Product Description

Druck DPI 822 Thermocouple Loop Calibrator

Druck DPI 822 Thermocouple Loop Calibrator

The Druck DPI 822 Thermocouple Loop Calibrator provides simultaneous Thermocouple output and mA measurement for transmitter and loop maintenance. The Druck DPI 822’s 24 Volt Loop Power Supply energizes transmitters and control loops. An Automatic Switch Test captures open/closed trip values providing a fast and highly accurate “safety system” check. Also a HART Resistor can be switched into the Druck DPI-822’s loop when required by a HART digital communicator and avoids the inconvenience of carrying a 250Ω resistor.

Druck DPI 822 Thermocouple Loop Calibrator Features

• Measure and source thermocouples
• Advanced Cold Junction compensation virtually eliminates errors due to ambient temperature chans
• Lar backlit display, menu driven interface
• mA measure, switch test and 24V loop power
• HART loop resistor
• Robust and weatherproof
• Compact, simple to use, easy to carry
• Convenient, one-handed operation
• Secure grip, impact resistant, elastomer protected
• Plug and play connector for Intellint Digital Output Sensor (IDOS) Universal Measurement Modules
• Applications:
  • Temperature test and maintenance
  • Transmitter calibration
  • Loop set-up and diagnostics
  • Switch verification

Druck DPI 822 Thermocouple Loop Calibrator T/C Compatible Types

• Type K: Accuracy: [1.1°F (0.6°C)] | Ran: [-454°F to 2498°F (-270°C to 1370°C)]
• Type J: Accuracy: [0.9°F (0.5°C)] | Ran: [-345°F to 2192°F (-210°C to 1200°C)]
• Type T: Accuracy: [0.6°F (0.3°C)] | Ran: [-454°F to 752°F (-270°C to 400°C)]
• Type B: Accuracy: [1.8°F (1.0°C)] | Ran: [122°F to 3308°F (50°C to 1820°C)]
• Type R: Accuracy: [1.8°F (1.0°C)] | Ran: [-58°F to 3216°F (-50°C to 1769°C)]
• Type S: Accuracy: [2.5°F (1.4°C)] | Ran: [-58°F to 3216°F (-50°C to 1769°C)]
• Type E: Accuracy: [0.7°F (0.4°C)] | Ran: [-454°F to 1832°F (-270°C to 1000°C
• Type N: Accuracy: [1.1°F (0.6°C)] | Ran: [-454°F to 2372°F (-270°C to 1300°C)]
• Type L: Accuracy: [0.6°F (0.3°C)] | Ran: [-328°F to 1652°F (-200°C to 900°C)] DIN 43710
• Type U: Accuracy: [0.6°F (0.3°C)] | Ran: [-328°F to 1112°F (-200°C to 600°C)] DIN 43710
• Type C: Accuracy: [1.8°F (1.0°C)] | Ran: [32°F to 4208°F (0°C to 2320°C)]
• Type D: Accuracy: [1.8°F (1.0°C)] | Ran: [32°F to 4523°F (0°C to 2495°C)]

Druck DPI 822 Advanced Features

• Step, ramp, scaling, maximum/minimum/avera, and hold facilitate system checks and troubleshooting
• Provides simultaneous T/C output and mA measurement for transmitter and loop maintenance
• 24 V Loop Power Supply Energizes transmitters and control loops
• Automatic Switch Test Captures open/closed trip values providing a fast and highly accurate “safety system” check
• HART Resistor Can be switched into the loop when required by a HART digital communicator Cold Junction Compensation Error 0.4°F (0.2°C) maximum error for 86°F (30°C) chan in ambient temperature
• Thermocouple connectors Mini-jack sockets

Druck DPI 822 List Price $1161.00 Sale Price $1102.00 e-Quote for Discount Price

ThermoCouple Basics  ~   Druck_DPI821-822-Datasheet