LR-Cal PYROS-140-2L
Compact dry block (well) temperature calibrator
-26...+140°C

LR-Cal PYROS-140-2L dry block temperature calibrator

Portable and compact
dry block temperature calibrator
Temperature range -26...+140°C
Accuracy ±0,25°C, stability ±0,1°C
Block: 2 x 13 mm diameter
Insertion depth: 104 mm

Lightweight and compact dry block temperature calibrator LR-Cal PYROS 140-2L

Lightweight + compact:
LR-Cal PYROS 140-2L

Switch test with the dry block temperature calibrator LR-Cal PYROS 140-2L

Switch/thermostat test with
LR-Cal PYROS 140-2L

Easy operation of the dry block temperature calibrator LR-Cal PYROS 140-2L

Easy operation of the calibrator
LR-Cal PYROS 140-2L

Description

LR-Cal PYROS 140-2L description

The compact metal block temperature calibrator LR-Cal PYROS 140-2L 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
2 metal blocks made from copper, each 13 mm diameter
Compact and lightweight
Power supply 115...240 VAC 50/60 Hz
Ramp function
Thermostat test
Various block inserts with different drillings for test items available
Particularly proven also on board ships (marine industry)
Computer interface (RS232, interface converter RS232-USB available as accessory)

Specification

LR-Cal PYROS 140-2L specification

Tmperature range (at 20°C ambient temp.)	-26°C...+140°C / -14.8°F...+284°F
Temperature display	Accuracy ±0.25°C ±1 Digit Resolution 0.1° (°C oder °F)
Stability of regulated temperature	±0.1°C (max. deviation between display and reference)
Mean heating time (incl. stabilization)	from ambient temperature to +120°C approx. 20 minutes
Mean cooling time (incl. stabilization)	from +120°C to ambient temperature approx. 17 minutes
Axial temperature uniformity (measured at 40 mm from the bottom)	at -20°C ±0.12°C at 0°C ±0.04°C at 100°C ±0.12°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	2 x 13 mm (distance 20 mm)
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	RS 232 (optional with USB converter)
Housing material	Metal
Weight	approx. 5.5 kg
Dimension	130 x 260 x 280 mm
Order-Code	PYROS-140-2L

All above stated values are valid at +20°C ambient temperature.
Diameter of the sensors, used to evaluate above stated data: 3 mm.

Scope of standard supply

LR-Cal PYROS 140-2L scope of standard supply

Portable compact dry block temperature calibrator LR-Cal PYROS 140-2L
Spare fuses
Cable for power supply
Connection cables for thermostat tests
1 insert 1 hole 4.8 mm diameter
1 insert 1 hole 6.4 mm diameters
Removal tool for changing insert sleeves
Factory calibration certificate (performance and accuracy)
Operating manual DE+EN

Available dry block inserts

LR-Cal PYROS 140-2L available dry block inserts

Inserts for dry block temperature calibrator LR-Cal PYROS 140-2L

Code	Description
PYROS-140-2L-INS-0	Insert sleeve without hole(s), for self-drilling
PYROS-140-2L-INS-032	Insert with 1 hole 3.2 mm (1/8")
PYROS-140-2L-INS-040	Insert with 1 hole 4.0 mm (5/32")
PYROS-140-2L-INS-048	Insert with 1 hole 4.8 mm (3/16") 1 piece already included in the device scope of delivery
PYROS-140-2L-INS-064	Insert with 1 hole 6.4 mm (1/4") 1 piece already included in the device scope of delivery
PYROS-140-2L-INS-079	Insert with 1 hole 7.9 mm (5/16")
PYROS-140-2L-INS-095	Insert with 1 hole 9.5 mm (3/8")
PYROS-140-2L-INS-111	Insert with 1 hole 11.1 mm (7/16")
PYROS-140-2L-INS-KW	Insert with 1 hole according to customer requirements (specify desired diameter when ordering)