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DCS Dew-Point Calibration System |
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The DCS is a dew-point
calibration system designed for the calibration, verification and
characterisation of dew-point sensors, transmitters and instruments. The DCS
system is a fully self-contained, calibration station capable of generating
reference dew-point temperatures from -100°C to +20°C. Through
customisation the DCS system can be PC controlled for automated calibration
sequences or manually operated at pre-determined dew-point set
points.
Product Features
- Self-contained system
- Wide measurement range
- -100 to +20°C
- Reference Instrumentation calibrated to NIST and NPL
Standards
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Technical Specification |
| DCS80 |
| Range |
-80 to +20°C dew point |
| Air Dryer |
Michell PSD-2 Dryer |
| Generator Method |
DG-5 with solenoid controlled needle
valves |
| Reference |
S4000 RS Chilled Mirror
Dewpointmeter |
| Calibration Flow Rate |
2 to 5 Nl/min* |
| DCS100 |
| Range |
-100 to +20°C dew point |
| Air Dryer |
Michell PSD-4 Super Dryer |
| Generator Method |
VDS system with mass flow
controllers |
| Reference |
S4000 TRS Chilled Mirror
Dewpointmeter |
| Calibration Flow Rate |
5 Nl/min** |
| DCS80 & DCS100
|
| Best System Uncertainty |
±0.2°C dew point (k = 2) at
+20°C dew point |
| Set-Point Precision |
±0.5 °C dew point |
| Carrier Gas |
Oil-free compressed air (compressor
supplied) |
| Operating Temperature |
+15 to +30°C |
| Traceability |
Directly to NPL and NIST |
| Power |
220/240 V or 100/130 V, 50/60 Hz |
| Housing |
Wheeled 19" rack system, 1.9 m
high |
| Weight |
120 Kg (approx) |
For a more detailed specification,
please consult Michell Instruments´ Technical Sales Department
*dependent upon generated dew point
**fixed flow |
Applications |
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