LR-Cal PYROS-375
Compact dry block (well) temperature calibrator
+30...+375°C

LR-Cal PYROS-375 dry block temperature calibrator

Portable and compact
dry block temperature calibrator
Temperature range +30...+375°C
Accuracy ±0.35°C, stability ±0.1°C
Block: 26 mm diameter
Insertion depth: 150 mm

Insert removal with
LR-Cal PYROS-375

Thermostat test with
LR-Cal PYROS-375

Description

LR-Cal PYROS-375 description

The compact metal block temperature calibrator LR-Cal PYROS 375 serves as temperature source and reference instrument in one, for testing and calibrating temperature measuring instruments of all kinds.

Temperature range +30...+375°C
Type approval by DNV-GL (No. TAA00002CX)
1 dry metal block, 26 mm diameter
Compact and lightweight
Power supply 115 VAC or 230 VAC, switchable
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, interface converter RS232-USB available as accessory)

Specification

LR-Cal PYROS-375 specification

Temperature range (at 20°C ambient temperature)	+30°C...+375°C
Temperature display	Accuracy ±0.35°C Resolution 0.1° (°C or °F)
Stabilty of regulated temperature	±0.1°C
Heating	from +30°C to +375°C: 20 min.
Cooling	from +375°C to +40°C: 40 min.
Temperature uniformity	at +50°C radial ±0.1°C (at 40 mm insertion depth) axial ±0.1°C (at 40 mm insertion depth)
Dry block depth	150 mm usable insertion length
Dry block diameter	26 mm
Power supply	115 + 230 VAC switchable
Power consumption	600 W
Interface	RS 232
Case material	Metal (steel)
Weight	approx. 5.4 kg
Dimension	130 x 260 x 280 mm

Scope of standard supply

LR-Cal PYROS-375 scope of standard supply

Portable compact dry block temperature calibrator LR-Cal PYROS-375
Spare fuses
Cable for power supply
Connection cables for thermostat tests
1 insert with 4 holes (3.2 + 4.8 + 6.4 + 11.1 mm)
Removal tool for changing insert sleeves
Factory calibration certificate (performance and accuracy)
Operating manual DE+EN

Available dry block inserts

LR-Cal PYROS-375 available dry block inserts

Code	Description
PYROS-375-INS-0	Insert sleeve without hole(s), for self-drilling
PYROS-375-INS-4	Insert with 4 holes: 3.2 + 4.8 + 6.4 + 11.1 mm diameter 1 piece already included in the device scope of delivery
PYROS-375-INS-2	Insert with 2 holes: 6.4 + 12.7 mm diameter
PYROS-375-INSKW-2	Insert with 2 holes according to customer's request, from 3 to 11 mm diameter (please specify required diameter in order, design as far as technically feasible)
PYROS-375-INS-3	Insert with 3 holes according to customer's request, from 3 to 11 mm diameter (please specify required diameter in order, design as far as technically feasible)
PYROS-375-INS-5	Insert with 5 holes according to customer's request, from 3 to 11 mm diameter (please specify required diameter in order, design as far as technically feasible)