Additel 273EX ATEX Handheld Pressure Calibrator
- Gauge & Compound pressure
- 0.02%, 0.05% FS Accuracy
- Field Switchable Pressure Module
The Additel 273EX is an intrinsically safe multifunction calibrator for pressure testing and transmitter calibration in hazardous areas. It features a colour touchscreen interface, built-in quick test functions, and optional HART communication.
The 273EX includes a built-in barometric sensor to support both gauge and absolute pressure measurements. It provides three pressure module inputs, two digital side inputs and one switchable bottom input.
Certified to ATEX and IECEx standards (Ex ia IIC T4 Ga), it is suitable for use in potentially explosive environments. The calibrator can measure pressure via interchangeable modules, read mA or mV signals, and supply loop power to transmitters during calibration.
Key Features
- 0.02%, 0.05% FS Accuracy
- Intrinsically Safe
- Field Switchable Pressure Module
- Dual Digital Pressure Module Inputs
- Color Touchscreen Display
- Built-in Quick Test Task Feature
- Built-in Barometer
- Intuitive Smartphone Like Interface
- Bluetooth and USB Communication
- Optional HART Communication
- 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 | Pressure Range P/N | Range Type | Pressure Port Type | HART Communication (Optional) |
|---|---|---|---|---|
| Options | ||||
| ADT273EX | See pressure range table | PSI - range by psi BAR - range by bar |
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 |
HART |
| Example | ||||
| ADT273EX | GP300 | PSI | N | HART |
| Note: The ADT273Ex can be purchased without the ADT158Ex module If needed, use the following part numbers: ADT273Ex-NO ADT273Ex-NO-HART (includes HART Communication) |
||||
What's Included?
- Pressure gauge
- 110V/220V external power adapter
- Chargeable Li-ion battery
- Test leads set
- Hanging strap with magnet
- Ex USB Cable type A to type C
- ISO 17025 accredited calibration certificate
Call 01642 931 329 or complete the form:
Offers
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| Input Channels | Top: 1 electrical signal measurement channel, 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 | ± 55 Pa |
| Measurement Rate | mV, V, mA & frequency: 3 times/sec Pressure module: 1~10 times/sec selectable (3 times/sec as default) Barometer: 1 time/sec |
| Power | 4000mAh, 14.4Wh explosion-proof intelligent lithium battery, charging time about 6 hours, the battery can be charged independently Typical working time: 100 hours (measurement mode) |
| Environmental | Guaranteed temperature range of technical specifications: (-10 ~ 50)°C - *Temperature coefficient: ±5 ppm FS/°C (-20 to -10)°C Operating temperature: (-20 ~ 50)°C Storage temperature: (-30 ~ 70)°C Humidity: 0% to 95% RH, non-condensing Altitude: 3000 meters |
| 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 = -20°C to + 50°C) Ta = -20°C to + 50°C Ex ia IIC T4 Ga |
| CE Certification | TUV IEC61326, IEC61010 |
| Rohs Compliance | Rohs II Directive 2011/65/EU, EN50581:2012 |
| Protection Level | IP67, 1 meter drop test |
| Communication | Isolate USB-Type C (slave), Bluetooth |
| Display | 4.4-inch colour display capacitive screen, transflective, with LED backlight |
| Size | 6.97" x 4.13" x 2.04" (177 x 105 x 52 mm) which doesn't include bottom ADT158Ex. |
| Weight | 1.65 lbs (0.75 kg) |
| Additel Warranty Time | 1 year |
