Indicatori di pressione digitali di prova
ADT681
• Precision pressure measurement
• Field gauge calibration
• Pressure safety valve (PSV) testing
• Pressure regulator testing
Specifiche- ADT 681: Regular gauge
- ADT 681 IS: ATEX certified intrinsically safe
- ADT 681(IS)-02: 0.025% of full scale
- ADT 681(IS)-05: 0.05% of full scale
- ADT 681(IS)-10: 0.1% of full scale
- ADT 681(IS)-20: 0.2% of full scale
- (For detail accuracy, please see pressure range table)
- Gauge pressure
- Compound Pressure
- Absolute pressure
- Differential pressure
|
Gauge Pressure [1]
|
||||||
|
P/N
|
Pressure Range
(psi)
|
Pressure Range
(bar)
|
Media [2]
|
Accuracy
(% FS)
|
Burst Pressure
|
|
|
V15
|
-15
|
-1.0
|
G
|
0.025 (0.05, 0.1, 0.2)
|
3 X
|
|
|
GP2
|
2
|
0.16
|
G
|
0.05 (0.1, 0.2)
|
3 X
|
|
|
GP5
|
5
|
0.35
|
G
|
0.025 (0.05, 0.1, 0.2)
|
3 X
|
|
|
GP10
|
10
|
0.7
|
G
|
0.025 (0.05, 0.1, 0.2)
|
3 X
|
|
|
GP15
|
15
|
1.0
|
G , L [3]
|
0.025 (0.05, 0.1, 0.2)
|
3 X
|
|
|
GP30
|
30
|
2.0
|
G , L [3]
|
0.025 (0.05, 0.1, 0.2)
|
3 X
|
|
|
GP50
|
50
|
3.5
|
G , L
|
0.025 (0.05, 0.1, 0.2)
|
3 X
|
|
|
GP100
|
100
|
7.0
|
G , L
|
0.025 (0.05, 0.1, 0.2)
|
3 X
|
|
|
GP300
|
300
|
20
|
G , L
|
0.025 (0.05, 0.1, 0.2)
|
3 X
|
|
|
GP500
|
500
|
35
|
G , L
|
0.025 (0.05, 0.1, 0.2)
|
3 X
|
|
|
GP1K
|
1000
|
70
|
G , L
|
0.025 (0.05, 0.1, 0.2)
|
3 X
|
|
|
GP3K
|
3000
|
200
|
G , L
|
0.025 (0.05, 0.1, 0.2)
|
3 X
|
|
|
GP5K
|
5000
|
350
|
G , L
|
0.025 (0.05, 0.1, 0.2)
|
3 X
|
|
|
GP10K
|
10000
|
700
|
G , L
|
0.025 (0.05, 0.1, 0.2)
|
2 X
|
|
|
GP15K
|
15000
|
1000
|
G , L
|
0.1 (0.2)
|
2 X
|
|
|
GP25K
|
25000
|
1600
|
G , L
|
0.1 (0.2)
|
1.5 X
|
|
|
GP30K
|
30000
|
2000
|
G , L
|
0.1 (0.2)
|
1.5 X
|
|
|
GP36K
|
36000
|
2500
|
G , L
|
0.1 (0.2)
|
1.5 X
|
|
|
Absolute Pressure
|
||||||
|
P/N
|
Pressure Range
(psi)
|
Pressure Range
(bar)
|
Media
|
Accuracy
(% FS)
|
Burst Pressure
|
|
|
AP5
|
5
|
0.35
|
G
|
0.1 (0.2)
|
3 X
|
|
|
AP10
|
10
|
0.7
|
G
|
0.1 (0.2)
|
3 X
|
|
|
AP15
|
15
|
1.0
|
G
|
0.1 (0.2)
|
3 X
|
|
|
AP30
|
30
|
2.0
|
G
|
0.1 (0.2)
|
3 X
|
|
|
AP50
|
50
|
3.5
|
G
|
0.1 (0.2)
|
3 X
|
|
|
AP100
|
100
|
7.0
|
G , L
|
0.1 (0.2)
|
3 X
|
|
|
AP300
|
300
|
20
|
G , L
|
0.1 (0.2)
|
3 X
|
|
|
AP500
|
500
|
35
|
G , L
|
0.1 (0.2)
|
3 X
|
|
|
AP1K
|
1000
|
70
|
G , L
|
0.1 (0.2)
|
3 X
|
|
|
AP3K
|
3000
|
200
|
G , L
|
0.1 (0.2)
|
3 X
|
|
|
AP5K
|
5000
|
350
|
G , L
|
0.1 (0.2)
|
3 X
|
|
|
Differential Pressure
|
||||||
|
P/N
|
Pressure Range
(inH2O)
|
Pressure Range
(mbar)
|
Media
|
Accuracy
(% FS)
|
Burst Pressure
|
|
|
DP1
|
1
|
2.5
|
G
|
0.4
|
100 X
|
|
|
DP2
|
2
|
5.0
|
G
|
0.2
|
100 X
|
|
|
DP5
|
5
|
10
|
G
|
0.1
|
50 X
|
|
|
DP10
|
10
|
25
|
G
|
0.1
|
20 X
|
|
|
DP20
|
20
|
50
|
G
|
0.05
|
20 X
|
|
|
DP30
|
30
|
100
|
G
|
0.05
|
20 X
|
|
|
Compound Pressure
|
|||||
|
P/N
|
Pressure Range
(psi)
|
Pressure Range
(bar)
|
Media
|
Accuracy
(%FS)
|
Burst Pressure
|
|
CP2
|
±2
|
±0.16
|
G
|
0.05(0.1,0.2)
|
3X
|
|
CP5
|
±5
|
±0.35
|
G
|
0.025(0.05,0.1,0.2)
|
3X
|
|
CP10
|
±10
|
±0.7
|
G
|
0.025(0.05,0.1,0.2)
|
3X
|
|
CP15
|
±15
|
±1
|
G
|
0.025(0.05,0.1,0.2)
|
3X
|
|
CP30
|
-15 to 30
|
-1 to 2
|
G
|
0.025(0.05,0.1,0.2)
|
3X
|
- [1]. Sealed gauge pressure for above 1000 psi
- [2]. G=Gas, L=Liquid
- [3]. 0.025% FS for gas media only
- 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”)
- Similar to analog dial, including pressure swing, % indication with fan-shaped graph scale for visual reference, low/high alarm
- Pa, kPa, MPa, psi, bar, mbar, kgf/cm2, inH2O, mmH2O, inHg, mmHg
- Compensated Temperature: 14°F to 122°F (-10°C to 50°C)
- Operating Temperature*: 14°F to 122°F (-10°C to 50°C)
- *0.025%FS accuracy guaranteed only over the ambient temperature range of 68°F to 79°F (20°C to 26°C)
- Storage Temperature: -4°F to 158°F (-20°C to 70°C)
- Humidity: <95%
- 0 – 30 psi: Clean dry non-corrosive gases
- 50 – 36,000 psi: media compatible with 316L SS
- ¼” NPT(≤15,000psi)
- Autoclave F-250-C, 9/16" - 18 UNF female or Autoclave M-250-C, 9/16"-18 UNF male (>15,000psi)
- 0.156 inch (Ø4mm) test hose (for differential pressure)
- Other connections available per request
- 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)
- Case material: Aluminum alloy
- Wetted parts: 316L SS
- Dimension: 120mm diameter X 40mm depth
- Weight: 0.6kg
- CE marked
- ATEX certified intrinsically safe (ADT 681IS)
- RS232
- (Do not use the RS-232 connector in a hazardous atmosphere)
UNI EN ISO 9001:2008
-
Organizzazione con sistema di gestione certificato
-
Certificati di Taratura Accredia