Additel ADT681A Digital Pressure Gauge
- Pressure ranges to 60,000 psi (4,200 bar)
- 0.02% or 0.05% FS accuracy
- Measures gauge or absolute pressure
- % pressure indication with fan-shaped graphic
- Fully temperature compensated accuracy (-10~50°C)
- Bluetooth communication
- Communication with Additel’s Link Mobile App
- Large easy-to-read display
- Intrinsically safe version (681AEx)
- Data logging (up to 10,000,000 records)
- IP67 rated
- Description
- Additional information
- Specifications
Description
The Additel ADT681A is a portable and versatile digital pressure calibrator designed to deliver accurate and efficient pressure calibration. This compact and lightweight instrument offers a wide range of features and capabilities, making it an essential tool for professionals in various industries.
Key Features:
- High Accuracy: Delivers exceptional accuracy, ensuring precise calibration results.
- Wide Pressure Range: Covers a broad range of pressure values, from low to high-pressure applications.
- Intuitive User Interface: User-friendly interface with a clear display for easy navigation and control.
- Compact and Portable Design: Lightweight and portable for easy transportation and use in various settings.
- Data Logging and Reporting: Records calibration data and generates comprehensive reports.
- HART Communication: Supports communication with HART-enabled devices for seamless calibration.
- Rugged and Durable Design: Built to withstand harsh environments and demanding conditions.
Applications:
- Calibration Laboratories: Calibrating a wide range of pressure instruments, including transmitters, gauges, and switches.
- Manufacturing Industries: Testing and calibrating pressure sensors and equipment in production processes.
- Oil and Gas Industry: Calibrating pressure instruments used in oil and gas exploration and production.
- Aerospace and Automotive Industries: Calibrating pressure sensors and systems used in aircraft and vehicles.
- Field Service and Maintenance: Calibrating and troubleshooting pressure instruments in the field.
The Additel ADT681A is a powerful and versatile tool that simplifies the calibration process, improves efficiency, and ensures accurate and reliable results. Its innovative design and advanced features make it an indispensable tool for professionals in various industries.
Additional information
| Brand | Additel |
|---|
Specifications
| Model | ADT681A | ADT681AEx |
| Description | Digital Pressure Gauge | Intrinsically Safe Digital Pressure Gauge |
|
Intrinsic Safety & European Compliance |
CE marked |
CE marked |
| EU: II 1G EX ia IIC T4 Ga T4 at -20~50°C | ||
| North America: CLASS I, Division 1, Groups A, B, C and D, T4
CLASS I,Zone 0,AEx ia IIC T4 Ga T4 at -20~50°C |
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| International:EX ia IIC T4 Ga T4 at -20~50°C | ||
|
Accuracy (For detailed accuracy, please
see pressure range table) |
681A(Ex)-02: 0.02% of full span | |
| 681A(Ex)-05: 0.05% of full span | ||
| 681A(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 FS), FS=-14.5psi |
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| Built-in barometer: ± 55 Pa (Optional) | ||
|
Gauge Types |
Gauge pressure, compound pressure, absolute pressure (calculated by gauge pressure and baromatric pressure),
differential pressure and barometric pressure |
|
| Multifunction
Fan-shaped section |
Atmospheric pressure, ambient temperature, peak-peak values (max, min), TARE, leak test, pressure percentage
display, time display, data logging status |
|
|
Display |
Wide viewing angle FSTN segment code LCD, three partition design | |
| White backlight, backlight time: ON, 15 seconds, 30 seconds, 45 seconds, 60 seconds, the default is 15 seconds | ||
| 5~6 digit display can be switched, character height 14.8mm(0.58″), main display + unit display + fan-shaped section | ||
|
Display Rate |
3 readings per second in low power mode (default setting)
Adjustable from 10 readings per second to 1 reading every 10 seconds |
|
|
Pressure Units |
Pa, kPa, MPa, psi, mbar, bar, kgf/cm2, %, mmH2O(4°C), mmHg(0°C), InH2O(4°C), InHg(0°C) | |
| 6 engineering water column units: inH2O(20°C), inH2O(60°F), mmH2O(20°C), mmH2O(15°C), ftH2O(60°F), ftH2O(4°C) | ||
| 1 custom unit: identified by the USER code, and the conversion coefficient can be set through Additel -Link | ||
|
Environmental |
Compensated Temperature: 14°F to 122°F (-10°C to 50°C) | |
| Operating Temperature: -4°F to 122°F (-20°C to 50°C) | ||
| Storage Temperature: -40°F to 167°F (-40°C to 75°C) | ||
| Humidity: 5%RH~95%RH, no 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 |
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| Differential Pressure: barb fitting | ||
| Other connections available per request | ||
|
Power |
Battery: 3 AA alkaline batteries | |
| Battery life:
1. Super stable mode[1]: 4000 hours (3 reading/s, default), 1000 hours (10 reading/s) 2. Low power mode[2]: 5000 hours (2 reading/s), 9000 hours (1 reading/s), 18000 hours (1 reading/10s) |
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| Power auto-off: 120, 90, 60, 45, 30, 15 minute auto-off options or never | ||
| External power: power supply through USB (optional) | ||
|
Enclosure |
Case material: 304 SS; Front panel material: anti-static PET; Rubber boot material (optional): anti-static TPU | |
| Wetted parts: 316L SS | ||
| Dimension: Ø4.65″ x 1.65″ depth x 7″ height (Ø118 mm x 42 mm depth x 178 mm height) | ||
| Weight: 1.5 lbs (0.68 kg) | ||
|
Compliance |
Protection Level: IP67(against 1 meter water immersion for 30 mins) | |
| Vibration: 5 g; Shock Resistance: 10 g | ||
| 1 meter drop test (without rubber boot) | ||
|
Data Logging (Optional) |
Data storage: 10,000,000 records (time and pressure) or 5,000,000 records (time, pressure and temperature) | |
| Rate: user-selectable as 0.1 and 1 to 99,999 second intervals | ||
| Communication | Bluetooth (BLE4.2), USB-C, RS232 *(Do not use the USB-C or RS-232 connector in a hazardous area) | |
| Calibration | ISO 17025 Accredited Calibration Certificate with data | |
| Warranty | 1 year | |
