LR-Cal PYROS-140-1L
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: 19 mm diameter
Insertion depth: 104 mm

Portable dry block temperature calibrator LR-Cal PYROS 140-1L

Lightweight and compact
LR-Cal PYROS 140-1L

Switch/thermostat test with the dry block temperature calibrator LR-Cal PYROS 140-1L

Switch / thermostat test with
LR-Cal PYROS 140-1L

Easy operation of the dry block temperature calibrator 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

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

Inserts for dry block temperature calibrator LR-Cal PYROS 140-1L

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