Specifications – Additel 681 series Digital Pressure Gauge Datasheet User Manual
Page 2
Pressure / Process Calibration Equipment
Additel Datasheet 2014 / 2015
Corporate Headquarters
22865 Savi Ranch Parkway Ste F
Yorba Linda, CA 92887, USA
Salt Lake City Office
802 Bamberger Dr, Suite C
American Fork, UT 84003, USA
Phone: 714-998-6899
Fax: 714-998-6999
Email: [email protected]
Phone: 801-756-5570
Fax: 714-998-6999
Email: [email protected]
Gauge Pressure
[1]
P/N
Pressure Range
Media
[2]
Accuracy(%FS)
Burst
Pressure
(psi)
(bar)
V15
-15
-1.0
G
0.025 (0.05, 0.1, 0.2)
3×
GP2
2
0.16
G
0.05 (0.1, 0.2)
3×
GP5
5
0.35
G
0.025 (0.05, 0.1, 0.2)
3×
GP10
10
0.7
G
0.025 (0.05, 0.1, 0.2)
3×
GP15
15
1.0
G, L
[3]
0.025 (0.05, 0.1, 0.2)
3×
GP30
30
2.0
G, L
[3]
0.025 (0.05, 0.1, 0.2)
3×
GP50
50
3.5
G, L
0.025 (0.05, 0.1, 0.2)
3×
GP100
100
7.0
G, L
0.025 (0.05, 0.1, 0.2)
3×
GP300
300
20
G, L
0.025 (0.05, 0.1, 0.2)
3×
GP500
500
35
G, L
0.025 (0.05, 0.1, 0.2)
3×
GP600
600
40
G, L
0.025 (0.05, 0.1, 0.2)
3×
GP1K
1,000
70
G, L
0.025 (0.05, 0.1, 0.2)
3×
GP2K
2,000
140
G, L
0.025 (0.05, 0.1, 0.2)
3×
GP3K
3,000
200
G, L
0.025 (0.05, 0.1, 0.2)
3×
GP5K
5,000
350
G, L
0.025 (0.05, 0.1, 0.2)
3×
GP10K
10,000
700
G, L
0.025 (0.05, 0.1, 0.2)
3×
GP15K
15,000
1,000
G, L
0.05 (0.1,0.2)
2×
GP25K
25,000
1,600
G, L
0.1 (0.2)
1.5×
GP30K
30,000
2,000
G, L
0.1 (0.2)
1.5×
GP36K
36,000
2,500
G, L
0.1 (0.2)
1.5×
GP40K
40,000
2,800
G, L
0.1 (0.2)
1.1×
Pressure Ranges
Note: [1]. Sealed gauge pressure for above 1000 psi
[2]. G=Gas, L=Liquid
[3]. 0.025% FS for gas media only
SPECIFICATIONS
Model
ADT681: Regular gauge
ADT681IS: ATEX certified intrinsically safe
Accuracy
681(IS)-02: 0.025% of full scale
681(IS)-05: 0.05% of full scale
681(IS)-10: 0.1% of full scale
681(IS)-20: 0.2% of full scale
(For detailed accuracy, please see pressure range table)
Gauge Types
Gauge pressure
Compound pressure
Absolute pressure
Differential pressure
Fan-shaped Graph Scale
Similar to analog dials, including pressure swing,
% indication with fan-shaped graph scale for visual
reference, low/high alarm.
Display
Description: 5 full digit FSTN LCD
Display rate: 3 readings per second (Default setting).
Adjustable from 10 readings per second to 1
reading every ten seconds
Numeral display height: 16.5mm (0.65")
Pressure Units
Pa, kPa, MPa, psi, bar, mbar, kgf/cm
2
, inH
2
O@4°C
mmH
2
O@4°C, inHg@0°C, mmHg@0°C
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 Port
1/4NPT male, 1/4BSP male, M20×1.5 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 (Ø6 mm) test hose (for differential
pressure)
Other connections available per request
Power
Battery: One 9V alkaline battery (included)
Battery life: 300 hours (10 readings/s), 600 hours (3
reading/s), or 6000 hours (1 reading/10s)
Power auto-off: 60 minutes power auto-off. Auto-off
may be disable
External power: 110/220V external power adapter
(optional)
*(Do not use the external power adapter in a hazardous
atmosphere)
Enclosure
Case material: Aluminum alloy
Wetted parts: 316L SS
Dimension: Ø110mm X 35mm depth X 176mm height
(panel mount gauge: Ø140mm X 86mm depth)
Weight: 0.6kg
Data Logging
Data storage: 21,843 records (each record includes
date, time, pressure and temperature)
Rate: user-selectable from 1 to 99,999 second
intervals
Intrinsic Safety and European Compliance
CE marked
ATEX certified intrinsically safe (ADT681IS)
*(Rubber boot for ADT681 is not ATEX certified)
Communication: RS232
*(Do not use the RS-232 connector in a hazardous
atmosphere)
Warranty: 1 year