Thiết bị hiệu chuẩn cảm biến nhiệt độ RTD Druck DPI 842

Model: Druck DPI 842
Hãng sản xuất: DRUCK,
Tình trạng: Còn hàng
Bảo hành: 12 tháng
Giá:Liên Hệ
  • Máy hiệu chuẩn nhiệt độ
  • Thiết bị hiệu chuẩn nhiệt độ DRUCK
  • Bộ hiệu chuẩn nhiệt độ DRUCK
  • Thiết bị hiệu chuẩn can nhiệt
  • Thiết bị hiệu chuẩn cặp nhiệt điện
  • Thiết bị hiệu chuẩn cảm biến nhiệt độ
Thang.Ld@doluongbaotri.com.vn 0936 983 953 Liên hệ mua hàng

Overview

Features

  • Measure and source thermocouples
  • Advanced Cold Junction compensation virtually eliminates errors due to ambient temperature changes
  • mA measure, switch test and 24V loop power
  • Large backlit display, menu driven interface
  • HART loop resistor
  • Robust and weatherproof
  • Compact, simple to use, easy to carry
  • Convenient, one-handed operation
  • Secure grip, impact resistant, elastomer protected
  • Plug/play connector for Intelligent Digital Output Sensor (IDOS) Universal Measurement Modules

Description

The Druck DPI 822 thermocouple loop calibrator provides simultaneous T/C output and mA measurement for transmitter and loop maintenance.

Temperature Instrumentation and Loop Maintenance – Druck DPI 822 Thermocouple Loop Calibrator

The Druck DPI 822 thermocouple loop calibrator has a 24 V loop power supply to energize transmitters and control loops. An automatic switch test captures open / closed trip values to provide a fast and highly accurate “safety system” check. The Druck DPI 822 thermocouple loop calibrator can be switched into the loop when required by a HART digital communicator and avoids the inconvenience of carrying a 250 ohm resister.

Applications for the Druck DPI 822 Thermocouple Loop Calibrator

  • Temperature test and maintenance
  • Transmitter calibration
  • Loop set-up and diagnostics
  • Switch verification

IDOS “Plug and Play” Port

Every Druck DPI 822 thermocouple loop calibrator has an IDOS (Intelligent Digital Output Sensor) compatible port for connecting remote IDOS measurement modules. These include pressure sensors with ranges available from 1psi to 10,000 psi. This feature provides users with a number of unique advantages, for example, a Druck DPI 822 thermocouple 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.

THÔNG SỐ KỸ THUẬT

0 to 55.000mA 0.02% reading + 3 count accuracy.
Temperature Coefficient 14°F to 50°F, 86°F to 122°F; 0.0011% FS/°F
(-10°C to 10°C, 30°C to 50°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 4 mm sockets.
Operating Temperature 14°F to 122°F (-10°C to 50°C).
Storage Temperature -4°F to 158°F (-20°C 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.
Display Graphic LCD with backlight. Resolution 99999.
Size (L x W x H) 7.1 in x 3.3 in x 2 in (180 mm x 85 mm x 50 mm).
Weight 14 oz (400 g).
Batteries 3 AA alkaline, >80 hours measure, 11 hours mA source
(24 V @ 12 mA).
Druck DPI 822 warranty One-year.

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