RH-B is an accurate, fast-responding thermo-hygrometer, which indicates
– relative humidity RH
– ambient temperature Temp
– dew point temperature DewT
– grains per pound GPP
The package RH-B consists of:
Ambient conditions, especially if it is too moist or too dry affect wood and other materials in the building envelope. The two variables humidity and moisture are set into a relationship with each other in the EMC table, which shows values for stable conditions of wood moisture and relative humidity. The table can be used for materials other than wood, when the wood moisture equivalent is known.
If you are looking for a hi-accuracy Thermo- Hygrometer with a short response time, the Ligno-Tec should be your choice. The RH probe is detachable. For extended reach, the probe can be connected with a stereo cable up to 50ft long. The Ligno-Tec RH meter, reusable RH BluePeg Probes, sleeves and cable are designed to comply with latest ASTM F2170 standard for a simple and fail-proof concrete moisture testing procedure.
RH Measurement: The Ligno-Tec RH has a 35mm stereo jack mounted in the top of the meter to connect the RH BluePeg probe to the Ligno-Tec RH. First plug the Adapter H into the connector at the top, then the RH BluePeg probe fits into the Adapter RH.
As soon as the connection is established, the Ligno-Tec RH automatically switches into RH mode. When the READ button is depressed, the meter immediately indicates the relative humidity. The up or down keys allow recalling the values for ambient Temperature, Dew Point Temperature and Grains Per Pound. The display indicates the measured values and the RH Probe number. The RH probe number is an individual number between 1-999 to allow keeping track of probe measurements and performance.
RH Adapters and Cables
The Adapter comes with 3.5mm stereo plugs (male) on both ends to connect Lignomat’s RH BluePeg Probe directly to the Ligno-DuoTec BW. A RH cable 6 ft for remote measurements is included with the package BW-B. The cable is used when the probe at the meter cannot reach the area or when the display cannot be seen, while measuring a tight spot. Upon request we make longer RH cables.
The distance from the top of the meter to the end of the probe is 2.25″ including the RH adapter. If that is too short to reach into heat ducts, walls, tight openings, and other small crevices, the shaft of the probe can be extended with the RH depth adapter.
Specifications RH BluePeg Probe – accurate and fast responding
RH: ±2% (10-90%), ±3% below 10%, above 90%
T: ±0.5°F (32-120°F) , ±1°F (5-32°F and 120-160°F) Response time 8 sec.
Resolution for RH and T: 0.1% and 0.1°
Note: Off-the-shelf thermo-hygrometers usually come with an accuracy rating of ±5% for relative humidity and ±2°F for temperature.
Add sleeves and RH-CC cable for RH in-situ moisture testing of concrete slabs. System complies to ASTM F2170. Package RH-KS
For more information please contact Customer Service at 1-800-227-2105.
Lignomat USA Ltd, 14345 NE Morris Ct., Portland OR 97230, USA,
Email: sales@Lignomat.com, www.Lignomat.com