Related Manuals for Test Equipment Depot Druck DPI 811
Summary of Contents for Test Equipment Depot Druck DPI 811
- Page 1 Druck DPI 811/812 RTD calibrator and RTD loop calibrator User manual - K345 99 Washington Street Melrose, MA 02176 Phone 781-665-1400 Toll Free 1-800-517-8431 Visit us at www.TestEquipmentDepot.com...
- Page 2 DPI 812 K345 Issue 4...
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Page 3: Table Of Contents
Table of Contents Introduction The DPI 811 RTD (Resistance Temperature Detector) Introduction ................. 1 Calibrator and DPI 812 RTD Loop Calibrator are part of the Safety ..................1 Druck DPI 800 series of hand held instruments. Marks and symbols on the instrument ......... 2 The DPI 800 series uses Intelligent Digital Output Sensor To start .................. -
Page 4: Marks And Symbols On The Instrument
Safety (Continued) To start - Items on the display Item Description • UPM only. To prevent a dangerous release of DPI 812 only. Task indication for the switch test. pressure, isolate and bleed the system before you = switch closed disconnect a pressure connection. -
Page 5: Power On Or Off
To start - Power on or off To start - Select a task (Measure and/or simulate) To turn the instrument on or off, press ❍ (A1 - item [1]). The When the instrument is set up (Table 1), use the Select Task instrument does a self test and then shows the applicable menu to select the applicable task. -
Page 6: Set Up The Settings
To start - Set up the settings Table 4: (Part of table) Menu options - Settings (Input) When the task is set up (Table 2/3), use the Settings menu Options Description to adjust the input and/or output operation (If applicable) To select and set up a scale of values: One local Display: Settings selection... - Page 7 Example 2) Set up values for x:y Scaling = 0 to 100%. Table 5: (Part of table) Menu options - Settings (Output) Settings Settings Options Description Edit (If applicable) To select and set up values for the “Ramp” output. ▲ Example output cycle: ▲...
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Page 8: Operation
Operation The display shows the number of RTD connections. = Four-wire RTD attached. This section gives examples of how to connect and use the instrument. Before you start: If this symbol does not agree with the number of RTD • Read and understand the “Safety” section. connections: •... -
Page 9: Simulate Rtd Values
Operation - Simulate RTD values To simulate the temperature or resistance values of an RTD: Maximum: 30V 1. Connect the instrument (Figure 2) and, if necessary, adjust the Set Up (Table 1). 2. Select the RTD or Ohms output task from Select Task (Table 2/3) and, if necessary, adjust the Settings (Table 5). -
Page 10: Ma Measurements
Operation - mA measurements • Example - “Ramp” output. DPI 812 only. To measure a current: a. Set “High” and “Low” values that are applicable to the switch value (Table 6). Then, to get an accurate 1. Connect the instrument (Figure 5) and, if necessary, switch value, set a long “Travel”... -
Page 11: Upm Pressure Measurements
Operation - UPM Pressure measurements Read all the instructions supplied with the UPM and then use the specified procedures to connect it (Figure 7/8). Settings Start Settings Settings a) Pressure b) Leak test Figure 8: Example configuration - To measure pressure Figure 7: Example configuration - Pressure measurement and temperature with a UPM... -
Page 12: Maintenance
Maintenance Selection sequence: ➤ ➤ ➤ ➤ Select Task (Table 2) Set Up (Table 1) Calibration This section gives procedures to maintain the unit in a good condition. Return the instrument to the Display: Enter Menu: Calibration PIN Select Channel manufacturer or an approved service agent for all repairs. -
Page 13: Procedures (Ohms Output)
3. To make sure that the calibration is correct, select the Table 11: Ohms output error limits applicable ohms input task (Table 2). Ohms Calibrator Permitted (Ω) error DPI 811/812 error 4. Make a 4 wire connection to the applicable standard (Ω) (Ω) resistor (Table 10) and measure the value (Figure 1). -
Page 14: Specification Data
14 … 50°F, 86 … 122°F = 0.0028% FS / °F HART resistor (-10 … 10°C, 30 … 50°C = 0.005% FS / °C) Connectors (A2) Three 0.16 in (4 mm) sockets Test Equipment Depot - 800.517.8431 99 Washington Street, Melrose, MA 02176 TestEquipmentDepot.com K345 Issue 4 - [EN] English...
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