ADT 672 Differential Pressure Calibrator with HART

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Manufacturer: ADDITEL

The ADT 672 Digital Differential Pressure Calibrator with HART provides pressure calibration solutions for gauges, transmitters and switches with a wide selection of pressure ranges. The ADT 672 precisely measures pressure with a built in pressure sensor, reads the current or mV produced by the transducer and provides 24 volt loop power to operate the device under test.

  • Features
  • Specifications
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• Pressure measurement uncertainty:
ADT672-02: 0.02% FS
ADT672-05: 0.05% FS

• Pressure ranges to 40,000 psi (2,800 bar)

• Measure mA with 0.02%RD + 0.9 μA accuracy
Measure V with 0.02%RD + 0.9 mV accuracy

• Power transmitters during test using 24V loop supply

• Pressure switch test

• HART Communication capability

• Advanced temperature compensation

• Dual readout

• Min/Max/Hold to capture changing measurements

• Data logging

• Large, easy to read display with 6-digit resolution

• Backlit display

• Rechargeable battery or AC adapter

• NIST traceable calibration with data (Included)

• Accuracy
  ADT672-02: 0.02% of full scale
ADT672-05: 0.05% of full scale

• Gauge Types
  Gauge pressure
Compound Pressure
Absolute pressure
Differential pressure

• Display
  Description: Dual-line 6 full digit FSTN LCD with LED backlight
Display rate: 3.5 readings per second (Default setting)
Numeral display height: 16.5mm (0.65″)

• Pressure Units
  Pa, kPa, MPa, psi, bar, mbar, inH2O 4°C, mmH2O 4°C, inHg 0°C, mmHg 0°C, kgf/cm2

• Environmental
  Compensated Temperature: 14°F to 122°F (-10°C to 50°C)
Operating Temperature:  14°F to 122°F (-10°C to 50°C)
Storage Temperature: -4°F to 158°F (-20°C to 70°C)
Humidity: <95%

• Pressure Connections
  1/4NPT male, 1/4BSP male, M20X1.5 male  (≤15,000 psi)
1/4HP female or 1/4HP male (>15,000 psi)
*1/4HP female: Autoclave F-250-C, 9/16″ – 18 UNF-2B
*1/4HP male: Autoclave M-250-C, 9/16″ – 18 UNF-2A
0.236 inch (Ø6mm) test hose (for differential pressure)
Other connections available per request

• Electrical Connection
  0.156 inch (Ø4mm) sockets

• Over Pressure Warning:
  120%

• Data Logger
  Storage capacity: 30 files, 40 records per file
Mode: manual and automatic
Hourly-record: record the data every hour
Interval-record: set by user

• Power
  Battery: Rechargeable Li-ion polymer battery
Li-Battery working time: 40 hours
Recharge time: 4 hours
External power: 110V/220V power adapter (DC10V)

• Enclosure
  Case material: Aluminum alloy
Wetted parts:  316L SS
Dimension: Ø120mm X 46mm depth X 184mm height
Weight: 0.7kg
European Compliance: CE marked

• Communication
  RS232 (DB9/F, environmentally sealed)
Baud rate: 1200,2400,4800,9600
Data length: 8 bits
Stop bit: 2 bits
Address: from 1 to 112

• Warranty:
  1 year

• Pressure Ranges

Gauge Pressure [1]

P/N

Pressure Range

Media[2]

Accuracy(%FS)

Burst
Pressure

(psi)

(bar)

V15

-15

-1.0

G

0.02 (0.05)

GP2

2

0.16

G

0.05

GP5

5

0.35

G

0.05

GP10

10

0.7

G

0.05

GP15

15

1.0

G, L[3]

0.02 (0.05)

GP30

30

2.0

G, L[3]

0.02 (0.05)

GP50

50

3.5

G, L

0.02 (0.05)

GP100

100

7.0

G, L

0.02 (0.05)

GP300

300

20

G, L

0.02 (0.05)

GP500

500

35

G, L

0.02 (0.05)

GP600

600

40

G, L

0.02 (0.05)

GP1K

1,000

70

G, L

0.02 (0.05)

GP2K

2,000

140

G, L

0.02 (0.05)

GP3K

3,000

200

G, L

0.02 (0.05)

GP5K

5,000

350

G, L

0.02 (0.05)

GP10K

10,000

700

G, L

0.02 (0.05)

GP15K

15,000

1,000

G, L

0.05(0.1)

GP20K

20,000

1,400

G, L

0.05(0.1)

1.5×

GP25K

25,000

1,600

G, L

0.1

1.5×

GP30K

30,000

2,000

G, L

0.1

1.5×

GP36K

36,000

2,500

G, L

0.1

1.5×

GP40K

40,000

2,800

G, L

0.1

1.1×

Note: [1]. Sealed gauge pressure for above 1000 psi
[2]. G=Gas, L=Liquid (please specify media type when place order)
[3]. 0.02% FS for gas media only

 

Compound Pressure

P/N

Pressure Range

Media

Accuracy(%FS)

Burst
Pressure

(psi)

(bar)

CP2

±2

±0.16

G

0.05

CP5

±5

±0.35

G

0.02 (0.05)

CP10

±10

±0.7

G

0.02 (0.05)

CP15

±15

±1

G

0.02 (0.05)

CP30

-15 to 30

-1 to 2

G

0.02 (0.05)

CP100

-15 to 100

-1 to 7

G, L

0.02 (0.05)

CP300

-15 to 300

-1 to 20

G, L

0.02 (0.05)

 

Absolute Pressure

P/N

Pressure Range

Media[2]

Accuracy(%FS)

Burst
Pressure

(psi)

(bar)

AP5

5

0.35

G

0.1

AP10

10

0.7

G

0.1

AP15

15

1.0

G

0.1

AP30

30

2.0

G

0.1

AP50

50

3.5

G

0.1

AP100

100

7.0

G , L

0.05 (0.1)

AP300

300

20

G , L

0.05 (0.1)

AP500

500

35

G , L

0.05 (0.1)

AP1K

1,000

70

G , L

0.05 (0.1)

AP3K

3,000

200

G , L

0.05 (0.1)

AP5K

5,000

350

G , L

0.05 (0.1)

 

Differential Pressure

P/N

Pressure Range

Media

Accuracy(%FS)

Burst
Pressure

(inH2O)

(mbar)

DP1

±1

±2.5

G

0.05

100×

DP2

±2

±5.0

G

0.05

100×

DP5

±5

±10

G

0.05

50×

DP10

±10

±25

G

0.05

20×

DP20

±20

±50

G

0.05

20×

DP30

±30

±75

G

0.05

15×

DP50

±50

±160

G

0.05

DP150

±150

±350

G

0.02

DP300

±300

±700

G

0.02

* One year accuracy (including yearly stability) except DP1 and DP2 range
which is 0.05%FS calibration accuracy and 0.05%FS yearly stability.

Electrical Measurement and Source Accuracy

Range

Accuracy

Voltage DC

±30.0000V

± (0.01%RD+1.5mV)

Current DC

±30.0000mA

± (0.01%RD+1.5μA)

DC 24V

24V±0.5V max:50mA Protect at: 120mA

Switch[1]

Status OPEN/CLOSED

Note: [1] 1V~12V if switch has detective voltage