S4000 TRS

Precision Dew-Point Hygrometer
A precision laboratory dew-point hygrometer with the ultimate accuracy, reliability and long-term performance for humidity measurement and calibration.




Product Features

  • 0.1°Cdp accuracy (0.18°Fdp)
  • Measurement range: -100 to +20°Cdp (-148 to +68°Fdp)
  • Precision 100 Ω 4-wire platinum resistance thermometer
  • Dual optics detection system
  • Available with VCR couplings for optimum trace moisture sampling
  • Dual multi-function LED display with unit indicator
S4000 TRS

Technical Specification

Performance
Measurement TechnologyChilled Mirror
Measurement Range-100 to +20°Cdp (-148 to +68°Fdp)
Measurement Accuracy±0.1°Cdp (±0.18°Fdp)
±0.1°C temperature (±0.18°F)
Measurement Units°Cdp; °Fdp; °C, °F temperature; % RH, ppmV, ppmW, g/m3, g/kg, ppmW for SF6
Response Speed0.5°C/sec (0.9°F/sec) + settling time (dew-point dependent)
Sensitivity0.01°C (0.02°F)
RepeatabilityBetter than 0.1°C (0.18°F)
Resolution0.01 (0.1 for % RH)
Dew-Point Sensor
MirrorGold plated copper
Temperature Measurement4-wire Pt100 1/10 DIN class B
Sample Flow Rate0.1 to 0.7 l/min (recommended)
(0.21 to 1.48 scfh)
Integrated Flowmeter0 to 1 l/min (0 to 2.12 scfh)
Sensor PressureAtmospheric
Auxillary CoolingInternal refrigeration
Remote PRT
Temperature Measurement4-wire Pt100 1/10 DIN class B
Monitor
Resolution0.01°C (0.02°F)
Dual Optics detectionWide band red LED with dual photo sensors, all system insulated
Outputs:
      Analog

      Digital
      Logic

2 channels
10 mV/°Cdp, 4-20 mA
RS232
data hold, ABC status, optics alarm
Auxillary input
pressure transducer
4-20 mA input for automatic compensation 0-0.34 MPa (0-50 psia) (optional)
Operating Temperature0 to +40°C (+32 to +104°F)
Dimensions
      TRS

560W x 600D x 860H mm - Mini Rack (22.05 x 23.62 x 33.86 inches)
Weight
      TRS

85.0kg (187.39 lbs)
Power Supply
      Monitor
      Sensor

90 to 265 V AC; 50/60 Hz
100-115 or 220-240 V AC, 50-60 Hz

Related Products

QMA401 QMA401
The next generation Advanced Quartz Crystal Microbalance analyzer from Michell Instruments is designed to provide reliable, fast and accurate measurement of trace moisture content in a variety of applications where keeping moisture to a minimum is of critical importance.
S8000 RS S8000 RS
The S8000 RS is our flagship chilled mirror hygrometer, capable of measuring as low as -90°C dew point in a compact, lightweight package. The sensor head is optimised for fast response to low moisture levels and features the RRS system for high sensitivity and a dew-point accuracy of ±0.1°C.
S8000 Remote S8000 Remote
The S8000 Remote uses a compact remote sensor design, perfect as reference instrument in environmental applications and climatic chambers. The S8000 Remote features ±0.1°C accuracy across its -40 to +90°C dew-point measurement range.
S8000 Integrale S8000 Integrale
The S8000 Integrale features an integrated sensor head allowing measurement in the range of -60°Cdp to +40°Cdp, combining the measurement sensitivity and ±0.1°C dew point accuracy of the RRS system.
S4000 Remote S4000 Remote
The S4000 RC features a monolithic sensor block for mounting in climatic chambers and other controlled environments, and features excellent stability, reproducibility and ±0.1°C accuracy across its -80°C to +85°C dew-point measurement range.
Optidew Vision Optidew Vision
The Optidew Vision has the same wealth of features as the Optidew, but is supplied in a bench-top package with a carry handle, making it perfect for laboratory use.
Optidew Optidew
The Optidew is supplied in a rugged wall-mount enclosure, making it ideal for industrial applications, or outdoor installation. Features a remote sensor with ±0.2°Cdp accuracy (±0.15°C optional) over its -40 to +90°C dew point measurement range.
HG-10 HG-10
The HG-10 is an automatic temperature and humidity calibration system with a wide humidity generation range.
HG-1 HG-1
The HG1 is a low-cost, transportable calibrator for dew-point and relative humidity sensors with built in cooled mirror reference.
OptiCal OptiCal
The OptiCal is a premium transportable calibration solution for humidity sensors with built in chilled mirror reference.
DCS DCS
The DCS system is a premium customizable rack-mounted dew-point calibration station with cooled mirror reference.
DG-2, DG-3, DG-4, DG-5 and VDS Dew-Point Generators
A range of dew-point generators offering ease of use and fast response to humidity step changes.
Pressure Swing Dryers Pressure Swing Dryers
A source of very dry compressed air for use as a zero gas in humidity calibration systems, or for general laboratory applications.