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01
Pressure Calibration Equipment
OVERVIEW
We designed the 680 series digital pressure gauges with two main objectives in mind. First, to provide an affordable
digital gauge to replace mechanical gauges. If you’re looking to move from dial gauges to a digital gauge, you’ll nd
the 680 standard version gauge to be of high quality and suited for your need in terms of price and performance. With
advanced microprocessor technology and state-of-the-art silicon pressure sensors, the 680 series digital pressure
gauges provide an accurate, reliable, and economic solution for a wide range of pressure applications. They are
loaded with functionality and remarkably easy to use. To reach the best performance, every silicon pressure sensor is
specially aged, tested and screened before assembly.
The second objective was to provide a high-precision pressure gauge capable of wireless communication and data
logging. Our 680W series provides just this along with several accuracy and pressure range options to meet your
need. This wireless unit is compatible with the Additel/Land Wireless software, which is available for a free download
from our website. Data can be recorded standalone with the 680W and then downloaded wirelessly to Additel/Land
Wireless. For more advanced logging and data analysis, Additel/Log II Wireless is specially designed to communicate
with the 680W. Each unit can store up to 140,000 readings which consist of date, time, pressure, and internal
temperature. The 680 series digital pressure gauges are unmatched in performance and reliability. Best of all they
are very affordable.
FEATURES
Pressure ranges to 60,000 psi (4,200 bar)
0.05%, 0.1% or 0.25% full span accuracy
Fully temperature compensated accuracy from
14°F to 122°F (-10°C to 50°C)
Up to 13 user-selectable pressure units, 6
selectable engineering units
Large, easy to read display with 5-digit resolution
Backlit display
Icon-based menu
Digital Pressure Gauges
Additel 680 Series
Pressure ranges to 60,000 psi (4,200 bar)
Now offering 0.05% accuracy up to 40K psi
0.05%, 0.1% or 0.25%FS accuracy
Fully temperature compensated accuracy
IP67
Data logging and wireless (680W)
680 with data logging and wireless (optional)
Display ash warning when pressure exceeds
120% of FS
Stainless wetted surface construction
IP67 (submersible in 1 meter of water)
Drop-tested from 1 meter
2 AA alkaline batteries
CE R&TTE, FCC ID, IC ID Certicates
ISO 17025 accredited calibration with
data(included)
Model ADT680 ADT680W
Description
Digital Pressure Gauge Wireless Digital Pressure Gauge with Data Logging
Pressure Type
Gauge Pressure, compound Pressure
Accuracy
0.05%, 0.1% or 0.25%FS
Update Rate
10 times/Sec ,3 times /Sec (default), 1 time /Sec ,1 time/15 Sec
Operating Temperature
14°F to 122°F (-10°C to 50°C)
Compensated Temperature
14°F to 122°F (-10°C to 50°C), accuracy guaranteed
Storage Temperature
-4°F to 158°F (-20°C to 70°C)
Overload Pressure
1.2X
Dimensions
100mm x 40mm, total height:157mm
Weight
500g
SPECIFICATIONS
Pressure Calibration Equipment
Visit our website at www.additel.com or call 714-998-6899
02
Model ADT680 ADT680W
Wireless Communication
(ADT680W only)
N/A
Wireless Frequency: 2.4 G ISM Bands, 20 meter range
Number of wireless Channels : Chanel 1-15
Software: Wireless network demo software included read up
to 20 gauges.
Data Logging
(ADT680W only)
N/A
Storage Capacity: 140,000 readings (time, pressure, and
temperature)
Storage Interval: Adjustable from 1-9999 Sec
Single-button-press data logging enabled
Key Lockout: When the gauge is in auto-storing mode, the
front panel buttons will be automatically locked.
Filtering
Averaging (3 to 10 samples) or low-pass rst-order lter.
Max/Min data capture
Saves Max and Min data during pressure measurement.
Pressure units
Pa, kPa, MPa, bar, mba, psi, kgf/cm
2
, mmH
2
O, mmHg, inH
2
O, inHg, ozf/in, %, °C, °F
Engineering units: inH
2
O(20°C), inH
2
O(60°F), mmH
2
O(20°C), mmH
2
O(15°C), ftH
2
O(60°F), or ftH
2
O(4°C)
Display
LCD Specication: FSTN-LCD,Visual scope 36x61 mm
Full 5 digits,15.2 mm High
7 segment analog bar graph scaled from 0-100% of FS
Backlight: White
Backlight Duration: Not auto off,15,30,45,60 seconds optional
Auto off
Disabled,15, 30, 45, 60, 90, or 120 Minutes
Compliance
Certicates: CE R&TTE, FCC ID, IC ID
Protection Level: IP67
Vibration: 5 g (20-2000Hz)
Shock resistance: 100 g/11 ms
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
Other connections available per request.
Overpressure Alarm
Display will ash over 120%FS
Battery voltage Indicator
Displays the battery life remaining. When the battery voltage is too low, the gauge will power-off automatically.
Battery Life
1500 hours (10 readings/sec), 3000 hours (3 readings/sec), 6000 hours (1 readings/sec), 12000 hours (1 readings/15 s)
(100 hours when wireless communication is on)
Overpressure Record
Gauge will record max pressure data when the gauge is over pressured by 120% of FS.
Leakage test
In leak test mode, the gauge will record beginning pressure, ending pressure, and show the difference ΔP.
Factory Reset
Resets all settings back to factory default, except the calibration parameters.
Warranty
1 year
SPECIFICATIONS
Compound Pressure
P/N
Pressure Range
Accuracy(FS%)
[2]
Media
[3]
Burst Pressure
(psi)
[1]
(bar)
CP15 ±15 ±1 0.05(0.1, 0.25) G 3×
CP30 -15 to 30 -1 to 2 0.05(0.1, 0.25) G 3×
[1] Sealed gauge pressure for above 1,000 psi.
[2] FS specication applies to the span of the range.
[3] G=Gas
PRESSURE RANGE
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03
Pressure Calibration Equipment
Gauge Pressure
P/N
Pressure Range
Accuracy(FS%) Media
[3]
Burst Pressure
(psi)
[1]
(bar)
V15 -15 -1.0 0.05 (0.1, 0.25) G 3×
GP15 15 1.0 0.05 (0.1, 0.25) G,L 3×
GP30 30 2.0 0.05 (0.1, 0.25) G,L 3×
GP100 100 7.0 0.05 (0.1, 0.25) G,L 3×
GP150 150 10 0.05 (0.1, 0.25) G,L 3×
GP300 300 20 0.05 (0.1, 0.25) G,L 3×
GP500 500 35 0.05 (0.1, 0.25) G,L 3×
GP1K 1,000 70 0.05 (0.1, 0.25) G,L 3×
GP1.5K 1,500 100 0.05 (0.1, 0.25) G,L 3×
GP3K 3,000 200 0.05 (0.1, 0.25) G,L 3×
GP5K 5,000 350 0.05 (0.1, 0.25) G,L 3×
GP10K 10,000 700 0.05 (0.1, 0.25) G,L 3×
GP15K 15,000 1,000 0.05 (0.1, 0.25) G,L 2×
GP20K 20,000 1,400 0.05 (0.1, 0.25) G,L 1.5×
GP25K 25,000 1,600 0.05 (0.1, 0.25) G,L 1.5×
GP30K 30,000 2,000 0.05 (0.1, 0.25) G,L 1.5×
GP36K 36,000 2,500 0.05 (0.1, 0.25) G,L 1.5×
GP40K 40,000 2,800 0.05 (0.1, 0.25) G,L 1.35×
GP50K 50,000 3,500 0.1 (0.25) G,L 1.2×
GP60K 60,000 4,200 0.1 (0.25) G,L 1.1×
SPECIFICATIONS
Model Number
Model:
ADT680
ADT680W
Accuracy:
05-0.05% of full scale
10-0.1% of full scale
25-0.25% of full scale
Range type:
PSI-range by psi
BAR-range by bar
Pressure port type:
N-1/4NPT male
N2-1/2NPT male
B-1/4BSP male
B2-1/2BSP male
M-M20X1.5 male
AF-Autoclave F-250-C female
AM-Autoclave M-250-C male
Pressure range P/N:
See pressure range table
ADT680 GP300 PSI25 N
ORDERING INFORMATION
Optional Accessories
Model number Description
9502
Additel/Log II real time data logging and graphical
software for 680W
9030
Spare wireless master device (USB dongle) for
ADT680W gauge.
9900-681 Carrying case (1 gauge)
9253 Rubber boot
9902 Carrying case (4 gauges)
9200-680 Certied O
2
cleaning
Note: For O
2
applications contact Additel.
Accessories Included
AA battery (2 pcs)
Rubber boot for Additel 680 gauge;
Additel/Land Wireless software for 680W -
includes USB dongle
(free download at www.additel.com)
ISO 17025 accredited calibration certicate
[1] Sealed gauge pressure for above 1,000 psi.
[2] FS specication applies to the span of the range.
[3] G=Gas, L=Liquid