Additel 760 Automatic Handheld Pressure Calibrator
The Additel 760 Automatic Handheld Pressure Calibrator is a compact and powerful solution for precise pressure calibration in the field and laboratory. Designed for speed, accuracy, and ease of use, this calibrator combines an automatic pressure generation system with advanced measurement capabilities. Professionals rely on the Additel 760 to perform pressure calibration tasks efficiently while reducing manual effort and operator error.
Overview of the Additel 760 Series
The Additel 760 series addresses the challenges commonly faced during pressure calibration. Traditional hand pumps require physical effort and fine manual control, which can lead to inconsistent results. The Additel 760 eliminates these limitations by using an automatic pressure control mechanism. Users can quickly generate, adjust, and stabilize pressure with high precision using simple keypad commands.
This handheld calibrator suits technicians who perform calibration on transmitters, pressure gauges, and switches in industrial environments. Its portable design allows easy transport, while its robust construction ensures reliable performance in demanding conditions.
Automatic Pressure Generation and Control
Motorized Pressure Adjustment
The Additel 760 features a built-in motorized pump that automatically generates pressure or vacuum. Users can set target pressure values directly on the device, and the calibrator actively drives the system to the desired point. This approach minimizes overshoot and significantly shortens stabilization time.
Fine Pressure Control and Stability
The automatic control system maintains stable pressure during calibration procedures. Small pressure adjustments occur smoothly, allowing precise testing of sensitive pressure instruments. This level of control improves repeatability and increases confidence in calibration results.
Measurement Accuracy and Performance
The Additel 760 delivers high-accuracy pressure measurement across a wide range. Its internal pressure sensor provides reliable readings suitable for both calibration and verification tasks. Users can select different pressure units to match application requirements, making the device adaptable across industries.
The calibrator supports pressure switch testing by automatically increasing or decreasing pressure and recording actuation points. This functionality simplifies testing procedures and reduces manual intervention.
User Interface and Operation
The Additel 760 includes a clear display and intuitive keypad layout that simplifies operation. Users can easily navigate menus, configure pressure setpoints, and monitor real-time readings. The device stores calibration data directly, enabling efficient documentation and review.
Rechargeable battery power allows extended field use without frequent charging. The handheld form factor ensures comfortable handling during long calibration sessions.
Applications of the Additel 760 Pressure Calibrator
Technicians use the Additel 760 Automatic Handheld Pressure Calibrator in industries such as oil and gas, power generation, manufacturing, pharmaceuticals, and calibration laboratories. It supports calibration of pressure transmitters, gauges, sensors, and switches. The automatic pressure control makes it especially useful for field calibration where speed and consistency are critical.
Advantages of Using Additel 760
The Additel 760 improves productivity by reducing manual pumping and shortening calibration time. Automatic pressure generation enhances repeatability and lowers operator dependency. Its portable design, accurate measurement, and reliable performance make it a valuable tool for both routine maintenance and quality assurance programs.
FEATURES:
– Fully automatic calibrator with built-in pump and controller
– Switchable internal pressure modules for expandable ranges Accuracy as low as 0.01%FS
– External pressure modules available (measure only)
– Less than 4 lbs (1.8 kg) for handheld operation
– Source pressure, measure pressure and electrical
– 4 channels
– Optional HART communications
– Optional data logging and task documenting
– Bluetooth (new), USB, and Wi-Fi communication
– ISO 17025-accredited calibration w/data included
MODEL :
ADT760-LLP (Air: Up to ±30 inH2O)
The 760-LLP is designed for low pressure calibration and comes with a build-in pressure module of your choice. The maximum range module compatible with the ADT760-LLP is to ±30 inH2O (±75 mbar) and provides an accuracy to 0.05%FS (see ordering information for configurations with the option of the ADT760 and a module of your choice). Additional internal pressure modules (ADT155 series) are available and provide a variety of ranges down to ±0.25 inH2O (±0.62 mbar). The accuracy of 0.05%FS and control stability 0.005%FS is based on the internal module’s span. Measurements can be made in gauge or differential mode.
ADT760-D (Air: Up to 35 psi)
The 760-D gives you differential and gauge pressure but at a higher pressure range than the ADT760-LLP. Covering the range of -12.5 to 35 psi (-0.86 to 2.5 bar) and with an accuracy of 0.01%FS or 0.02%FS (depending on the interchangeable ADT155 module used), the ADT760-D is an ideal solution to cover very common gauge and differential pressure measurements. The Additel 760-D comes with an internal module covering its full range, but lower pressure configurations down to ±10 inH2O differential can be purchased to improve accuracy at lower pressures.
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