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MI Michell Instruments Ltd.

S8000 HT High-Temperature Chilled Mirror Hygrometer

High-precision, high-temperature reference chilled mirror hygrometer for calibration labs.

ModelS8000 HT
SKUMI-S8000-HT
CategoryDew Point & Moisture

Key Features

  • Accuracy of ±0.1 °C (±0.18 °F)
  • Precision measurement −30 °C to +95 °C (−22 °F to +203 °F) dew point
  • ±0.05 °Cdp (±0.09 °Fdp) stability
  • ±0.05 °Cdp (±0.09 °Fdp) reproducibility
  • External PRT for RH measurements
  • Touchscreen interface for simple configuration and operation
  • Compact 19 in x 4U package
  • USB + Ethernet or RS485 connections
  • SD card datalogging
  • Supplied with 2 m Heat Trace Lines

Overview

The S8000 HT is a high-precision, high-temperature reference hygrometer for humidity calibration and standards laboratories. It uses thermally compensated optics to detect condensation on the mirror, achieving ±0.1 °C (±0.18 °F) accuracy across a −30 °C to +95 °C (−22 °F to +203 °F) dew-point range.

Working Principle

A thermally compensated chilled-mirror optical system detects the onset of condensation on a cooled mirror surface and precisely controls mirror temperature to hold the dew-point condition, while an external PRT provides relative humidity readings alongside the primary dew-point measurement.

Benefits

  • Reference-grade accuracy and stability suit standards and calibration laboratory use
  • Wide high-temperature dew-point range extends coverage beyond typical process hygrometers
  • Compact 19 in rack-mount form factor eases lab integration

Technical Specifications

Measurement
Accuracy±0.1 °C (±0.18 °F)
Range−30 to +95 °C (−22 to +203 °F) dew point
Stability±0.05 °Cdp (±0.09 °Fdp)
Reproducibility±0.05 °Cdp (±0.09 °Fdp)
Interface & Connectivity
DisplayTouchscreen
ConnectionsUSB + Ethernet or RS485
DataloggingSD card
RH MeasurementExternal PRT
Physical
Form Factor19 in x 4U
Accessories2 m Heat Trace Lines included

Downloads

Datasheet (PDF)PDF

Frequently Asked Questions

What warranty is offered on this product?

All Tetracon-supplied instruments carry the original manufacturer warranty (typically 12–24 months) plus first-line local support from our Islamabad service centre.

Do you provide installation and commissioning?

Yes. Our manufacturer-trained engineers offer on-site installation, commissioning and startup training anywhere in Pakistan.

Are spares and calibration available locally?

Common spares are held in local stock. Calibration is available at our lab or on-site with NIST-traceable reference standards.

How long is the typical lead time?

Stocked items ship within 3–5 working days; engineered configurations typically 6–10 weeks depending on manufacturer schedule.

Request a Quote — S8000 HT High-Temperature Chilled Mirror Hygrometer

Complete the form below and one of our engineers will respond within 1 working day with pricing and lead time. Prefer email? Contact our sales team.