LR-Cal Kalibriergeräte / Calibration Equipment von / from DRUCK & TEMPERATUR Leitenberger - GERMANY

LR-Cal LRT 1000 ReferenzthermometerHigh Precision Reference Thermometer

Model LR-Cal LRT 1000

as very accurate reference standard for temperature calibrations

  • Check and calibrate by means of comparison measurment
  • TFT LCD, anti-glare colour display
  • Capacitive touch screen, sratch-resistant
  • Sampling rate 1 s
  • Data recording (up to 200 data blocks or up to 3 h)
  • Graphical analysis including standard deviation
  • USB port for data transfer to PC software included
  • DAkkS/DKD certificate of calibration included

The high accurate handheld device LR-Cal  LRT 1000 is used as reference standard for tmeperature calibration purposes. Excellent stability through multiple annealing cycles. Sensor characteristic curve is determined individually and is saved in the device. Integrated root 2 function for determination of the sensor self-heating, plus automatic elimination of parasitic thermovoltage. For traceability to national standards, a DAkkS/DKD certificate of calibration is included in standard delivery.

LR-Cal LRT 1000 Screenshot   LR-Cal LRT 1000 Referenz-Thermometer   LR-Cal LRT 1000 Screenshot

Specification

Specification Reference thermometer LR-Cal LRT 1000

Measuring range °C -200...+450 (switchable to °F)
Accuracy °C 0,005K at 0°C and 0,02K in the range -40...+20°C
Display & Control   TFT colour touch screen 240 x 320, 65k colours, very good contrast, suitable for sunlight
Capacitive touchscreen, surface: toughened glass (degree of hardness: 7)
Display resolution   3 digits after decimal point
Respoonse time t90 s 10
Measuring current mA DC Normal operation:
1 with duty cycle 50% = 0.50 mA; 1.85 measurements/sec.
"root-2"-function:
1 with duty cycle 33% = 0.33 mA; 1.25 measurements/sec.
Automatic elimination of thermo voltage
Data storage   up to 200 data blocks / approx. 1,000,000 measured values
Interface   USB (cable and PC software included in supply)
Measuring principle   Pt 100 (4-wire)
Supply   4 Alkaline LR6 AA 1.5 V (included in supply), alternatively via USB port
Power consumption mW approx. 400, active
Battery life h mind. 24 (active) resp. approx. 1 year (passive)
Sensor   Ceramic sensor, bifilar coiled, mineral insulated version, multiple annealing cycles
Weight (handheld) g approx. 205
Dimension (handheld) mm 170 x 62 x 34 mm
Dimension (sensor) mm 300 x 4 mm plus handle 119 x 27/35 mm, cable length 2 m
Certificate   DAkkS/DKD certificate of calibration
Case   High quality wooden case, black, with foam insert
approx. 50.5 x 25.5 x 6.5 cm
Order-Code   LRT-1000

Scope of Delivery

LR-Cal LRT 1000 Referenz-ThermometerScope of standard delivery Reference thermometer LR-Cal LRT 1000:

  • Reference thermometer LR-Cal  LRT 1000
  • Sensor with multiple annealing cycles
  • Handheld unit with saved sensor characteristic curve
  • Batteries
  • USB cable
  • Download link for PC Software
  • DAkkS/DKD Certificate
  • Operating manual
  • Wooden case, with foam inserts

DOWNLOADs

Datasheet and Manual for Reference thermometer LR-Cal LRT 1000

Note:
Datasheet and Manual can be downloaded as PDF files. To open PDF files, you need the ADOBE READER. You can get this software free of charge from ADOBE.

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LR-Cal Leitenberger Kalibriersysteme
is a trade mark of
DRUCK & TEMPERATUR
Leitenberger GmbH

for calibration equipment
Pressure & Temperature.

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