Since 1969, we have been developing, producing and distributing measuring and calibration devices for the physical quantities of pressure, temperature, torque, force and level.
DRUCK & TEMPERATUR Leitenberger GmbH pays attention to the implementation of minimum social standards in its own company and in business relationships with its business partners.
These minimum standards are an essential basis for the business relationships between DRUCK & TEMPERATUR Leitenberger GmbH and its contractual partners.
Portable and compact dry block temperature calibrator
Temperature range -26...+140°C
Accuracy ±0.25°C, stability ±0.1°C
Block: 19 mm diameter Insertion depth: 104 mm
Leichter und kompakter LR-Cal PYROS 140-1L
Lightweight and compact LR-Cal PYROS 140-1L
Schaltertest mit dem LR-Cal PYROS 140-1L
Switch / thermostat test with LR-Cal PYROS 140-1L
Einfache Bedienung LR-Cal PYROS 140-1L
Easy operation of the LR-Cal PYROS 140-1L
Description
LR-Cal PYROS 140-1L description
The compact metal block temperature calibrator LR-Cal PYROS 140 1L serves as temperature source and reference instrument in one, for testing and calibration of temperature measuring instruments of all kinds.
Temperature range -26...+140°C
1 dry metal black made from aluminum, 19 mm diameter
Compact and lightweight
Power supply 115/240 VAC, 50/60 Hz
Ramp function
Thermostat tests
Various block inserts with different holes for test specimens available
Particularly proven also on board ships (marine industry)
Computer interface (RS232, optional with USB converter (accessory)
Specification
LR-Cal PYROS 140-1L specification
Description:
Data:
Tmperature range (at 20°C ambient temp.)
-26°C...+140°C / -14.8°C...+284°F
Temperature display
Accuracy ±0.25°C ±1 Digit Resolution 0.1° (°C oder °F)
Stability of regulated temperature
±0.1°C
Mean heating time (incl. stabilization)
from ambient temperature to +120°C approx. 17 min.
Mean cooling time (incl. stabilization)
from +120°C to ambient temperature approx. 15 min.
Axial temperature uniformity (measured at 40 mm from the bottom)
at -20°C ±0.1°C at 0°C ±0.05° at 100°C ±0.1°C
Radial temperature uniformity (measured at 40 mm from the bottom)
at 100°C ±0.05°C
Metal block depth
104 mm
Metal block diameter
19 mm
Metal block insert material
Anticorodal (aluminum-alloy)
Switch test, voltage
On/Off, 12 VDC
Programmable ramp function
0.1...10°C/min
Automatic calibration possible
on 5 points (via keypad)
Power supply
115...240 VAC ±10% 50/60 Hz
Power consumption
80 W
Interface
RS232 (optional with USB converter)
Housing material
Metal
Weight
approx. 5.5 kg
Dimension
130 x 260 x 280 mm
Order-Code
PYROS-140-1L
All stated values valid at ambient temperature +20°C. Diameter of sensors, used for evaluating above data: 3 mm.
Scope of standard supply
LR-Cal PYROS 140-1L scope of standard supply
Portable compact dry block temperature calibrator LR-Cal PYROS 140-1L
Spare fuses
Cable for power supply
Connection cables for thermostat tests
1 insert mit 4 holes: 3.3 + 4.8 + 6.4 + 6.4 mm diameter
Insert removal tool
Factory calibration certificate (performance and accuracy)
Operating manual DE+EN
Available dry block inserts
LR-Cal PYROS 140-1L available dry block inserts
Order-Code
Description
PYROS-140-1L-INS-0
Insert sleeve without hole(s), for self-drilling 1 piece already included in the device scope of delivery
PYROS-140-1L-INS-4
Insert with 4 holes: 3.3 + 4.8 + 6.4 + 6.4 mm 1 piece already included in the device scope of delivery
Other accessories
LR-Cal PYROS 140-1L other accessories
Shoulder bag
Code: PYROS-TASCHE
Accessory: Padded shoulder bag for PYROS devices
Waterproof case
Code: PYROS-KOFFER
Accessory: Splashproof case Protection class IP 65 e.g. for marine applications
Aq2Sp2 software
Code: LTC-AQ2SP2
Accessory: Windows®-PC software Control of the calibrator from the PC, manual or automatic calibration of one or more test items, load and endurance tests, thermostat tests (incl. hystersis), generation of calibration certificates
Special RS232 cable
Code: RS232-LTC-KABEL
Accessory: Special RS232 connection cable
RS232/USB converter
Code: RS232-USB-KONV
Accessory: Interface converter RS232 to USB
What is temperature calibration with a metal dry block temperature calibrator?
What is temperature calibration with a metal block temperature calibrator?
The test item (temperature measuring instruments of all types, e.g. dial thermometers, glass thermometers, resistance thermometers, temperature switches, thermostats, etc.) and the reference temperature measuring instrument (installed in the calibrator or external reference) are both subjected to test temperatures. The measured values of the reference are compared with the values of the test item. In this way, a statement can be made not only about the function of the test item, but also about the measurement accuracy or the measured value deviation of the test item.
Please note that the specifications regarding radial and axial temperature uniformity given in the respective technical data refer to specific immersion depths and do not necessarily apply to all immersion depths in every case. The temperature range specifications apply at an ambient temperature of +20°C.
The LR-Cal metal block temperature calibrators have an internal (built-in) reference. If its accuracy is not sufficient, an external reference (without or with its own display) can be used.
The LTC-MP-3I option is available for LR-Cal LTC metal block temperature calibrators (except for versions LTC-DB-0550-60 and LR-Cal LTC-DB-1200-35), with three measurement inputs (2 x for RTD/TC and 1 x for analog signal 4... 20 mA/0...10 V).
The LR-Cal LTC-DB-0550-60 metal block temperature calibrator is available in two versions: standard version and “-2I” version with 2 measuring inputs (for RTD/TC).
This option is not available for the LR-Cal metal block temperature calibrators of the compact PYROS series.
Furthermore, the LR-Cal Aq2Sp2 PC software is available as an option for the LR-Cal metal block temperature calibrators. This allows the calibrator to be completely controlled from the PC via its serial interface, manual or automatic calibration of one or more DUTs, load and life tests, thermostat tests, as well as the generation of calibration certificates.
Synonyms
Metal block temperature calibrators are also referred to as
The processing and transport of oils and gases over ever longer distances constantly requires new requirements and the highest standards for the installed measurement technology. Our measuring, testing and calibration equipment (depending on the model) is extensively tested under extreme conditions for both onshore and offshore applications and is therefore suitable for use even under the most severe environmental conditions.
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We will be happy to work with you to determine the optimum measuring, testing and calibration technology for your specific requirements.
To meet these high standards, our equipment can be supplied with the following approvals and to the following standards, among others:
ATEX approval (for use in potentially explosive atmospheres)
NACE norm 01.03
To ensure safety and stability under extreme conditions, we can supply our equipment with the following materials, among others:
Wetted parts made of stainless steel
Wetted parts made of Hastelloy
Wetted parts made of Monel
Wetted parts made of PVDF or PVC
For the oil and gas industry we recommend the following products:
As the chemical and petrochemical industries are subject to strict international guidelines such as the PED and ATEX, the requirements for the equipment used in the process are very high. The measuring, testing and calibration technology used must ensure smooth operation and protection of the equipment and users. In addition, the devices must also be continuously resistant in aggressive environments as well as in potentially explosive atmospheres.
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We will be happy to work with you to determine the optimum measuring, testing and calibration technology for your specific requirements.
For the chemical and petrochemical industry we recommend the following products:
