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Additel 673 Advanced Digital Pressure Calibrator
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- Differential, compound & gauge pressure
- Pressure ranges up to 60,000 psi (4,200 bar)
- 0.02%, 0.05% FS or 0.1% RD Accuracy
- Optional Wi-Fi & HART
SKU
ADT673
MPN
ADT673
The Additel 673 is designed for precision pressure measurement and transmitter calibration in field or laboratory environments. It combines temperature-compensated silicon pressure sensors, wireless connectivity, and onboard storage to support accurate and traceable calibration work.
The Additel 673 features a 3.4-inch colour touchscreen with replaceable tempered glass and a modern menu interface for straightforward operation. With an IP67 rating, it is suitable for demanding industrial conditions. Remote monitoring is supported via the Additel Link app.
The 673 supports HART communication, measures pressure using an internal sensor, and can read mA or mV signals from transmitters. It can also supply loop power to energise sensors during calibration, providing a complete solution for pressure and transmitter testing.
Additel 673 Advanced Digital Pressure Calibrator
Additel 673 Advanced Digital Pressure Calibrator
Key Features
- Pressure ranges up to 60,000 psi (4,200 bar)
- 0.02%, 0.05% FS or 0.1% RD Accuracy
- Colour Touchscreen Display
- Every model measures Gauge or Absolute Pressure
- Built-in Barometer
- Intuitive Smartphone Like Interface
- Bluetooth and USB Communication
- Wi-Fi (optional)
- Measure mA or V, and with 24V loop power
- Full HART Field Communicator (Optional)
- Data logging
- Communicates with Additel's Link Mobile App
- ISO 17025-accredited calibration w/data included
Ordering Information
The part number is broken down into codes so you can easily customise your instrument.
| Model | Accuracy | Pressure Range P/N | Range Type | Pressure Port Type | Comm port (optional) | HART Communicator (Optional) |
|---|---|---|---|---|---|---|
| Options | ||||||
| ADT673 |
02 - 0.02% of full span 05 - 0.05% of full span 10 - 0.1% of full span 20 - 0.2% of full span RD - 0.1% of reading |
See pressure range table | PSI - range by psi BAR - range by bar H2O - range by inH2O |
N- 1/4NPT male N2- 1/2NPT male B - 1/4BSP male B2 - 1/2BSP male M - M20 X 1.5 male AF - Autoclave F-250-C female AM - Autoclave M-250-C male |
WIFI - Wi-Fi 232 - RS-232 |
HART |
| Example | ||||||
| ADT673 | 20 | GP300 | PSI | N | WIFI | HART |
What's Included?
- Digital Pressure Calibrator
- Rubber boot
- Test leads set
- Rechargeable Lion battery
- USB cable (type-C)
- Power adapter
- Silicone tube - 1 meter each (2 pcs for DP models only)
- ISO 17025 accredited calibration certificate
Additel 685 / 686 / 673 - Product Details & Differences
Additel Pressure Gauge Screen Durability Showcase
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Technical Information
Specification
| Accuracy | 673-02: 0.02% of full span |
|---|---|
| 673-05: 0.05% of full span | |
| 673-RD: 0% to 20% of range: 0.02% of full span 20% to 110% of range: 0.1% of reading |
|
| Built-in barometer: 55 Pa | |
| Gauge Types | Gauge pressure, compound pressure, absolute pressure, differential pressure, and barometric pressure |
| Display | Colour Touchscreen (capacitive) Screen protector: tempered glass film (replaceable) Display rate: 3 readings per second (default setting). Adjustable from 10 readings per second to 1 reading every 20 seconds Resolution: 4, 5 or 6 digits (user selectable) |
| Pressure Units[3] | Pa, kPa, MPa, psi, bar, mbar, kgf/cm2, inH2O@4°C, mmH2O@4°C, inHg@0°C, mmHg@0°C and 5 customizable units |
| Environmental | Compensated Temp.: 14°F to 122°F (-10°C to 50°C) Operating Temp.: 14°F to 122°F (-10°C to 50°C) Storage Temp.: -4°F to 158°F (-30°C to 70°C) Humidity: 0 - 95%, Non-condensing |
| Pressure Port | < 15,000 psi: 1/4NPT male, 1/2NPT male, 1/4BSP male, 1/2BSP male, M20 x 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 |
|
| Differential Pressure: barb fitting | |
| Other connections available per request | |
| Over-Pressure Warning | 120% |
| Power | Battery: rechargeable Li-ion battery Li-Battery life: 16 hours typically Recharge time: 4 hours typically External power: 110 V / 220 V power adapter (5 VDC) |
| Enclosure | Case material: 304 SS Wetted parts: 316 SS[1] Size: 4.65" x 1.77" x 6.89"(118 x 42 x175mm) Weight: 1.58 lb (0.715 kg) |
| Electrical Measurement Accuracy[4] (8 °C to 38 °C) |
Voltage DC: ±30.0000 V, ± (0.01%RD + 1.5 mV) Current DC: ±30.0000 mA, ± (0.01%RD + 1.5 μA) DC 24 V: 24 V ±1 V, MAX: 30 mA Switch[2]: status OPEN/CLOSED, support for mechanical switches and NPN/PNP digital switches |
| Data Logging | Data storage: 8GB (100M+ records) Mode: manual and automatic Interval-record: user selectable from 0.1 to 9999.9 second intervals |
| Compliance | Protection Level: IP67 Vibration: 5 g (10-500 Hz) Shock Resistance: 8 g/11 ms CE, UKCA |
| Communication | USB Type-C and Bluetooth included RS232 or WiFi (optional) |
| Additel Warranty | 1 Year |
| [1] Wetted parts material types may vary by pressure range [2] Trigger voltage 2.7V [3] Available units are dependent on the overall pressure range [4] Temperature coefficient: (5ppm of RD + 5ppm of FS)/ °C from -10 °C to 8 °C and 38 °C to 50 °C |
|
Document Downloads
Additel 673 Advanced Digital Pressure Calibrator Datasheet
Additel 686 & 673 Advanced Digital Pressure Gauge User Manual
Additel 673 Advanced Digital Pressure Calibrator Calibration Guide
Additel 686 & 673 Advanced Digital Pressure Gauge Resolution Guide
Additel 686 & 673 Advanced Digital Pressure Gauge Command Sets
Additional Information
SKU
ADT673
Manufacturer Part Code
ADT673
Additel 673 Advanced Digital Pressure Calibrator