LR-Cal PULSAR-35Cu
Dry block temperature calibrator
Ambient temperature ...+600°C

LR-Cal PULSAR-35Cu dry well temperature calibrator

Portable dry block temperature calibrator
Range: ambient temperature to +600°C
Accuracy ±0.3°C, stability ±0.05°C
Block: 35 mm diameter
Insertion depth: 185 mm

Dry block inserts for
LR-Cal PULSAR-35Cu

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LR-Cal PULSAR-35Cu

Description

LR-Cal PULSAR-35Cu description

The LR-Cal PULSAR-35Cu 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 +600°C
Ramp function
Thermostat tests
Computer-controlled calibrations via computer interface (PC software optionally available)
Various dry block inserts available with different holes for test specimens
Dry block insert "Black Body" for testing and calibration of non-contact infrared thermometers
Incl. factory certificate (accuracy, stability, performance)
Compunter interface (RS232, interface converter to USB available as accessory)

Device versions

LR-Cal PULSAR-35Cu device versions

The dry block temperature calibrator LR-Cal PULSAR-35Cu can be supplied in two different versions:

Version LR-Cal PULSAR-35Cu

Standard version
Order-Code PULSAR-35CU
Without inputs for resistance thermometer / thermocouples

Version LR-Cal PULSAR-35Cu-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-35CU-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-35Cu specification

Description:	Data:
Temperature range (at +20°C ambient temperature)	+20°C...+600°C
Temperature indication	Accuracy ±0.3°C Resolution 0.01°/0.1° (°C or °F)
Stability of regulated temperature	±0.05°C (at 450°C)
Mean heating time	max. 20°C per minute
Mean cooling time	max. 25°C per minute
Temperature uniformity	at 450°C: radial ±0.15°C (at 135 mm insertion depth) axial ±0.35°C (at 125 mm insertion depth)
Block depth	190 mm (usable: 185 mm)
Block diameter	50 mm for inserts with 35 mm diameter
Power supply	230 VAC (optional 115 VAC)
Power consumption	800 VA
Interface	RS232
Housing material	Metal
Weight	approx. 10 kgs
Dimension	160 x 340 x 330 mm
Order-Code (standard version)	PULSAR-35CU
Order-Code (-2I version with 2 measuring inputs)	PULSAR-35CU-2I

Scope of standard supply

LR-Cal PULSAR-35Cu scope of standard supply

Portable dry block temperature calibrator LR-Cal PULSAR-35Cu or LR-Cal PULSAR-35Cu-2I
Spare fuses
Cable for power supply
Connection cable for thermostat tests
1 dry block insert with 5 holes (3.5 + 5.0 + 6.5 + 8.5 + 12.5 mm diameter)
Removing tool to change dry block insert
Factory certificate (accuracy, stability, performance)
Operating manual EN

Additional for version LR-Cal PULSAR-35Cu-2I:

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

Available dry block inserts

LR-Cal PULSAR-35Cu available dry block inserts

Order-Code	Descritpion
PULSAR-35CU-INS-0	Blank dry block insert without holes, for self-drilling
PULSAR-35CU-INS-5	Dry block insert with 5 holes: 3.5 + 5.0 + 6.5 + 8.5 + 12.5 mm diameter 1 piece already included in the scope of delivery of the device
PULSAR-35CU-INS-5A	Dry block insert with 5 holes: 6.5 + 6.5 + 6.5 + 6.5 + 6.5 mm diameter
PULSAR-35CU-INS-5B	Dry block insert with 5 holes: 5.0 + 5.0 + 5.0 + 5.0 + 6.5 mm diameter
INS-PULSAR-02	Dry block insert with 1 to 2 holes according to customer requirements (3.5 to 20 mm diameter, if feasible)
INS-PULSAR-03	Dry block insert with 3 holes according to customer requirements (3.5 to 20 mm diameter, if feasible)
INS-PULSAR-04	Dry block insert with 4 holes according to customer requirements (3.5 to 20 mm diameter, if feasible)
INS-PULSAR-05	Dry block insert with 5 holes according to customer requirements (3.5 to 20 mm diameter, if feasible)
INS-PULSAR-06	Dry block insert with 6 holes according to customer requirements (3.5 to 20 mm diameter, if feasible)
INS-PULSAR-09	Dry block insert with 9 holes according to customer requirements (3.5 to 20 mm diameter, if feasible)
INSERT-PULSAR-02	Dry block insert "Black Body", 26 x 15 x 145 mm, for infrared thermometer NOTE: For instrument version "Standard", reference thermometer LR-Cal LRT 750 is required additionally For instrument version "-2I" additionally Pt 100 reference sensor cl. A, code BB-SENSOR-01 is required.

Other accessories + spare parts

LR-Cal PULSAR-35Cu 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

Shoulder bag

Code: TEMPKAL-TASCHE

Accessory:
Padded shoulder bag
for LR-Cal PULSAR-35Cu(-2I)
Dimensions: 410 x 220 x 380 mm
Weight: 1.45 kg
Shipping dimensions: 600 x 370 x 500 mm

Case

Code: TEMPKAL-KOFFER

Accessory:
Case with molded foam inserts
for LR-Cal PULSAR-35Cu(-2I)
Dimensions: 450 x 280 x 380 mm
Weight: 4.8 kg
Shipping dimensions: 600 x 370 x 500 mm

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

Insert removing tool

Code: 599.0.000.0001.0

Spare part:
Tool for removing dry block inserts

(1 piece already included in the scope of delivery of the device)

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-35CuDry block temperature calibratorAmbient temperature ...+600°C