Portable Temperature Calibration Liquid Micro Bath
Model LR-Cal FLUID 100-N
Temperature range -18°C...+140°C (at +20°C ambient temperature)
The LR-Cal FLUID 100-N is a portable stirred liquid bath (temperature calibrator, micro bath). The instrument is suitable for calibrating temperature sensors and thermometers of all sizes, diameters and shapes, without the need of specifically drilled blocks. The calibration baths are perfect for checking and calibration of glass thermometers.
- Large calibration volume 500 cm³
- Auto Ramp function, programmable
- Auto Step function, programmable
- Computer aided calibration via computer interface and optional PC software LR-Cal AQ2sp
- Switch test functionality
- Optional dry block and black body inserts available
Instrument Versions
LR-Cal FLUID 100-N Instrument Versions
The portable liquid bath (micro bath) LR-Cal FLUID 100-N is available in two versions:
Version LR-Cal FLUID 100-N
Standard version
Order-Code: FLUID100-N
Without measuring inputs
Version LR-Cal FLUID 100-N-2I
Version with 2 measuring inputs
Order-Code: FLUID100-N-2I
Both measuring inputs are suitable for resistance thermometer Pt 100 (2-, 3- or 4-wire) or Pt 1000, as well as for thermocouples (incl. cold junction compensation) types B, E, J, K, N, R, S and T.
The signal of connected probes can be displayed additionally in instruments display.
Extended scope of standard delivery:
Electr. cables, tools (plugs) for electr. connections
| Accuracy (maximal deviation) at both measuring inputs at 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 und S | at +400°C: | ±0.64°C | at +700°C: | ±0.82°C | at +1000°C: | ±1.00°C | ||
| Thermocouple typ T | at -40°C: | ±0.42°C | at 0°C: | ±0.40°C | at +350°C: | ±0.61°C | ||
Specification
LR-Cal FLUID 100-N Specification
| Temperature range (at +20°C ambient temperature) | -18°C...+140°C | |
| Temperature indication | Accuracy±0.15°C Resolution 0.01°/0.1° (°C or °F) |
|
| Stability of regulated temperature | ±0.02°C | |
| Heating from ambient temperature to 140°C, incl. stabilization | approx. 55 minutes | |
| Cooling from 140°C to ambient temperature, incl. stabilization | approx. 50 minutes | |
| Uniformity of temperature (at 40 mm insertion depth) | radial: ±0.07°C (at 140°C); axial: ±0.05°C ±0.03°C | |
| Calibration fluid | Silikone oil 200C5 | |
| Reservoir | Depth 170 mm x diameter 60 mm | |
| Power supply | 230 VAC (optional 115 VAC) | |
| Power consumption | 300 VA | |
| Interface | RS232 | |
| Fluid reservoir material | Aluminium | |
| Fluid reservoir volume | approx. 500 cm³ | |
| Housing material | metal | |
| Weight | approx. 11 kg | |
| Dimension | 160 x 360 x 350 mm | |
Scope of Delivery + Accessories
LR-Cal FLUID 100-N Scope of Delivery + Optional Accessories
Standard scope of delivery:
- Portable Temperature Calibration Bath LR-Cal FLUID 100-N resp. LR-Cal FLUID 100-N-2I
- Fuse kit
- Power lead
- Set of leads for testing thermostats / switches
- Closing lead
- Bottle with 500 cm³ silicone oil 47V10
- Support to fix glass thermometers
- Fluid empty system
- Soft case with pocket and shoulder trap
- Only for version LR-Cal FLUID 100-N-2I:
Set of leads (red/black) and threaded terminals for both inputs
Optional Accessories:
| Order-Code | Description | Picture |
| REF-T-SENSOR-PT | External precision reference probe Pt 100 Range -100...+670°C, TK: 0,003850 1/K; Stability <40 mK, Diameter 6,35 mm, Length 450 mm; Bulb made in Inconel 4-wire connection; incl. 2 m PTFE-cable, isolated and zinn plated |
|
| DKD-T-KAL-PT | for reference probe: DKD-/DAkkS Certificate of Calibration | |
| RTAB-T-KAL-PT | for reference probe: calculation of constants | |
| RTAB2-T-KAL-PT | alternatively calculation of constants including table of values | |
| FLUID100-ER | Extension tube to increase the insertion depth Total depth 250 mm, usable depth 230 mm, min. temp. -9°C. If used with silicone oil 200C5: Working range -9...+130°C, horizontal, uniformity of temperature ±0.1°C (measured 50 mm from bottom); Vertical temperature uniformity ±0.1°C (or ±0.15°C for temperatures below 0°C), measured 0...150 mm from bottom |
 |
| FLUID-INS-9 FLUID-INS-0 |
Dry Block Kit Temperature range -10...+125°C. Block made in aluminium, 60 mm diameter, usable depth 170 mm, stability ±0.04°C, with 9 drillings oder blank |
 |
| 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 FLUID 100-N Datasheet
LR-Cal FLUID 100-N Manual
You are here: Home 
PRODUCTS Temperature Temperature calibration Temperature micro baths LR-Cal FLUID 100-N
PRODUCTS Temperature Temperature calibration Temperature micro baths LR-Cal FLUID 100-N