LKM 273, Electrotherm Digital Transducer, Преобразователь температуры

LKM 273 Pt100/Pt1000 Digital Configurable Measuring Transducer

The LKM 273 is a digital configurable measuring transducer for Pt100 / Pt1000 and is designed for installation on a 35 mm top hat rail. This transducer has a 20 to 20 mA current output. To set 13 different measuring ranges use a 4 DIP switches. You can make minor corrections for the transducer with a zero point controller. The sensor for the LKM 273 is detected automatically and connected with a 3-/2- lead circuit.
Measuring ranges that can be configured
-100 to 100°C, -50 to 50°C, -40 to 60°C, -30 to 70°C, -20 to 150°C
0 to 50°C, 0 to 100°C, 0 to 200°C, 0 to 250°C, 0 to 300°C, 0 to 400°C, 0 to 500°C, 0 to 600°C

Input: Pt100/Pt1000 self-detecting, 2/3- wire circuit
Overall measuring range: Pt100: -100 to 600°C, Pt1000:-100 to 300°C, adjustable via DIP-switch
Measurement current: 0.25 mA
Current consumption: max. 21mA
Resolution: 14 bit
Measuring rate: 2/s
Output: 4 to 20mA
Temperature coefficient: 0.015K/°C set temperature range 0 to 100°C
Dimensions: 75x25x53mm (HxWxD)
Weight: approx.60g
Loop voltage: 10. To 35 Vdc polarity-safe
Linearity error: 0.1%FS
Probe break: 20mA
Short circuit: 4mA
Clamping range: 0.2 to 2.5mm² screw clamps
Temperature coefficient: 0.015K/°C set temperature range 0 to 100°C
Operating temperature range: - 25°C to 70°C
Dimensions: 75x25x53mm (HxWxD)
Weight: approx.60g

Transducer LKM 273 Pt100 / Pt1000 Rail Assembly

Approvals

EMC Emission and Noise immunity: EN61326-1:2006. EN61326-2-3:2006

LKM273