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Druck DPI812 RTD Loop Calibrator
Includes: batteries, calibration certificate, Druck DPI812 user guide and a set of electrical test leads.
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Highly cost effective, the GE Druck DPI 812 is ideal for test/calibration of many popular process parameters. Advanced features and technical innovations address more applications in less time and deliver results you can rely on. The GE Druck DPI 812 RTD Loop Calibrator provides simultaneous RTD output and mA measurement for transmitter/loop maintenance.
The fully programmable automatic outputs available on the GE Druck DPI 812 RTD calibrator allow single-handed testing of control loops. By leaving a GE Druck DPI 812 RTD calibrator at the end of the control loop to generate a pre-programmed step or ramp sequence, the technician is free to go to the control room to observe the DCS and system indicators. Two technicians communicating by radio are required for this test when using conventional equipment.
Every GE Druck DPI 812 RTD calibrator has an IDOS (Intelligent Digital Output Sensor) compatible port for connecting remote IDOS measurement modules. These include pressure sensors with ranges available from 1 psi to 10,000 psi. This feature provides users with a number of unique advantages, for example, a GE Druck DPI 812 RTD loop calibrator can become a fully functional pressure calibrator by adding a universal pressure module. IDOS measurement modules are interchangeable between any IDOS compatible instruments without calibration or set-up. They are true "plug and play" modules.
Automatic detection of two, three and four-wire RTDs highlights faulty probes.
mA measure, switch test and 24V loop power
Menu driven interface.
Robust and weatherproof.
Compact, simple to use, easy to carry.
Convenient, one-handed operation.
Secure grip, impact resistant, elastomer protection.
Plug and play connector for Intelligent Digital Output.
Sensor (IDOS) Universal Measurement Modules.
|Measure and Simulate||Standard||Accuracy||Range|
|Pt 50 (385)||IEC 751||0.9°F||-328°F to 1562°F (-200°C to 850°C).|
|Pt 100 (385)||IEC 751||0.45°F||-328°F to 1562°F (-200°C to 850°C).|
|Pt 200 (385)||IEC 751||1.08°F (0.6°C)||-328°F to 1562°F (-200°C to 850°C).|
|Pt 500 (385)||IEC 751||0.72°F (0.4°C)||-328°F to 1562°F (-200°C to 850°C).|
|Pt 1000 (385)||IEC 751||0.36°F (0.2°C)||-328°F to 752°F (-200°C to 400°C).|
|D 100 (392)||JIS 1604-1989||0.45°F (0.25°C)||-328°F to 1202°F (-200°C to 650°C).|
|Ni 100||DIN 43760||0.36°F (0.2°C)||-76°F to 482°F (-60°C to 250°C).|
|Ni 120||MINCO 7-120||0.36°F (0.2°C)||-112°F to 500°F (-80°C to 260°C).|
|Ohms||-||0 to 4000||0.1 to 1.3Ω.|
|*Accuracy includes operation over 50°F to 86°F (10°C to 30°C), one year stability and calibration uncertainty.
Excitation: 0.2 to 0.5 mA measure 0.05 to 3 mA simulate
Pulse excitation currents minimum duration 10 ms.
|0 to 55.000mA||0.02% reading + 3 counts.|
|Temperature Coefficient||14°F to 50°F, 86°F to 122°F, 0.0011% FS/°F
(30°C to 50°C, -10°C to 10°C, 0.002% FS °C).
|Switch Detection||Open and closed, 2 mA current.|
|Loop Power Output||24 V ±10% (35 mA maximum).|
|HART mA Loop Resistor||250 Ω (menu selection).|
|Electrical Connectors||4mm sockets.|
|Operating Temperature||14 to 122°F (-10 to 50°C).|
|Storage Temperature||-4 to 158°F (-20 to 70°C).|
|Humidity||0 to 90% non-condensing, Def Stan 66-31, 8.6 CAT III.|
|Shock and Vibration||BS EN61010: 2001, Def Stan 66-31, 8.4 CAT III.|
|EMC||BS EN61326-1: 1998 + A2:2001.|
|Safety||Electrical BS EN61010:2001, CE marked.|
|Batteries||3 x AA alkaline, >70 hours measure, > 10 hours 24 mA source (24 V @ 12 mA).|
|Display||Graphical LCD with backlight. Resolution 99999.|
|Size||7.1 x 3.3 x 2 inches (180 x 85 x 50 mm).|
|Druck DPI812 warranty||One-year.|
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|Case||Soft fabric carrying case with accessory pocket.||IO800A|
|Stand||Belt clip, wrist strap/hanging loop and bench stand.||IO800B|
|Batteries/Charger||NiMh batteries with charger, batteries charged externally.||IO800C|
|Data-Log Option||Data logging upgrade and RS232 lead.||IO800E|