LR-Cal PULSAR-80Cu
Dry block temperature calibrator
Ambient temperature ...+550°C

LR-Cal PULSAR-80Cu dry well temperature calibrator

Portable dry block temperature calibrator
Range: ambient temperature to +550°C
Accuracy ±0.3°C, stability ±0.05°C
Block: 60 mm diameter
Insertion depth: 275 mm

Resection of dry block insert
LR-Cal PULSAR-80Cu

View from top side
LR-Cal PULSAR-80Cu

Description

LR-Cal PULSAR-80Cu description

The LR-Cal PULSAR-80Cu dry block temperature calibrator serves as a temperature source and reference instrument in one, for testing and calibrating all types of temperature measuring instruments.

Temperature range from ambient temperature to +550°C
Particularly high immersion depth of 275 mm
Ramp function
Thermostat tests
Computer-controlled calibrations via computer interface (PC software optionally available)
Various dry block inserts with different bores for test specimens available.
Due to the large insertion depth, the bores are realized as milled out holes (all around). When the insert is inserted, this then results in the desired bores
Incl. factory certificate (accuracy, stability, performance)
Compunter interface (RS232, interface converter to USB available as accessory)

Device versions

LR-Cal PULSAR-80Cu device versions

The dry block temperature calibrator LR-Cal PULSAR-80Cu can be supplied in two different versions:

Version LR-Cal PULSAR-80Cu

Standard version
Order-Code PULSAR-80CU
Without inputs for resistance thermometer / thermocouples

Version LR-Cal PULSAR-80Cu-2I

Version with 2 measuring inputs for resistance thermometers Pt 100 (2-, 3- or 4-wire) or Pt 1000 as well as thermocouples incl. cold junction compensation types B, E, J, K, N, R, S and T.
Order-Code PULSAR-80CU-2I
The signals from up to two external temperature sensors can also be displayed.
Extended scope of delivery:
Electrical connection cables, plugs/terminals for the electrical connections.

Accuracy (maximum deviation) of the two measuring inputs for device version "-2I":
Pt 100 or Pt 1000	at -40°C:	±0.09°C	at 0°C:	±0.08°C	at +150°C:	±0.11°C	at +300°C:	±0.14°C
Thermocouple type B	at +950°C:	±0.97°C	at +1050°C:	±1.03°C	at +1200°C:	±1.12°C
Thermocouple type E	at -40°C:	±0.42°C	at 0°C:	±0.40°C	at +350°C:	±0.61°C
Thermocouple type J	at +200°C:	±0.52°C	at +450°C:	±0.67°C	at +700°C:	±0.82°C
Thermocouples types K, N, R and S	at +400°C:	±0.64°C	at +700°C:	±0.82°C	at +1000°C:	±1.00°C
Thermocouple type T	at -40°C:	±0.42°C	at 0°C:	±0.40°C	at +350°C:	±0.61°C

Specification

LR-Cal PULSAR-80Cu specification

Description:	Data:
Temperature range (at +20°C ambient temperature)	+20°C...+550°C
Stability	±0.05°C (at 450°C) / ±0.09°F (at 842°F)
Radial temperature uniformity at 400°C at 100 mm	±0.1°C / ±0.1°F
Axial temperature uniformity at 400°C for 120 mm from the bottom	±0.3°C / ±0.5°F
Maximum heating time	9°C/min (48°F/min)
Maximum cooling time	1.6°C/min (35°F/min)
Display resolution	0.1°C / 0.01°F
Display accuracy	±0.3°C / ±0.5°F
Units of measurement	°C, °F, K
Serial interface	RS232
Well diameter	60 mm / 2.3 in.
Insert hole depth	275 mm / 10.8 in.
Power supply	230 VAC - 50/60 Hz
Electric power	1700 W
Calibrator size	170 x 450 x 330 mm 6.6 x 17.7 x 12.9 in.
Calibrator weight	23 kg / 50 lb
Order-Code (standard version)	PULSAR-80CU
Order-Code (-2I version with 2 measuring inputs)	PULSAR-80CU-2I

Scope of standard supply

LR-Cal PULSAR-80Cu scope of standard supply

Portable dry block temperature calibrator LR-Cal PULSAR-80Cu or LR-Cal PULSAR-80Cu-2I
Spare fuses
Cable for power supply
Connection cable for thermostat tests
Removing tool to change dry block insert
Factory certificate (accuracy, stability, performance)
Operating manual EN

Additional for version LR-Cal PULSAR-80Cu-2I:

Electrical connection cables (red/black) and screw terminals (red/black) for the two measurement inputs

Available dry block inserts

LR-Cal PULSAR-80Cu available dry block inserts

Order-Code	Description
PULSAR-80CU-INS-04	Dry block insert with 4 milled out holes, results in holes for test specimens with 4 + 6 + 9 + 12 mm diameter
PULSAR-80CU-INS-12	Dry block insert with a maximum of 12 milled out holes, resulting in a maximum of 12 holes with customer-specific diameters (3.0 to 6.5 mm diameter, if feasible)

Other accessories + spare parts

LR-Cal PULSAR-80Cu other accessories + spare parts

DAkkS certification

Code: DKD-T-KAL-TK-6T

Option:
DAkkS certification for the measuring chain consisting of display of the calibrator and internal reference sensor at 6 measuring points

Trolley suitcase

Code: PULSAR-80CU-KOFFER

Accessory:
Case with molded foam inserts
for LR-Cal PULSAR-80Cu(-2I)
With extendable handle and wheels

Windows-PC software

Code: 599.0.000.0003.0

Accessory:
Windows-PC software AQ2Sp2
Download version
incl. RS232 connection cable

RS232-USB converter

Code: RS232-USB-KONV

Accessory:
Interface converter
RS232 to USB

Explanation of dry block temperature calibrators

The test item (temperature measuring instruments of all types, e.g. dial 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 dry 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.

Furthermore, the LR-Cal AQ2sp2 PC software is available as an accessory for the LR-Cal metal block temperature calibrators. Herewith the calibrator can be controlled completely from the PC (if necessary with optional RS232/USB converter) via its serial interface, manual or automatic calibration of one or more DUTs, load and lifetime tests, thermostat tests, as well as the creation of calibration certificates.

Synonyms

Metal dry block temperature calibrators are also referred to as

Dry-well calibrator
Temperature dry-well calibrator
Dry block calibrator
Temperature calibrator
Temperature calibration device
Temperature calibration oven

LR-Cal PULSAR-80CuDry block temperature calibratorAmbient temperature ...+550°C