The 273Ex series is a safe handheld multifunctional pressure calibrator. This model has a pressure range of 0 to 600 psi, an accuracy of 0.02% FS, and a 1/2" NPT male port, with HART capabilities.
The 273Ex series is a safe handheld multifunctional pressure calibrator. This model has a pressure range of 0 to 600 psi, an accuracy of 0.02% FS, and a 1/2" NPT male port, with HART capabilities.
Additel's 273Ex is an Intrinsically safe handheld multifunctional pressure calibrator with a color touchscreen, smartphone like interface, built-in quick test tasks and optional HART communications capability. This innovative Additel product drastically improves explosion-proof field testing and calibration. The Additel 273Ex has a built-in atmospheric pressure sensor, so that absolute pressure and the gauge pressure are easily facilitated. With three pressure module inputs, one switchable at the bottom and two digital inputs on the side, the user can configure the setup accordingly and easily meet the needs of pressure calibration and testing in virtually any environment.
Intrinsically Safe:
ADT273Ex has passed the most stringent ATEX, IECEX intrinsic safety certifications from authoritative organizations. The explosion-proof level is Ex ia IIC T4 Ga. It can be widely used in potentially explosive gas environments, such as oil and gas platforms, refineries, chemical and petrochemical plants, pharmaceutical industry, energy and gas processing industry. Each intrinsically safe calibrator has an advance transflective color LCD display which has enhanced visibility when viewed in direct sunlight. No matter where your work takes you, these calibrators are up to the task.
A Modern User Experience:
Additel has gone above and beyond to provide our customers with the best possible experience when using this new and revolutionary calibrator. The color touchscreen display provides a refreshing and intuitive experience compared to other calibrators on the market. With an easy to navigate menu structure and fast touchscreen response, you will find the ADT273Ex calibrator simple yet powerful to use. The easy-to-read display isn’t just fun to use, but it’s built rugged to handle the demands of a busy technician in the field or the laboratory.
Optional HART Communication:
With support for HART communication protocols, the ADT273Ex Handheld Pressure Calibrator provides a pressure calibration solution for transmitters over a wide pressure range. The ADT273Ex is a highly portable device and can measure pressure precisely with a field switchable pressure sensor, as well as read the current or mV produced by a transducer. It can even supply an excitation voltage (loop power) to power sensors or transmitters during calibration.
Features
| Electrical | |
| Voltage Measurement | Range: ±300 mV Accuracy: 0.015% RDG + 15 uV Resolution: 1 uV Note: Impedance: >100 MΩ Range: ±30 V Accuracy: 0.015% RDG + 1.5 mV Resolution: 0.1 mV Note: Impedance: >1 MΩ |
| Current Measurement | Range: ±30 mA Accuracy: 0.015% RDG + 1.5 uA Resolution: 0.1 uA Note: Impedance: <40 Ω |
| Frequency Measurement | Range: 0.01 to 50000 Hz (auto range) Accuracy: 0.005% RDG + 2 last digit Resolution: 6-digit auto-resolution Units: Hz, kHz, MHz, CPM, CPH, s, ms, us Note: Min threshold voltage: 2.5 V |
| Switch On-Off Measurement | Inspection voltage: (3 to 30) V Response speed: <10 ms, supports wet and dry switch |
| Pulse Count | 0 to 9,999,999, optional rising edge and falling edge Min threshold voltage: 2.5 V |
| Loop Power | 22 V ± 10% Max output impedance: 320 Ω Max load current: 25 mA |
| Pressure | |
| Pressure Range | Range: 0 to 600 psi Media: G, L Accuracy: 0.02% FS Burst Pressure: 3x |
| Pressure resolution | 4, 5, or 6 digit resolution (user selectable) |
| Measurement Units | kPa, Pa, GPa, MPa, mPa, uPa, hPa, bar, mbar, torr, mtorr, atm, psi, psia, psig, gf/cm2, kgf/cm2, inH2O@4°C, inH2O@68°F, mmH2O@4°C, mmH2O@20°C, ftH2O@4°C, ftH2O@68°F, inHg@0°C, mmHg@0°C, lb/ft2, tsi, psf, inH2O@60°F, ftH2O@60°F, cmH2O@4°C, mH2O@4°C, cmHg@0°C, mHg@0°C, kgf/m2 |
| Temperature Compensation | 14 to 122°F (-10 to 50°C) |
| Pressure Module Type | Built-in digital pressure module: ADT158Ex (for more detailed information, please see ADT158Ex datasheet) External digital pressure module: ADT161Ex (for more detailed information, please see ADT161Ex datasheet) |
| Specifications | Refer to the technical specification of the ADT158Ex and ADT161Ex. |
| High Static Pressure and Differential Pressure Synthesis Index | Two modules must be with the same range Typical Differential pressure accuracy of 0.002% FS or 0.02% RD, whichever is greater when using two 0.02% FS external modules Typical Differential pressure accuracy of 0.002% FS or 0.05% RD, whichever is greater when using two 0.05% FS external modules |
| General | |
| Input Channels | Top: 1 electrical signal measurement channel, 0.157 (Φ4mm) banana jacks Right side: 2 channels for external digital pressure modules, 5-core dedicated aviation plug Bottom: embedded digital pressure module (model ADT158Ex), field switchable Internal: 1 embedded atmospheric pressure sensor |
| Barometric Accuracy | ±0.0080 psi (±55 Pa) |
| Measurement Rate | mV, V, mA & frequency: 3 times/sec Pressure module: 1 to 10 times/sec selectable (3 times/sec as default) Barometer: 1 time/sec |
| Power | 4000 mAh, 14.4 Wh explosion-proof intelligent lithium battery, charging time about 6 hours, battery can be charged independently Typical working time 100 hours (measurement mode) |
| Environmental | Guaranteed temperature range of technical specifications: 14 to 122°F (-10 to 50°C) Temperature coefficient: ±2.8 ppm FS/°F (±5 ppm FS/°C) (-4 to 14°F (-20 to -10°C)) Operating temperature: -4 to 122°F (-20 to 50°C) Storage temperature: -22 to 158°F (-30 to 70°C) Humidity: 0 to 95% RH, non-condensing Altitude: 9843' (3000 m) |
| Warm-up Time | 10 min to fully meet technical specifications |
| Port Protection Voltage | 30 V max |
| Explosion-proof Grade | ATEX & IECEx: Ex ia IIC T4 Ga (Ta = -4 to 122°F (-20 to +50°C)) |
| CE Certification | TUV IEC61326, IEC61010 |
| Rohs Compliance | Rohs II Directive 2011/65/EU, EN50581:2012 |
| Protection Level | IP67, 3.28' (1 m) drop test |
| Communication | Isolate USB-Type C (slave), Bluetooth |
| Display | 4.4 (11.2 cm) color display capacitive screen, transflective, with LED backlight |
| Warranty Time | 1 year |
| Dimension | 6.97 x 4.13 x 2.04 (177 x 105 x 52 mm) which doesn't include bottom ADT158Ex |
| Weight | 1.65 lb (0.75 kg) |
| Electrical | |
| Voltage Measurement | Range: ±300 mV Accuracy: 0.015% RDG + 15 uV Resolution: 1 uV Note: Impedance: >100 MΩ Range: ±30 V Accuracy: 0.015% RDG + 1.5 mV Resolution: 0.1 mV Note: Impedance: >1 MΩ |
| Current Measurement | Range: ±30 mA Accuracy: 0.015% RDG + 1.5 uA Resolution: 0.1 uA Note: Impedance: <40 Ω |
| Frequency Measurement | Range: 0.01 to 50000 Hz (auto range) Accuracy: 0.005% RDG + 2 last digit Resolution: 6-digit auto-resolution Units: Hz, kHz, MHz, CPM, CPH, s, ms, us Note: Min threshold voltage: 2.5 V |
| Switch On-Off Measurement | Inspection voltage: (3 to 30) V Response speed: <10 ms, supports wet and dry switch |
| Pulse Count | 0 to 9,999,999, optional rising edge and falling edge Min threshold voltage: 2.5 V |
| Loop Power | 22 V ± 10% Max output impedance: 320 Ω Max load current: 25 mA |
| Pressure | |
| Pressure Range | Range: 0 to 600 psi Media: G, L Accuracy: 0.02% FS Burst Pressure: 3x |
| Pressure resolution | 4, 5, or 6 digit resolution (user selectable) |
| Measurement Units | kPa, Pa, GPa, MPa, mPa, uPa, hPa, bar, mbar, torr, mtorr, atm, psi, psia, psig, gf/cm2, kgf/cm2, inH2O@4°C, inH2O@68°F, mmH2O@4°C, mmH2O@20°C, ftH2O@4°C, ftH2O@68°F, inHg@0°C, mmHg@0°C, lb/ft2, tsi, psf, inH2O@60°F, ftH2O@60°F, cmH2O@4°C, mH2O@4°C, cmHg@0°C, mHg@0°C, kgf/m2 |
| Temperature Compensation | 14 to 122°F (-10 to 50°C) |
| Pressure Module Type | Built-in digital pressure module: ADT158Ex (for more detailed information, please see ADT158Ex datasheet) External digital pressure module: ADT161Ex (for more detailed information, please see ADT161Ex datasheet) |
| Specifications | Refer to the technical specification of the ADT158Ex and ADT161Ex. |
| High Static Pressure and Differential Pressure Synthesis Index | Two modules must be with the same range Typical Differential pressure accuracy of 0.002% FS or 0.02% RD, whichever is greater when using two 0.02% FS external modules Typical Differential pressure accuracy of 0.002% FS or 0.05% RD, whichever is greater when using two 0.05% FS external modules |
| General | |
| Input Channels | Top: 1 electrical signal measurement channel, 0.157 (Φ4mm) banana jacks Right side: 2 channels for external digital pressure modules, 5-core dedicated aviation plug Bottom: embedded digital pressure module (model ADT158Ex), field switchable Internal: 1 embedded atmospheric pressure sensor |
| Barometric Accuracy | ±0.0080 psi (±55 Pa) |
| Measurement Rate | mV, V, mA & frequency: 3 times/sec Pressure module: 1 to 10 times/sec selectable (3 times/sec as default) Barometer: 1 time/sec |
| Power | 4000 mAh, 14.4 Wh explosion-proof intelligent lithium battery, charging time about 6 hours, battery can be charged independently Typical working time 100 hours (measurement mode) |
| Environmental | Guaranteed temperature range of technical specifications: 14 to 122°F (-10 to 50°C) Temperature coefficient: ±2.8 ppm FS/°F (±5 ppm FS/°C) (-4 to 14°F (-20 to -10°C)) Operating temperature: -4 to 122°F (-20 to 50°C) Storage temperature: -22 to 158°F (-30 to 70°C) Humidity: 0 to 95% RH, non-condensing Altitude: 9843' (3000 m) |
| Warm-up Time | 10 min to fully meet technical specifications |
| Port Protection Voltage | 30 V max |
| Explosion-proof Grade | ATEX & IECEx: Ex ia IIC T4 Ga (Ta = -4 to 122°F (-20 to +50°C)) |
| CE Certification | TUV IEC61326, IEC61010 |
| Rohs Compliance | Rohs II Directive 2011/65/EU, EN50581:2012 |
| Protection Level | IP67, 3.28' (1 m) drop test |
| Communication | Isolate USB-Type C (slave), Bluetooth |
| Display | 4.4 (11.2 cm) color display capacitive screen, transflective, with LED backlight |
| Warranty Time | 1 year |
| Dimension | 6.97 x 4.13 x 2.04 (177 x 105 x 52 mm) which doesn't include bottom ADT158Ex |
| Weight | 1.65 lb (0.75 kg) |
