 

ADT155-02-CP35

-13.5 to 35

-0.95 to 2.5

G

0.02(5)

3x

 

ADT155-02-CP50

-13.5 to 50

-0.90 to 3.5

G

0.02(5)

3x

 

 

ADT155-02-CP100

-13.5 to 100

-0.95 to 7

G

0.02(5)

3x

 

 

ADT155-02-CP150

-13.5 to 150

-0.95 to 10

G

0.02(5)

3x

 

 

ADT155-02-CP200

-13.5 to 200

-0.95 to 14

G

0.02(5)

3x

 

 

ADT155-02-CP300

-13.5 to 300

-0.95 to 20

G

0.02(5)

3x

 

 

ADT155-02-CP500

-13.5 to 500

-0.95 to 35

G

0.02(5)

3x

 

 

ADT155-02-CP600

-13.5 to 600

-0.95 to 40

G

0.02(5)

3x

 

 

 

ADT155-02-CP1K

-13.5 to 1K

-0.95 to 70

G

0.02(5)

3x

 

 

 

[1] FS specification applies to the span of the module range. Accuracy includes one-year stability, except for DP025 to DP10 modules.

[5] Specification based on gauge measurement. An additional 60 pa uncertainty will need to be included when measuring in absolute mode.Applicable only for use with the ADT761A-500 and ADT761A-1K.

 

General Specifications

Specification

Description

User Interface

Color touch screen and/or keypad operation

 

Four total: one electrical, high or low internal

Channels

pressure module, two external pressure modules

Enclosure IP Rating

IP31

Battery

Rechargeable Li-Ion battery, typically 16 hours of operation, recharges in less than 5 hours.

Power

Rechargeable Li-Ion battery, external power 110/220 V power adapter 27 V

Display

7” TFT touch screen 800 x 480 color

Communications

USB, LAN, Bluetooth, Wi-Fi

Weight

<17.52 lb (7.95 KG)

Size

11.77 x 7.60 x 7.56 in (299 x 193 x 192 mm)

Certification

ISO17025 accredited certificate of calibration with NIST-traceable data

Data Storage

6 GB

Data Logging

Up to 1,000,000 readings (data and time stamped)

HART Communicator

Read, configure and calibrate HART devices - DD files updated periodically

Task documentation

Up to 1000 tasks can be stored with data

Automation Functions

Switch test, auto step, leak test

User Interface Localization

English, German, French, Italian, Spanish, Portuguese, Chinese, Japanese, and Russian

Pump life

>100,000 cycles

Environmental Specifications

Operating temperature: 32 °F to 122 °F( 0°C to 50°C)

Compensated temperature: 32 °F to 122 °F( 0°C to 50°C)

Storage temperature: -20°C to 60°C ( -4 °F to 120 °F)

Humidity: <90%, non-condensing

Vibration and Shock

Vibration: 4g (20 to 2,000 Hz)

Shock: 8g, 1 meter drop test

Compliance

CE

Software Compatibility

ACal, Additel Land and Additel Link for access via mobile application

Warranty

1 year

 

Pressure Range

Type

Model

Pressure Range

High-Range Pressure Module

Low-Range Pressure Module

Range

Accuracy

Range

Accuracy

Low/Differential Pressure

ADT761A-LLP

-75 to 75 mbar (-30 to 30 inH2O)

DP30: -75 to 75 mbar (-30 to 30 inH2O)

0.05%FS

User selectable from DP20 to DP025

See Internal Module Table

ADT761A-D

-0.95 to 2.5 bar (-13.5 to 35 psi)

CP35: -0.95 to 2.5 bar (-13.5 to 35 psi)

0.02%FS

User selectable from DP10 to CP30

See Internal Module Table

Standard Accuracy Gauge/Absolute Pressure

ADT761A-500

-0.9 to 35 bar (-13 to 500 psi)

CP500: -0.9 to 35 bar (-13 to 500 psi)

0.02%FS

User selectable from CP10 to CP300

See Internal Module Table

ADT761A-1K

-0.9 to 70 bar (-13 to 1000 psi)

CP1K: -0.9 to 70 bar (-13 to 1000 psi)

0.02%FS

User selectable from CP30 to CP600

See Internal Module Table

Precision Accuracy Gauge/Absolute Pressure

ADT761A-30R

-0.95 to 1 bar (-13.5 to 15 psi)

AP30R: -0.95 to 1 bar (-13.5 to 15 psi)

0.01%FS

Single sensor only

ADT761A-50R

-0.95 to 2.5 bar (-13.5 to 35 psi)

AP50R: -0.95 to 2.5 bar (-13.5 to 35 psi)

0.01%FS

Single sensor only

ADT761A-100R

-0.95 to 7 bar (-13.5 to 100 psi)

AP100R: -0.95 to 7 bar (-13.5 to 100 psi)

0.01%FS

Single sensor only

ADT761A-300R

-0.9 to 21 bar (-13 to 300 psi)

AP300R: -0.9 to 21 bar (-13 to 300 psi)

0.01%FS

Single sensor only

ADT761A-500R

-0.9 to 35 bar (-13 to 500 psi)

AP500R: -0.9 to 35 bar (-13 to 500 psi)

0.01%FS

Single sensor only

ADT761A-1KR

-0.9 to 70 bar (-13 to 1000 psi)

AP1KR: -0.9 to 70 bar (-13 to 1000 psi)

0.01%FS

Single sensor only

ORDER INFO

* See Internal Pressure Model Information in the Specifications Tab

Accessories (included)

Accesory

Amount

Picture of Accessory

ADT106A-X External Pressure Manifold (Excl ADT761A-LLP)

1 pc

9818 (110V/220V External Power adapter)

1 pc

9725 (Chargeable Li-ion battery)

1 pc

9240 (DP gauge holder, rubber) (Only for ADT761A-LLP)

1 pc

9060 (Pressure module connection cable)

1 pc

ADT100-761A-X (Hose Test Kit, 5 feet flexible hose) (excl ADT761A-LLP)

1 pc + 1 pc adapter

1220211206 (Adapter, quick female to barb) (Only for ADT761A-D)

1 pc

9022 (Test Leads for calibrator)

2 sets (4 pcs)

9907 (Carrying case for 761A calibrator and accessory)

1 pc

O-rings

20 pcs

 

Manual

1 pc

 

Pressure Hose

1 pc for the ADT761A-D, 1 pc for the ADT761A-BP

ISO17025 accredited calibration certificate

1 pc

 

Threaded plug (Excl ADT761A-LLP)

1 pc

USB Cable

1 pc

Barb Fitting (Only for ADT761A-D and ADT761A-BP)

1 pc

Silicone Tube

2 meters for the ADT761A-LLP, 1 meter for the ADT761A-D

 

Optional Accessories

Accessory

Description

Picture of Accessory

ADT161

Intelligent Digital Pressure Module

 

 

9060

Pressure module connection cable

9530

Additel/ACal Automated Calibration Software

 

ADT100-761Hose

ADT761 hose, 5 feet (polyamide, 2,390 psi burst)

ADT106A-X

External Pressure Manifold (Excl ADT761A-LLP)

ADT100-761A-X

Hose Test Kit, 5 feet flexible hose

RESOURCES

Documents and Links

Additel Hart Communication Manual

Additel 761A Automated Pressure Calibrator Datasheet

Additel 761A Selection Guide

Additel 761A User Manual

Additel 761A Battery MSDS

 

Software and Firmware

Name

Versions

Upload Date

Size

Additel 761A Firmware Package

2021-12-07

12 MB

AMS Driver

2021-02-01

6 MB

Hart Pressure Product DD Library

2020-12-15

136 MB

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