S4000 TRS

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

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, ppm_V, ppm_W, g/m³, g/kg, ppm_W 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 transducer4-20 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