Pressure calibrator ADT762

for pressure gaugesfor pressure sensorsprogrammable

Overview
The automated pressure calibrator Additel ADT762 is a turnkey solution for automating pressure calibration tasks up to 700 bar or 1000 bar depending on model. Designed for both field and laboratory use, it combines portability, high accuracy and extensive connectivity for automated calibration of transmitters, pressure switches, dial and digital gauges and sensors, including HART/PROFIBUS devices.

Main features

• Automated pressure generation and control up to 1000 bar (model dependent)
• Accuracy down to 0.01 % FS (dual-range)
• Calibration on 2 ranges (HP and LP) with automatic switching
• Stability control ≤ 0.005 % FS
• Portable, suitable for field and laboratory use
• Supports two external pressure modules
• Connectivity: Wi‑Fi, LAN, Bluetooth, USB, Ethernet
• HART communications (read, configure, calibrate) and Profibus support
• Data logging and task management (up to 1,000 documented tasks)
• Patented electric pump technology and integrated automatic venting
• Advanced communications and automation apps to create/execute tasks without a PC

Functional details and benefits
The ADT762 fully automates hydraulic system venting (air elimination) via an integrated venting system, simplifying test preparation. The built-in task application automatically analyses errors and measurements, generates reports and stores results locally. The calibrator can store and recall up to 1,000 documented tasks.

Models and variants

• ADT762-01-GP15K-XX: automatic calibrator 1000 bar, 0.01 % FS accuracy
• ADT762-02-GP15K-XX: automatic calibrator 1000 bar, 0.02 % FS accuracy
• ADT762-01-GP10K-XX: automatic calibrator 700 bar, 0.01 % FS accuracy
• ADT762-02-GP10K-XX: automatic calibrator 700 bar, 0.02 % FS accuracy
• Pressure port options (XX): N = 1/4 NPT female, N2 = 1/2 NPT female, B = 1/4 BSP female, B2 = 1/2 BSP female, M = M20x1.5 female
• Also available in water version (ADT 762 W)

Supplied as standard

• 9022: measurement leads (2 sets, 4 pieces)
• USB cable (1 pc)
• 9725: rechargeable Li‑ion battery (1 pc)
• 9818: external power adapter 110V/220V (1 pc)
• Funnel (1 pc)
• ADT100-762 Hose: high-pressure hose (1 pc)
• Small accessory case (cables and adapters) (1 pc)
• Transport plug (1 pc)
• 9907-762: transport case (1 pc)
• 9201: sebacate oil (500 ml) (1 bottle)
• O‑rings for reservoir (3.5*1.2‑NBR70) (5 pcs)
• O‑rings for right-angle connector (5*1.5‑NBR70) (5 pcs)
• 9060: ADT161 pressure module connection cable (1 pc)
• Right-angle connector ADT762 (1 pc)
• ISO17025 accredited calibration certificate (1 pc)

Optional accessories

• ADT107‑KIT: two‑port manifold, pressure hose and zero‑return communication cable
• ADT161: external sensor (see list of compatible modules)
• ADT100‑762‑X: right‑angle connector
• 9241: replacement gas accumulator
• 9201: sebacate oil 1 litre

Technical specifications

• Pressure range: 0–700 bar and 0–1000 bar depending on model
• Recommended fluid: di(2‑ethylhexyl) sebacate
• Maximum external charging capacity: max 80 ml at 700 bar (50 ml recommended)
• Reservoir: max 350 ml, pressure reservoir cap, integrated filter
• Stability duration: > 5 minutes (based on control module range)
• Internal pressure module: integrated dual‑range module
• Dual ranges and accuracies (examples): GP15K (0–1000 bar / 0–400 bar) and GP10K (0–700 bar / 0–200 bar) with accuracy options 0.01 % FS or 0.02 % FS depending on configuration
• Supported external measurement modules: all ADT161 modules (compatibilities and accuracies per ADT161‑01 or ADT161‑02)
• User interface: color touchscreen + elastomer keypad
• Display: 7" TFT touch screen 800 x 480 colors
• Enclosure protection rating: IP31
• Power: battery or mains
• Battery: Li‑Ion rechargeable (~12 hours use, recharge <5 hours)
• Weight: 12.8 kg (without oil)
• Dimensions: 300 x 220 x 192 mm
• Communications: USB, LAN, Bluetooth, Wi‑Fi
• HART communication: read, configure and calibrate (DD files updatable)
• Storage: > 8 GB
• Data logging: up to 1,000,000 readings (data and timestamp)
• Task documentation: up to 1,000 tasks storable with data
• Automation functions: pressure switch test, auto steps, leak test
• Interface languages: English, German, French, Italian, Spanish, Portuguese, Chinese, Japanese, Russian
• Pump life: > 1,000,000 cycles
• Operating temperature: 0 °C to 50 °C
• Storage temperature: -20 °C to 60 °C
• Humidity: < 90 %, non‑condensing
• Vibration: 4 g (20 to 2,000 Hz)
• Shock: 8 g, 1 m drop test
• Certificate: ISO 17025 accredited calibration certificate with NIST‑traceable data
• Compliance: CE
• Software compatibility: ACal, Additel Land, Additel Link (mobile app access)
• Warranty: 1 year