Features
- Primary measurement technique
- NIST Traceable
- Rechargeable Batteries
- Easily transportable in a hard protective case
- Wide measurement range (-75 to 75°C)
- Microprocessor controlled
- Self-balancing
- Chilled mirror sensor selection required
The Model 1500 is a drift-free, low maintenance hygrometer featuring high durability, NIST traceable certification, and ease of use. Its primary method chilled mirror sensor provides precision dew/frost point temperature measurement in a robust, transportable package.
Simply attach the sample line, adjust the flow with the integral flow meter and turn on the power. Within minutes you will be collecting field dew/frost point data with the same chilled mirror accuracy of a laboratory standard hygrometer. With a nominal battery life of 12 hours, you will be able to collect data for the entire shift or spot-check your processes for several days without recharging.
The Edgetech Instruments Model DewTrak II dewpoint/humidity transmitter is an optical chill mirror hygrometer designed to continuously measure the moisture content in gases. The instrument is powered by 24Vdc.
The DewTrak II uses the chilled mirror dewpoint temperature condensation principle to determine the water vapor concentration in gas mixtures, and a platinum resistance thermometer to accurately measure that temperature. Outputs include 4 to 20mA, 0 to 5 Vdc, or 0-10Vdc and an RS232 serial port as well as electrically isolated relay contacts.
The Edgetech Instruments Model ELH Series is a series of precision humidity chambers, with NIST traceable accuracies in humidity (±0.5% typical), temperature (±0.1°C) and dewpoint (±0.2°C). The ELH Series consists of a programmable controller for constant precision control and uniformity, and an integrated DewMaster chilled mirror hygrometer for accurate temperature and humidity measurements.
The ELH series offers three standard chamber sizes: 1.5cu.ft., 6cu.ft. and 10cu.ft. Larger volume chambers are also available. All chambers use an environmentally safe non-depleting refrigerant.
Model PDM75-X3 delivers the Edgetech Instruments Advantage: an ideal system tailored to your application needs. A modular chilled mirror sensor configured to meet your dewpoint requirements and the chemical resistivity of background gases. Choose the customized sampling system designed to match your process requirements. Select the best user interface options to meet your needs.
PDM75-X3 offers Primary Standard Measurement Technique that is NIST Traceable.
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