Additel ADT 685 Digital Pressure Gauge (0.1% FS Accuracy)

SKU
ADT685-10
Manufacturer:
Additel
Additel

Key Features:

  • Pressure ranges up to 60,000 psi (4,200 bar)
  • 0.1%FS accuracy
  • Fully temperature compensated accuracy
  • Every model measures Gauge or Absolute Pressure
  • Built-in Barometer
  • Touchscreen display
  • Bluetooth and USB communications
  • Data logging (optional)
  • IP67 rated
  • Communicates with Additel's Link Mobile App
Product Options:
$1,418.00

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The Additel ADT685 is the best performing and modern digital pressure gauge on the market with an easy to use and read touchscreen display. The ADT685 is IP67 rated to protect your gauge in dusty and/or wet environments. Additel model ADT685-10 has a 0.1% of full span accuracy.

Specifications

Model

ADT685

ADT685Ex

Description

Digital Pressure Gauge

Intrinsically Safe Digital Pressure Gauge

Intrinsic Safety & European Compliance

CE

CE marked, ATEX certified intrinsically safe, II 1G EX ia IIC T4 Ga

Accuracy (For detailed accuracy, please see pressure range table)

685(Ex)-02 : 0.02% of full span

685(Ex)-05 : 0.05% of full span

685(Ex)-RD: 0% to 20% of Range: 0.02% of full span, 20% to 110% of Range: 0.1% of reading, Vacuum: 0.25% of full span [1][2]

Barometric Accuracy (Built-in barometer)

50Pa

Gauge Types

Gauge pressure, compound pressure, absolute pressure, differential pressure and barometric pressure

Display

Touch screen (3.4'' FSTN segment capacitive) - 5 1/2 full digits

Screen protector: tempered glass film (replaceable)

Display rate: 3 readings per second (default setting). Adjustable from 10 readings per second to 1 reading every 20 seconds

Pressure Units

Pa, kPa, MPa, psi, bar, mbar, kgf/cm2, inH2O, mmH2O, inHg, mmHg and 3 customized unit

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: 0 - 95%, Non-condensing

Pressure Port

≤15,000 psi: 1/4NPT male, 1/2NPT male, 1/4BSP male, 1/2BSP male, M20×1.5 male

>15,000 psi: 1/4HP female or 1/4HP male, *1/4HP female: Autoclave F-250-C, 9/16" - 18 UNF-2B, *1/4HP male: Autoclave M-250-C, 9/16" - 18 UNF-2A

Differential Pressure: Barb fitting

Other connections available per request

Power

Battery: Three AA alkaline batteries (included)

Battery life: 1500 hours typical

Power auto-off: user selectable

External power: 110/220 V adapter (5 VDC) (optional, excl ADT685Ex)

Enclosure

Case material: 304 SS

Wetted parts: 316 SS[3]

Dimensions: 4.65" (118mm) width X 1.77" (42mm) depth X 7.01" (178mm) height

Weight: 1.50 lbs. (0.68 kg)

Compliance

Protection Level: IP67

Vibration: 5 g (10-500 Hz)

Shock Resistance: 8 g/11 ms

CE

Data Logging (Available on with data logging tion ADT685-...-DL)

Data storage: 10,000,000 records

Rate: user selectable from 0.1 to 9999.9 second intervals

Communication

USB Type-C and Bluetooth included RS-232 or RS-485 [4] (optional)

4 - 20 mA Output[4]

3.2 μA

Warranty

1 year

[1] FS = -14.5 psi

[2] Applicable ADT685-RD-CPX

[3] Wetted parts material types may vary by pressure range. Please refer to manual for more information.

[4] 4-20mA output and RS-485 not available in ADT685Ex models.

 

Gauge Pressure [1]

P/N

Pressure Range

Media [2]

Accuracy

Burst Pressure

(psi)

(bar)

%FS

%RD

V15

-15

-1

G

0.02 (0.05)

N/A

GP2

2

0.16

G, L

0.05

N/A

GP5

5

0.35

G, L

0.05

0.1

GP10

10

0.7

G, L[3]

0.02 (0.05)

0.1

GP15

15

1

G, L[3]

0.02 (0.05)

0.1

GP30

30

2

G, L[3]

0.02 (0.05)

0.1

GP50

50

3.5

G, L

0.02 (0.05)

0.1

GP100

100

7

G, L

0.02 (0.05)

0.1

GP150

150

10

G, L

0.02 (0.05)

0.1

GP300

300

20

G, L

0.02 (0.05)

0.1

GP500

500

35

G, L

0.02 (0.05)

0.1

GP600

600

40

G, L

0.02 (0.05)

0.1

GP1K

1000

70

G, L

0.02 (0.05)

0.1

GP1.5K

1500

100

G, L

0.02 (0.05)

0.1

GP2K

2000

140

G, L

0.02 (0.05)

0.1

GP3K

3000

200

G, L

0.02 (0.05)

0.1

GP5K

5000

350

G, L

0.02 (0.05)

0.1

GP10K

10000

700

G, L

0.02 (0.05)

0.1

GP15K

15000

1000

G, L

0.05 (0.1)

0.1

1.5×

GP20K

20000

1400

G, L

0.05 (0.1)

N/A

1.5×

GP25K

25000

1600

G, L

0.05 (0.1)

N/A

1.5×

GP30K

30000

2000

G, L

0.05 (0.1)

N/A

1.5×

GP36K

36000

2500

G, L

0.05 (0.1)

N/A

1.5×

GP40K

40000

2800

G, L

0.05 (0.1)

N/A

1.35×

GP50K

50000

3500

G, L

0.1 (0.2)

N/A

1.2×

GP60K

60000

4200

G, L

0.1 (0.2)

N/A

1.1×

[1] Sealed gauge pressure for above 1,000 psi

[2] G=Gas, L=Liquid

[3] 0.02% FS for gas media only

 

Barometric Pressure

P/N

Pressure Range

Media

Accuracy

Burst Pressure

Low

High

BP

60 kPa

110 kPa

G

40 Pa

 

Absolute Pressure

P/N

Pressure Range

Media [1]

Accuracy (%FS)

Burst Pressure

(psi)

(bar)

AP5

5

0.35

G, L

0.1

AP10

10

0.7

G, L

0.1

AP15

15

1

G, L

0.1

AP30

30

2

G, L

0.1

AP50

50

3.5

G, L

0.1

AP100

100

7

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

1000

70

G, L

0.05 (0.1)

AP3K

3000

200

G, L

0.05 (0.1)

AP5K

5000

350

G, L

0.05 (0.1)

[1] G=Gas, L=Liquid

 

Differential Pressure

P/N

Pressure Range

Media

Accuracy (%FS) [1]

Burst Pressure

Static Pressure Range

(inH2O)

(mbar)

DP1

±1

±2.5

G

0.05[2]

100×

±10 psi

DP2

±2

±5.0

G

0.05[2]

100×

±10 psi

DP5

±5

±10

G

0.05[2]

50×

±10 psi

DP10

±10

±25

G

0.05[2]

20×

±10 psi

DP20

±20

±50

G

0.05

20×

±10 psi

DP30

±30

±75

G

0.05

20×

±10 psi

DP50

±50

±125

G

0.05

±10 psi

DP100

±100

±250

G

0.02

±15 psi

DP150

±150

±350

G

0.02

50 psi

DP300

±300

±700

G

0.02

50 psi

 

Compound Pressure

P/N

Pressure Range

Media [1]

Accuracy

Burst Pressure

(psi)

(bar)

%FS[2]

%RD

CP2

±2

±0.16

G

0.05

N/A

CP5

±5

±0.35

G

0.02 (0.05)

0.1

CP10

±10

±0.7

G

0.02 (0.05)

0.1

CP15

±15

±1

G

0.02 (0.05)

0.1

CP30

-15 to 30

-1 to 2

G

0.02 (0.05)

0.1

CP100

-15 to 100

-1 to 7

G, L

0.02 (0.05)

0.1

CP300

-15 to 300

-1 to 20

G, L

0.02 (0.05)

0.1

CP500

-15 to 500

-1 to 35

G, L

0.02 (0.05)

0.1

CP600

-15 to 600

-1 to 40

G, L

0.02 (0.05)

0.1

CP1K

-15 to 1000

-1 to 70

G, L

0.02 (0.05)

0.1

[1] G=Gas, L=Liquid

[2] FS specification applies to the span of the range

 

Communication Types Supported

Communication Type

ADT685

ADT685Ex

RS232

RS485

Wifi

 

 

USB

Bluetooth (BLE)

● Included ○ Optional

 

Additel Software Compatability Matrix

Communication Type

ADT685/ADT685Ex

ACal

LogII

Land

Link

RS232

 

RS485

 

Wifi

 

 

 

 

USB

 

Bluetooth (BLE)

 

 

 

● Supported

 

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