The LR-Cal LTC-DB-1100-44 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+1100°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
- Option: Block insert with “black body radiator” for calibrating infrared thermometers
Less thermal stress for your test specimens
The LR-Cal LTC-DB-1100-44 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-1100-44 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-1100-44 Metal Dry Block Temperature Calibrator +200 to +1100°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-1100-44
- Spare fuses
- Power supply cable
- Connection cable for thermostat tests
- 1 block insert 44 x 175 mm made of ceramic, with 4 holes: 7.0 + 9.0 + 11.0 + 13.5 mm diameter
- 1 tool for removing block inserts
- Only if option LTC-MP-3I is ordered: Electrical connection cables and connectors red/black for the three measuring inputs
- Acceptance test certificate 3.1 according to DIN EN 10204 (factory calibration certificate)
- Operating instructions DE+EN
Optional accessories
- 3 configurable measuring inputs
- Power supply 115 VAC
- DAkkS calibration certificate
- PC software Aq2Sp2
- Sturdy hard-shell case
- Sturdy trolley case
- Removal tool for block insert
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+1100°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: 3.6°C ±0.3 ** Radial uniformity: ±1°C *** Hole (block) diameter: 44 mm Hole (block) depth: 220 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: Optional: Order-Code LTC-MP-3I (to be ordered together with device) Operating voltage: 230 VAC (optional 115 VAC) 50/60 Hz Electric power: 900 W Dimensions: 170 x 330 x 450 mm Weight incl. std. accessories: 12.0 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 dimensions: 44 x 175 mm
Block inserts and upper insulations, with standard drillings:
Order-Code: Number of holes Material Dry block insert with standard drillings LTC-BI-44-175-4C 4 Ceramics 7.0 + 9.0 + 11.0 + 13.5 mm diameters
(1 x included in scope of standard delivery of the calibrator)
LTC-BI-44-175-4I 4 Inconel 600 7.0 + 9.0 + 11.0 + 13.5 mm diameters Order-Code: Number of holes Upper insulation (Duratec), with standard drillings LTC-ID-44-4 4 suitable for LTC-BI-44-175-4C + LTC-BI-44-175-4I
(1 x included in scope of standard delivery of the calibrator)
Block inserts with adapter and upper insulations for holes as per customers request:
Order-Code: Number of holes Material Block adapter mit 1 opering LTC-BA-44-C 1 Ceramics 26.0 mm diameter Order-Code: Material Adapter insert with holes as per customers request LTC-AI-26-I 0 Inconel blank, drill holes must be ordered separately LTC-AI-26-D Please order one for each desired hole: 1
as per customers request, diameter each 2...6 mm
Order-Code: Number of holes Upper insulation (Duratec), without holes LTC-ID-44-C 0 blank, drill holes must be ordered separately LTC-ID-44-D Please order one for each desired hole: 1
each suitable to LTC-AI-26-D
Block insert with "Black Body" and upper insulation:
Order-Code: Block insert with "Black Body", for infrared thermometers LTC-BI-44-175-BB Black body insert in Inconel 600 Order-Code: Number of holes Upper insulation (Duratec), with standard hole LTC-ID-44-BB 1 suitable for LTC-BI-44-175-BB











