Dry well Temperature calibrator
Model LR-Cal PULSAR-35Cu
Range +20°C...+600°C
The portable dry well (metal block) temperature calibrator model LR-Cal PULSAR-35Cu is used as temperature source and reference instrument for checking and calibrating of all kind of temperature measuring instruments, e.g. thermometer, thermostats, etc.
- Temperature range +20...+600°C (at +20°C ambient temperature)
- Ramp function
- Thermostat tests
- Computer assisted calibration via RS232 interface
- Block inserts with different drillings for items under test available
- Black Body Kit for calibration of non-contact measuring infrared thermometer (Option)
Instrument versions
LR-Cal PULSAR-35Cu Instrument versions
The dry well temperature calibrator LR-Cal PULSAR-35Cu is available in two versions:
- Standard version
Order-Code: PULSAR-35CU
- Version with dual input for Pt 100 and TC
Order-Code: PULSAR-35CU-2I
Two inputs for Pt 100 and Thermocouples, programmabler:
• Pt 100 IEC 3-/4-wire, Range -100...+700°C, Accuracy ±0.3°C
• Thermocouple type K/N/R/S, Range 0...1300°C, Accuracy ±1°C
Extended scope of delivery:
Set of electr. leads, set of screw terminals
Specification
LR-Cal PULSAR-35Cu Specification
| 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 | |
Scope of delivery + Accessories
LR-Cal PULSAR-35Cu Scope of delivery + Accessories
Scope of standard delivery:
- Portable metal dry well temperature calibrator model LR-Cal PULSAR-35Cu or LR-Cal PULSAR-35Cu-2I
- Spare fuse kit
- Cable for power supply
- Cable for thermostat tests
- 1 insert with 5 drillings
(3.5 - 5.0 - 6.5 - 8.5 - 12.5 mm diameter) - Tweezer for the extraction of block inserts
- Operating manual
- Test report (accuracy and performance)
- Only at version LR-Cal PULSAR-35Cu-2I:
Red and black cables with banana plugs for both measuring inputs
Optionale Accessories:
| Order-Code | Description | Image |
| INSERT-PULSAR-02 | Well insert with Black Body for the calibration of Infrared Thermometer, high emission grade inner diameter 26 mm, depth 140 mm  |
 |
| BB-SENSOR-01 | External reference probe for black body insert, Pt 100, 3 mm, Class A | |
| REF-T-SENSOR-PT | External high precision reference probe Pt 100 Range -100...+670°C, TK: 0.003850 1/K; Stability <40 mK, Diameter 6.35 mm, Length 450 mm; Protection tube made in Inconel 4-wire connection, incl. 2 m PTFE cable |
|
| DKD-T-KAL-PT | DAkkS certificate of calibration for REF-T-SENSOR-PT | |
| RTAB-T-KAL-PT | Calculation of constants for REF-T-SENSOR-PT | |
| RTAB2-T-KAL-PT | Calculation of constants with table of values for REF-T-SENSOR-PT | |
| PULSAR-35CU-INS-0 | Blank well insert without drilling | |
| PULSAR-35CU-INS-5 | Well insert with 5 drillings 3.5/5.0/6.5/8.5/12.5 mm diam. (this insert is included in scope of standard delivery) | |
| INS-PULSAR-02 | Well insert with 1-2 customer specific drillings 3.5...20 mm | |
| INS-PULSAR-03 | Well insert with 3 customer specific drillings 3.5...20 mm | |
| INS-PULSAR-04 | Well insert with 4 customer specific drillings 3.5...20 mm | |
| INS-PULSAR-05 | Well insert with 5 customer specific drillings 3.5...20 mm | |
| INS-PULSAR-06 | Well insert with 6 customer specific drillings 3.5...20 mm | |
| INS-PULSAR-09 | Well insert with 7-9 customer specific drillings 3.5...7 mm | |
| TEMPKAL-TASCHE | Soft shoulder bag |  |
| TEMPKAL-KOFFER | Aluminium case |  |
| 599.0.000.0003.0 | PC-Software LR-Cal AQ2sp incl. RS232-interface lead Temperatur sensor calibration: Automatic calibration routine for all type of temperature sensors with advanced features such reference sensor stabilization, time-calibration data are automatically populated and stored for printing report. This procedure can also be ran in manual mode to allow the operator to manually enter the data. This is particular useful when calibrating temperature device such as digital thermometer or analogue thermometers. Stress test: Simply set MAX and MIN value and the software will run an automatic stress test on single sensor or a batch. Advance thermostat calibration: Simply set the open and close temperature limits, type of thermostat, typ of test and the software will automatically run the test. |
 |
| RS232-USB-KONV | RS232-USB interface converter | |
LR-Cal PULSAR-35Cu Datasheet
LR-Cal PULSAR-35Cu Manual
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PRODUCTS Temperature Temperature calibration Dry block temperature calibrators LR-Cal PULSAR-35Cu
PRODUCTS Temperature Temperature calibration Dry block temperature calibrators LR-Cal PULSAR-35Cu