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

LR-Cal LDM 80 pressure calibrator and data loggerElectronic Pressure Calibrator

Model LR-Cal LDM 80

Digital Test Pressure Gauge
Data Logger

The pressure calibrator and data logger LR-Cal LDM 80 offers

  • Accurate pressure measurement from 0...100 mbar to 0...2000 bar
  • Accuracy ±0.2% FS or ±0.1% FS
  • Analogue bargraph display
  • Temperature measurement
  • Data logging up to 60,000 values
  • USB interface
  • Lithium-Ion chargeable battery incl. charger
  • 10 different pressure units, selectable
  • Programmable digital filter
  • Zeroing by simple key press (ZERO function)
  • Min.- and Max. values storage (PEAK functions)
  • OPTIONAL: WIRELES data transmission
  • OPTIONAL: Pressure switch test functionality

Description

Description of Pressure Calibrator and Data Logger LR-Cal LDM 80

LR-Cal LDM 80 with WIRELESS OptionThe digital reference test pressure gauge and data logger LR-Cal LDM 80 is featured with an outstanding longterm stability. It is perfect for reference pressure measurements, for testing and calibration purposes.

Together with pressure test pump LR-Cal LPP 40 and LR-Cal LPP 60 (pneumatic) as well as LR-Cal LPP 700 and LR-Cal LPP 1000 (hydraulic) it is ideal for mobile use on site. Together with the pressure comparison pumps LR-Cal LSP (spindle pumps / bench) it is perfect for use in workshop or laboratory, for pressure up to 2000 bar.

This instrument is not only just measuring the applied pressure, but also the medium temperature. The data logger function stores up to 60,000 values (60,000 pressure values or 30,000 pressure values plus 30,000 temperature values). The operator can select out of 10 different common pressure units, the display resolution is programmable, as well as a digital filter (for stabilisation of fluctuating pressure values). This makes the pressure calibrator and data logger LR-Cal LDM 80 ideal for any test and calibration tasks.

Digital pressure gauge LR-Cal LDM 80 in carrying caseA small storage and carrying case with custom foam insert, an USB connection cable, a charger for the internal battery is included in the scope of standard delivery, as well as a traceable certificate of calibration (factory certificate).

The pressure calibrator and data logger LR-Cal LDM 80 is fitted with an USB interface by standard. Optional a version with WIRELESS data transmission is available as well as a version with pressure switch test functionality.

Pressure Ranges

Available ranges of Pressure Calibrator and Data Logger LR-Cal LDM 80

Range [bar] maximal display resolution [bar]
0...0.1 (0...100 mbar) 0.1 mbar
0...0.25 (0...250 mbar) 0.1 mbar
0...0.5 (0...500 mbar) 0.1 mbar
0...1 0.001
0...2.5 0.001
0...5 0.001
0...10 0.01
0...20 0.01
0...50 0.01
0...100 0.1
0...250 0.1
0...350 0.1
0...500 0.1
0...700 0.1
0...1000 1
0...1500 1
0...2000 1
-1...+1 0.001
-1...+2.5 0.001
-1...+5 0.001
-1...+20 0.01
0...0.5 bar absolut 0.0001
0...1 bar absolut 0.001
0...2.5 bar absolut 0.001
0...5 bar absolut 0.001
0...10 bar absolut 0.01

Specifikation

Specifikation Pressure Calibrator and Data Logger LR-Cal LDM 80

Accuracy ±0.1% FS with option LDM80-KL01;  ±0.2% without this option
Internal resolution 65,000 digits
Measuring rate (if digital filter is set to zero) 10 per second (every 100 ms a measurement)
Filter Programmable digital filter (for stabilisation of displayed values also at fluctuating pressure values etc.)
Temperature measurement Resolution 0.1°C, Accuracy ±1°C (Range -10...+70°C, ambient temp. 0...50°C)
Reference temperature +23°C
Working temperature -10...+70°C
Storage temperature -10...+80°C
Temperature influence ≤±0.002°C / 1°C
Display LCD, figures height 13 mm, programmable backlight
Programmable resolution 1, 2, 5, 10
Interface USB 2.0 (on PC side virtual COM port, adjustable baud rate 19200, 9600 or 4800)
OPTIONAL: WIRELESS 433 MHz, RF transmission 200 m in free air, max. 10 transmissions per sec.
ZEROing Via key press, up to 50% FS
Maximal/minimal values PEAK-functions, active for positive or negative pressure, 10 measurements per sec.
Pressure units (selectable) bar, mbar, psi, kPa, kg/cm², mHg, mmHg, mmH2O, mH2O
Temperature units (selectable) °C, °F
Data logger max. storage frequency 1 value per second; Capacity max. 60,000 values
(60,000 pressure values or 30,000 pressure values plus 30,000 temperature values)
Supply Built-in Lithium-Ion battery 3.7 V (size 14500, up to about 3 months autonomy without charging, if backlight is set to zero and without data transmissions. Charging time apporox. 8 hours (via PC/Laptop or supplied USB charger)).
Pressure port 1/2" BSP male thread, recommended seal: USIT A 63-18; Pressure ranges > 1000 bar: via optional double sealing cone 60° (Order-Code TLDMM-DK)
Pressure limits Static pressure 100% FS, max. permissible pressure up to 150% FS, burst pressure >300% FS; at highly dynamic pressure max. 75% v.E.
Pressure port mounting Tightening wrench 27 mm, tightening torque 28 Nm
Protection degree IP 40
Materials Indicator housing: black coated aluminium, pressure sensor and port: stainless steel

Dimensions:

Dimensions LR-Cal LDM 80 pressure calibrator and data logger

Options/Accessories

Options:rtikel-Nr.

 Order-Code Description  
LDM80-KL01 Accuracy ±0.1% FS (instead of ±0.2% FS)  
LDM80-ST Pressure Switch Test function with electr. plug, including cable LR-Cal LDM 80 mit Option Druckschalter-Test
LDM80-WF WIRELEAS data transmission (Receiver "PC-WIRELESS" needed, see "Accessories")  

Accessories:

Order-Code Description Image
TLDMM-DK Sealing cone 60°, recommended for pressure rages >1000 bar Dichtkonus für Digital-Feinmessmanometer LR-Cal TLDMM /-A01 / -A02
VRS-G12 Volume reducing incert, recommended for usage together with pressure test pumps LR-Cal LPP 40 or LR-Cal LPP 60
PC-WIRELESS WIRELESS receiver with USB connection, for PC/Laptop. Data of up to 5 devices can be received with one WIRELESS receiver. WIRELESS PC Adapter für LR-Cal Kalibriergeräte mit WIRELESS Option
LHM-LDM80-LADEGERÄT

Spare part: USB battery charger 115...230 VAC mains (1 pc. already included in instrument's scope of standard delivery.)

USB-Ladegerät für LR-Cal LDM 80

DOWNLOADs

Datasheet and Manual for Pressure Calibrator and Datalogger LR-Cal LDM 80

Noite:
Datasheet and Manual are available as PDF files for download. For opening this files, the ADOBE READER is required.

Software for LR-Cal LDM 80

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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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