The New Laboratory Humidity Reference Standard
Made in United Kingdom. brand Michell, model S8000 -100
International delivery to United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Saudi Arabia, Bahrain, Oman and other Middle Eastern countries.
Our warehouses are located in UAE. Delivery to other countries (Europe, North and South America, Asia, Africa) is discussed individually.
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The S8000 -100 hygrometer directly measures the formation of condensation on a mirrored surface, offering the widest possible measurement range of -100…+20 °C frost/dew point. It uses a unique advanced dual optics system which detects small changes in moisture condensed on the mirror surface. This results in a very high sensitivity and fast response to changes in frost point, even at very low moisture levels where measurements are most challenging. Fully automated control of the system means that no operator intervention is required. The instrument provides a range of Modbus digital communications, and analog outputs allowing it to be monitored remotely or via specific S8000 -100 logging software. 4-wire Pt100 connections are provided on the rear panel for remote mirror temperature monitoring. A high-contrast touch-screen LCD display gives or presents entirely customizable local indication of the measured values, along with a trend graph and fault warnings.
Applications
| Dew-Point Sensor | |
| Measurement Range | -100…+20 °C (-148…+68 °F) frost/dew point |
| Measurement Accuracy* | ±0.1 °C (±0.18 °F) |
| Reproducibility at -100 °Cfp (-148 °Ffp) | ±0.15 °C (±0.27 °F) |
| Stability at -100 °Cfp (-148 °Ffp) | ±0.05 °C (±0.09 °F) |
| Speed of Response | <2 hours to ±0.25 °C (±0.45 °F) stability @ -90 °Cfp (-130 °Ffp) <6 hours to ±0.25 °C (±0.45 °F) stability @ -100 °Cfp (-148 °Ffp) |
| Temperature Dependence at -100 °C (-148 °F) | ±0.15 °Cfp (±0.27 °Ffp) per 1 °C (1.8 °F) environmental temperature change |
| Mirror | Gold-plated copper |
| Temperature Measurement | 4-wire Pt100, 1/10 DIN class B |
| Sample Flow Rate | 500…1000 ml/min (recommended 750 ml/min) |
| Sample Gas Pressure | 1.6 bara (23.2 psia) max. |
| Pressure Sensor | |
| Measurement Range | 0…1.6 bara (23.2 psia) |
| Measurement Accuracy | Accuracy 0.25% FS Typical thermal error 1.5% FS Typical drift 0.2% FS/p.a non-cumulative Temp Comp -20 °C…+80 °C (-4 °F…+176 °F) |
| Flow Sensor | |
| Measurement Range | 0 to 1000 ml/min |
| Measurement Accuracy | ±1.5% FS (10…100% of rated flow) |
* Measurement accuracy means maximum deviation between instrument under
test and corrected reference. To this must be added the uncertainties associated
with the calibration system and the environmental conditions during testing or
subsequent use.
| Monitor | |
| Resolution | User selectable to 0.001 °C (0.0018 °F), depending on parameter |
| Measurement Units | °C dew/frost point, °C temperature, ml/min flow, bara pressure |
| Calculated Units | Relative humidity – %, Absolute humidity – g/m³, ppmV, Mixing Ratio – g/kg, Wet Bulb Temperature (Twb) – °C, °F, Water Vapor Pressure (wvp) – Pa, Pressure converted DP – °C, °F, Pressure – kPa, Barg, Psia, Psig |
| Outputs | Analog: 2x active mA outputs, configurable 0…20 mA or 4…20 mA Digital: Modbus RTU over USB and optionally Modbus RTU over RS485/RS232, or Modbus TCP over Ethernet Alarm: 1x Process Relay, 1x Alarm Relay, both Form C, 1 A, 30 V DC |
| User Interface | 5.7” LCD with touchscreen |
| Data Logging | SD Card (8GB supplied) and USB interface. Supports SD Card (FAT-32) – 32 GB max. that allows 24 million logs or 560 days, logging at 2-second intervals |
| Environmental Conditions | +5 °C…+30 °C (+41 °F…+86 °F) |
| Power Supply | 85…264 V AC |
| Power Consumption | 185 VA |
| Mechanical Specification | |
| Dimensions (W x H x D) | 440 mm x 185 mm x 430 mm (17.32” x 7.28” x 16.93”) |
| Weight | 21.5 kg (47.4 lb) |
| Sample Gas Connections | Inlet: ¼” VCR Outlet: ¼” Swagelok tube |
| General | |
| Optional Remote Temperature Probe | 4-wire Pt100, 1/10 DIN class B, 2m cable |
| Calibration | 5-point UKAS calibration to -90 °Cfp (-130 °Ffp) or to -80 °Cfp (-112 °Ffp) |
You can request the necessary certificates, documentation, instructions and user guide for Michell S8000 -100 using the special form.
You can buy Michell S8000 -100 in UAE at a price starting from По запросу $ in «Texair FZCO» by leaving a request on the website, by phone +441225535040 or by email rop@texairmeasure.ae. Michell S8000 -100 price are subject to change depending on exchange rates. We deliver instruments by transport companies in United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Saudi Arabia, Bahrain and other Middle Eastern countries.
