Table of Contents
Related Manuals for GE Druck DPI 821
Summary of Contents for GE Druck DPI 821
- Page 1 GE Infrastructure Sensing Druck DPI 821/822 Thermocouple calibrator and Thermocouple loop calibrator User manual - K346 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 822 K346 Issue 2...
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Page 3: Table Of Contents
Table of Contents Introduction The DPI 821 Thermocouple Calibrator and DPI 822 Introduction ................. 1 Thermocouple Loop Calibrator are part of the Druck Safety ..................1 DPI 800 series of hand held instruments. Safety - Marks and symbols on the instrument ....2 The DPI 800 series uses Intelligent Digital Output Sensor To start .................. -
Page 4: Safety - Marks And Symbols On The Instrument
Safety (Continued) To start - Items on the display Item Description • To prevent electrical shocks or damage to the DPI 822 only. Task indication for the switch test. instrument, do not connect more than 30V between = switch closed the terminals, or between the terminals and the = switch open ground (earth). -
Page 5: To Start - Power On Or Off
To start - Power on or off Table 1: (Part of table) Menu options - Set Up To turn the instrument on or off, press (A1 - item [1]). The Options Description instrument does a self test and then shows the applicable (If applicable) data. -
Page 6: To Start - Set Up The Settings
Table 3: Permitted 1 and 2 function operations Table 4: Menu options - Settings (Input) Function Options Description IDOS (If applicable) ... Units To select the temperature units (°C or °F). (1) x UPM only = “Pressure Units” if you select an IDOS task (Table 2/3). -
Page 7: To Start - Edit Functions
To start - Edit functions Table 5: (Part of table) Menu options - Settings (Output) Example 1) Set up a label for x:y Scaling = %. Options Description (If applicable) Settings Edit Edit To select and set up values for the “% Step” output. % Step Example output cycle: Shift... -
Page 8: Operation
Operation Operation - Change the output values When the output operation is set up (Table 5), use one of This section gives examples of how to connect and use the these procedures to change the output values: instrument. Before you start: •... -
Page 9: Operation - Simulate Thermocouple Values
Operation - Simulate thermocouple values To simulate the temperature or mV values of a Maximum: 30V thermocouple: 1. Connect the instrument (Figure 2) and, if necessary, adjust the Set Up (Table 1). 2. Select the T1 or mV output task from Select Task (Table 2/3) and, if necessary, adjust the Settings (Table 5). -
Page 10: Operation - Ma Measurements
Operation - mA measurements • Example - “Ramp” output. DPI 822 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: Operation - 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
Calibration IDOS ... UMM only. To calibrate the specified IDOS UMM. Note: GE can provide a calibration service that is traceable Refer to the user manual for the IDOS UMM. to international standards. DPI 822 only. To calibrate the mA input. -
Page 13: Calibration - Procedures (Cj Input)
4. To make sure that the calibration is correct, select the 4. To make sure that the calibration is correct, select the applicable mV input or output task (Table 2) and apply applicable mA input task (Table 2) and apply these the necessary values: values: •... -
Page 14: Specification - Temperature Ranges
Specification - Temperature ranges Thermocouple type Standard Range °F Range °C Accuracy °F * Accuracy °C * IEC 584 -454 ..-328 -270 ..-200 IEC 584 -328 ... 2498 -200 ... 1370 IEC 584 -346 ... 2192 -210 ... 1200 IEC 584 -454 ..