The LR-Cal LTC-DB-1200-35 metal dry block temperature calibrator serves as both a temperature source and reference device for testing and calibrating all types of temperature measuring instruments.
- Temperature range +200°C to +1200°C
- Homogeneous temperature distribution
- Easy operation with color touchscreen
- Ramp function + thermostat tests
- Computer-controlled calibrations via USB interface and optional LR-Cal Aq2Sp2 software for MS Windows® PCs
- Numerous block inserts with different bores available for different test objects
Less thermal stress for your test specimens
The LR-Cal LTC-DB-1200-35 metal dry block temperature calibrator is equipped with a counterflow forced ventilation system that keeps the temperature in the upper part of the calibrator very low. This solution makes it possible to keep the connection head or housing of the device under test very close to room temperature.
It also ensures a high level of safety for the operator, as the temperature of the grille on the top of the housing remains very low.
The figure shows a thermocouple as a test object in an LR-Cal LTC-DB-1200-35 at 1,000°C. The temperature of the connection head of the test object, measured with an optical pyrometer, is only 37.7°C, which is very close to room temperature. This test confirms the excellent insulation of this calibrator.
LR-Cal LTC-DB-1200-35 available block inserts
Outer dimension: 35 x 160 mm (usable immersion depth 125 mm)
| • Block inserts and upper insulation with standard holes: | |||
|---|---|---|---|
| Order-Code: | Number of holes | Material | Bock inserts with standard holes |
| LTC-BI-35-160-4C | 4 | Ceramics | 4.8 + 6.4 + 9.5 + 12.8 mm diameter |
| (1 x included in standard scope of delivery of the calibrator) | |||
| LTC-BI-35-160-4I | 4 | Inconel 600 | 4.8 + 6.4 + 9.5 + 12.8 mm diameter |
| Order-Code: | Number of holes | Upper insulation (Duratec), with standard holes | |
| LTC-ID-35-4 | 4 | suitable for LTC-BI-35-160-4C + LTC-BI-35-160-4I | |
| (1 x included in standard scope of delivery of the calibrator) | |||
| • Block inserts and upper insulation with customer-specific holes: | |||
| Order-Code: | Number of holes | Material | Block insert |
| LTC-BI-35-160-C1 | as per customers request | Keramik | according to customer requirements, please ask for advice |
| LTC-BI-35-160-I1 | as per customers request | Inconel | according to customer requirements, please aks for advice |
| Order-Code: | Number of holes | Upper insulation (Duratec) | |
| LTC-ID-35-C | as per customers request | as per customers request, suitable to block insert |
LR-Cal LTC-DB-1200-35 Metal Dry Block Temperature Calibrator +200 to +1200°C
Features
- Portable metal dry block temperature calibrator
- Range-50 to +120°C
- Accuracy ±0.15°C, stability ±0.03°C
- Dry block: 35 mm diameter
Immersion depth: 130 mm
Included Accessories
- Portable metal block temperature calibrator LR-Cal LTC-DB-1200-35
- Spare fuses
- Power supply cable
- Connection cable for thermostat tests
- 1 block insert 35 x 160 mm made of ceramic, with 4 holes: 4.8 + 6.4 + 9.5 + 12.8 mm diameter (depth 125 mm)
- 1 tool for removing block inserts
- Acceptance test certificate 3.1 in accordance with DIN EN 10204 (factory calibration certificate)
- Operating instructions DE+EN
Optional accessories
- DAkkS certificate
- PC software Aq2Sp2
- Sturdy hard-shell case
- Sturdy trolley case
- Block insert removal tool
Ordering information
This item comes with a one year warranty from the manufacturer.
Please allow 5 - 6 weeks lead time for this new product to arrive.
Specifications
Description: Data: Temperature range: +200 to+1200°C Display: Touchscreen (color) Display accuracy: ±3°C full temperature range * Units of measure: °C / °F / K Display resolution: 0,1° / 0,01° / 0,00^° Mean heating time:
(incl. stabilization)approx. 60 min.
from ambient temperature to +1000°CMean cooling time:
(incl. stabilization)approx. 330 min.
from +1000°C to +100°CStability: ±0.05°C Axial uniformity: 1.5°C ±0.8 ** Radial uniformity: ±0.5°C *** Hole (block) diameter: 35 mm Hole (block) depth: 210 mm Insert material: Ceramics (optional Inconel) Switch test; voltage: Open/Closed; 4.5 VDC Adjustable ramp function: from 0.1°C/min PC interface: USB type B Automatic calibration: at 5 temperature points External probes: not available for LR-Cal LTC-DB-1200-35 Operating voltage: 230 VAC 50/60 Hz Electric power: 900 W Dimensions: 160 x 350 x 385 mm Weight incl. std. accessories: 11.5 kg All values have been measured at ambient temperature of +20°C.
The achievement of stabilization is confirmed by a displayed root symbol and an audial beep.
* = Temperature deviation between display and reference probe.
** = Max. temperature difference at stable temperature over 30 min.
*** = Measured at 1000°C at 40 mm above the button.Optional Inserts
Outer dimension: 35 x 160 mm (usable immersion depth 125 mm)
Block inserts and upper insulation with standard holes:
• Block inserts and upper insulation with standard holes: Order-Code: Number of holes Material Bock inserts with standard holes LTC-BI-35-160-4C 4 Ceramics 4.8 + 6.4 + 9.5 + 12.8 mm diameter
(1 x included in standard scope of delivery of the calibrator)
LTC-BI-35-160-4I 4 Inconel 600 4.8 + 6.4 + 9.5 + 12.8 mm diameter Order-Code: Number of holes Upper insulation (Duratec), with standard holes LTC-ID-35-4 4 suitable for LTC-BI-35-160-4C + LTC-BI-35-160-4I
(1 x included in standard scope of delivery of the calibrator)
Block inserts and upper insulation with customer-specific holes:
Order-Code: Number of holes Material Block insert LTC-BI-35-160-C1 as per customers request Keramik according to customer requirements, please ask for advice LTC-BI-35-160-I1 as per customers request Inconel according to customer requirements, please aks for advice Order-Code: Number of holes Upper insulation (Duratec) LTC-ID-35-C as per customers request as per customers request, suitable to block insert
