Use Greystone Energy’s SPC Series for Complete Temperature and Humidity Monitoring.

Greystone Energy’s SPC series is a temperature and humidity transmitter that utilizes a pair of sensors in one sleek wall mount enclosure.  For an environmental monitoring and control system the transmitter’s RH sensor monitors RH over a span of 0-100% and enlists a thermistor that is curve-matched to measure temperature.  

SPC Series from Greystone

Separate setpoint controls are options for temperature and relative humidity adjustment. Also optional are external communications jack and override switch which includes OCC input. Both temp and RH setpoint constant signals are available on individual outputs (0-5, 0-10 Vdc jumper selectable, or linear 4-20 mA.  The SPC Series boasts a low profile, LCD indication and is offered in voltage and current models.  Accuracy selections are 2, 3 and 5%. Alternate configurations of Greystone’s SPC series are available with 1-4 outputs.

Greystone Energy’s SPC series is a topflight combo transmitter suitable for many different applications, and is available at Your Online Source For Building Automation Supplies, E-Controls.net.  For more information, visit our webstore today.  We offer complimentary UPS Ground shipping throughout the continental U.S. on qualifying orders.

Greystone’s HRC series: A highly accurate RH sensor with low profile enclosure.

Designed especially for monitoring room relative humidity levels, the HRC Series from Greystone Energy features many choices such as 2, 3 and 5% accuracy, and an assortment of available precision temperature sensors.   Optional selections are available for override, set-point adjustment, status LED or LCD display, AC/DC operation and field selectable outputs make this series completely configurable to meet your exact requirements. 

Along with high accuracy sensing, the HRC features a sleek, low profile, white ABS IP30 (Nema 1) enclosure.  This can mount directly to a single gang electrical box or directly to a wall.  The back plate enlists multiple mounting holds for connection to various electrical boxes, and a terminal block connection is provided for connection to the Building Automation System.

See the chart below to complete the part number you need for the HRC.

The HRC series is available at E-Controls.net; Your Online Source for Building Automation Supplies.