| Temperature |
Calibration of:
Analog and digial thermometers |
- 80°C...1100°C |
- 80°C...+500°C: ±0.1 K
500 °C ...1100 °C: ±3.0 K |
Process validations:
Temperature profiles and T distrubutions in furnaces,
tunnel furnaces, heating lines, etc. |
-40°C...500°C |
-40°C...+500°C: ± 0.5 K |
Calibration of:
Controllers, measured value displays and measuring devices without transducers (probes), xT recorders, etc.
Simulators for temperature sensors, as well as all common
types of temperature sensors |
PT 100: -200°C... +850 °C
Thermocouples TC: Typ K, J, R, S ...
all curves according to IEC 751, IEC 584 |
PT 100: ±0.2 K
TE: ≤ ±0.3 K |
Calibration of:
all surface sensors and surface measuring systems |
0 °C ... 600 °C |
±1.5 K or 1.5 % of rdg.
(whichever value is greater) |
Calibration of:
Pyrometers or infrared thermometers,
thermal imaging cameras |
0°C...350°C |
0°C...100°C: ±0.5 K
100°C...350°C: ±1.0 K |
| Gauge pressure (pos./neg.) |
Calibration of:
Digital and analog pressure gauges, vacuum gauges |
-800 mbar...-0.23 mbar |
±8.0 * 10-5 * pe, +0,007 mbar |
| -10 mbar...+30 mbar |
±3.0 * 10-4 * pe, ≥0.003 mbar |
| 0.03 bar...0.35 bar |
±1.5 * 10-4 * pe, ≥0.030 mbar |
| 0.35 bar...7 bar |
±7.0 * 10-5 * pe, ≥0.045 mbar |
| 7 bar...140 bar |
±7.0 * 10-5 * pe, ≥0.90 mbar |
| 140 bar...200 bar |
±1.5 * 10-4 * pe |
| 1,0 bar...70 bar |
±1.0 * 10-4* pe, ≥0.65 mbar |
| 70 bar...700 bar |
±1.5 * 10-4 * pe |
| 700 bar...2500 bar |
±3.0 * 10-4 * pe |
| Absolute pressure |
Calibration of:
Barometers, absolute pressure gauges |
0.8 bar...1.2 bar absolute |
±0.10 mbar |
| 1.2 bar...8.0 bar absolute |
±7.0 * 10-5 * pabs, ≥0.10 mbar |
| 8 bar...141 bar absolute |
±7.0 * 10-5 * pabs, ≥0.9 mbar |
| 141 bar...201 bar absolute |
±1.5 * 10-4 * pabs |
| 1 bar, 3 bar...71 bar absolute |
±1.0 * 10-4 * pabs, ≥0.65 mbar |
| 71 bar...701 bar absolute |
±1.5 * 10-4 * pabs |
| 701 bar...2500 bar absolute |
±1.5 * 10-4 * pabs |
Relative humidy
U / %rF Dew point TD |
Calibration of:
Climate chambers, climate rooms, weatherin chambers,
etc. as well as humidity-dependent systems |
2...98% rh
in temperature range 0°C...80°C |
≤ 60% rh: ± 1.0% rh
>60 % rh: ±1.5 % rh |
Calibration of:
Moisture transducers and moisture meters |
11% rh |
0,5 % rh |
| 33% rh |
0,5 % rh |
| 75% rh |
1,5 % rh |
Calibration of:
Psychrometers, etc., humidity transducers,
dew point meters |
Temperature range: 5°C ≤ T ≤ 80°C |
± 0,1 K |
Moisture range:
2% rh ≤ U ≤ 95% rh |
≤30 % rh: ± 0.5 % rh
≤60 % rh: ± 1.0 % rh
≤95 % rh: ± 1.5 % rh |
| Dew point range: -40°C ≤ TD ≤ 90°C |
0.2 K |
| pH value |
in our laboratory with calibration liquids |
1.68...12.01 pH |
0.01 pH |
| Conductivity |
in our laboratory with calibration liquids |
0.5...147 μS/cm |
1.6...0.3% of rdg. |
| 0,147...350 mS/cm |
0.2...0.3% of rdg. |
| Flow velocity |
Calibration of:
Anemometers and flow channels |
0...20 m/s |
±1.0% of rdg.
but not less than 0.05 m/s |
| Volume flow |
Calibration of:
Volume flow meters |
0...110 l/min – gases |
±1,0% v. Mw. |
| 0...20 l/min - liquids |
±1.0% of rdg. |
| Volume flow |
Calibration of:
Dosing devices, pipettes, dispensing systems, containers |
0 ... 5000 ml
additional measuring ranges possible |
±1.2 ml |
| Density, Brix, Salinity |
Refractometers |
|
±0.1% brix |
| Sound pressure |
Sound level meters |
94 dB and 114 dB at 1 kHz |
±0.2 dB |
| Rotation speed |
Calibration of:
Rotors, shafts, motors |
optical: 1000000 Upm |
±1 Upm |
Calibration of:
Optical and mechanical speed measuring devices |
optical: 1000000 Upm |
±1 Upm |
| mechanical: 10000 Upm |
±1 Upm |
| Angle of rotation |
Torque wrenches
(torque screwdrivers with angle gauge) |
0°…360° |
0.1°…0.9° |
| Electrical measured variables |
Calibration of:
Multimeters, current clamps, ohmmeters, frequency meters, R-L-C meters and bridges, generators, oscilloscopes, dividers and converters, VDE test equipment, sources, recorders, power supplies, shunts, etc. |
further details on request |
further details on request |
| Geometric measurements |
Calibration of:
Bow micrometers, calipers, dial gauges, rulers, etc. |
further details on request |
further details on request |
| Profile projectors |
|
|
Manufacturer's specifications |
| Coating thickness gauges |
|
0 ... 30 mm |
±0.001 mm |
Torque
Friction |
Calibration of:
Torque measuring devices and transducers
Friction coefficients |
left + right: 200 ... 1000 Nm |
±0.65% of rdg. |
| 20 ... 200 Nm |
±0.50% of rdg. |
| 4 ... 20 Nm |
±0.35% of rdg. |
| 0.01 ... 4 Nm |
±1.00% of rdg. |
| Force |
Calibration of:
Force tensile and compression measuring devices,
Hand-held force measuring devices |
up to 50 kN
further ranges on request |
±0.05% of rdg. |
Precision balances
Analytical balances |
in our laboratory |
on request |
E1, F1, M1 |
| Electrical distance sensors |
|
1 m |
±0.1 mm |
| Adhesive bonding |
Calibration of:
Adhesive tape testing devices |
|
Manufacturer's specifications |
| Lux meters |
|
10 Lx…20,000 Lx |
±1.50…2.50% of rdg. |
|
|
|
|
| of rdg. = of reading = of measured/indicated value |
