Thiết bị hiệu chuẩn áp suất Druck DPI 615

Overview

Features

• -14.7 to 6,000 psi
• Up to 10,000 psi available with optional remote sensor
• 0.025% full scale accuracy in all ranges
• Integral pressure/vacuum pump
• input and output readout
• 4-20mA loop test, auto step and ramp
• RS232 interface and fully documenting version
• Remote pressure sensors available

Description

The Druck DPI 610 / 615 IS Pressure Calibrator combines practical design with state-of-the-art performance. The DPI 610 / 615 Calibrators are self-contained, battery-powered and contains a pressure generator, fine pressure control, and output measurement capabilities as well as facilities for 4-20mA loop testing and data storage.

In addition, the DPI 610 / 615 Calibrators have a rugged weatherproof design, which is styled such that the pressure pump can be operated and test leads connected without compromising the visibility of the large dual parameter display. The DPI 610 / 615 Calibrators feature mA step and ramp outputs and built-in continuity testers which extend the capabilities to include the commissioning and maintenance of control loops.

Featuring highly reliable pneumatic and hydraulic assemblies and self-test routines, the DPI 610 / 615 Calibrators can be relied upon time and time again for field calibration in the most extreme conditions. The key to simple operation is the DPI 610 / 615 Calibrator’s task menu. Specific operating modes such as P-I, switch test, and leak test are configured at the touch of a button by menu selection.

The DPI 615 Pressure Calibrator adds powerful time saving and error eliminating features to the comprehensive functionality of the DPI 610 Pressure Calibrator. These features include field error calculations with PASS/FAIL analysis and two way PC communications for downloading procedures and uploading results.

The DPI 615 calibrator calculates errors and reports the pass/fail status during field tests. Problems and failures can be analyzed graphically for immediate assessment and correction or, at a more convenient time and location, by recalling the information from memory. This simple-to-use feature reduces calibration and maintenance times and eliminates human errors.

When used in conjunction with calibration management software, the DPI 615 Calibrator greatly reduces the financial and resource burden imposed by quality systems such as ISO 9000. As work orders are issued, object lists and procedures are downloaded to the DPI 615 pressure calibrator. In the field, these procedures configure the pressure calibrator for the tests. The errors and pass / fail status are reported and recorded in memory (as found or as left results) for later upload to the software. Calibration certificates can then be printed and plant maintenance systems updated. The whole documenting process is completed in a fraction of the time it takes using manual systems and without human error.

Pneumatic and Hydraulic Versions Available

The DPI 610 / 615 Calibrators are available as a pneumatic calibrators with pressure ranges from -22 inHg to 300 psi with an internal pump that generates both pressure and vacuum. The pneumatic calibrator is compatible with most common gases. The hydraulic calibrator generates pressures up to 6000 psi via an internal screw pump and can read up to 10,000 psi from an external source. It is compatible with demineralized water and most hydraulic oils.

The standard instrument package includes carrying case, rechargeable battery pack with charger, calibration certificate, manual, electrical leads, and other required components such as pump, volume adjuster, and vent valve (depending upon calibrator model).

Applications

This product can be used in the following applications: Automotive, Aviation, Industrial Safety, Intrinsically Safe, Natural Gas, Oil, Gas and Petrochemical, Paper, Pharmaceutical, Plastics

THÔNG SỐ KỸ THUẬT

Accuracy: 0.025% FS for ranges 2.5 to 10,000 psi
Ranges: 1 psi to 10,000 psi including gauge, absolute and differential versions
Integral Pneumatic Pressure Source: –22 inHg to 300 psi
Integral Hydraulic Pressure Source: 0 to 6000 psi
Measure: Pressure, mA, V, switch state (open/closed) and ambient temperature
Output: Pressure, mA step, mA ramp, mA value
Energizing Supplies: 10 and 24 VDC (not IS version)
Data Storage: 92 Kbytes
Documenting (DPI 615 only): Error analysis with pass/fail status and graphs. Two-way PC communication for transferring procedures and results
Remote pressure sensors: Up to 10 digitally characterized sensors per calibrator