Description |
Digital Pressure Gauge |
Intrinsically Safe Digital Pressure Gauge |
Intrinsic Safety & European Compliance |
CE marked |
Ɛx II 1G EX ia IIC T4 Ga |
|
ATEX certified intrinsically safe |
Accuracy (For detailed accuracy, please see pressure range table) |
681(IS)-02 : 0.02% of full span |
681(IS)-05 : 0.05% of full span |
681(IS)-10 : 0.1% of full span |
681(IS)-20 : 0.2% of full span |
681(IS)-RD : 0.02% of full span (0% to 20% of Range), 0.1% of reading (20 to 100% of Range), 0.25% of full span (Vaccuum) |
Gauge Types |
Gauge pressure, Compound pressure, Absolute pressure, Differential pressure, Barometric 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/cm2, inH2O @4°C, mmH2O @ 4°C, inHg@0°C, mmHg @0°C |
Enviromental |
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 |
15,000 psi: 1/4NPT male, 1/2NPT male, 1/4BSP male, 1/2BSP male, M20x1.5 male |
>15,000 psi: 1/4HP female (Autoclave F-250-C, 9/15" - 18 UNF-2B) or 1/4HP male (Autoclave M-250-C, 9/15" - 18 UNF-2A) |
Differential Pressure: 0.236 inch (Ø6 mm) test hose |
Other connectsion available upon request |
Power |
Battery: One 9V alkaline battery (included) |
Battery Life (High Power Mode): 320 hours |
Battery Life (Low Power Mode): 300 hours (10 readings/s), 500 hours (3 readings/s), or 4000 hours (1 reading / 10s) |
Power auto-off: 60 minutes power auto-off. Auto-off may be disabled. |
External power: 100/220V external power adapter (optional) |
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 |
Compliance |
Protection Level: IP67 (available for 681IS GP15-60K) |
Vibration: 5g (20-2000 Hz) |
Shock Resistance: 100g/11ms |
Data Logging (Available with data logging option ADT681-...-DL) |
Data storage: 21,843 records (each record includes data, time, pressure, and temperature) |
Rate: user -selectable from 1 to 99,999 second intervals |
Communication |
RS232 (Do not use the RS-232 connector in a hazardous atmosphere) |
Warranty |
1 year |