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.

Product Spotlight: The C2DOS Series CO2 Transmitters from Greystone Energy

Greystone Energy released the C2DOS Series in 2022, replacing their CDD4 series of room CO2 transmitters with optional temperature sensing.  This device employs an accurate “non-dispersive infrared” or NDIR sensor within a vented, weatherproof enclosure which monitors outside levels of Carbon Dioxide.  Using dual-wavelength optics and LTA (long-term adjustment) signal processing, this technology provides both reliability and long-term accuracy.

The C2DOS Series replaced the CDD4 Series

Having infrared technology to monitor CO2, the transmitter operates with a linear 4-20 mA or 0-5/10 Vdc signal for outputs which are field selectable.  The unit enlists a programmable CO2 measurement span, and the display features a back-lit alphanumeric LCD that includes user-friendly menu for quick set up.  Greystone produces the C2DOS with optional features, including resistive temperature sensors (NTC, Type 2 and 3, 100 Ohm Platinum, and 1000 Ohm Nickel to name a few), a control relay option with programmable setpoint, hysteresis and time delay, and a heated or unheated enclosure.

The outside carbon dioxide transmitters are 5.3” wide by 7.2” tall, and 3.5” deep.  This series includes .85” knockouts for conduit connections and can be mounted directly to building wall face using provided mounting holes.  It connects to a Building Automation System using the 3 wire configuration with screw block terminal provided.

The CD2OS series of Outside Carbon Dioxide Transmitters are backed by Greystone Energy’s standard five (5) year limited warranty.  For more information on this device see the forms at their respective links below:

Submittal https://downloads.greystoneenergy.com/Submittals/PS-CD2OSXXX.pdf

Installation Instructions https://downloads.greystoneenergy.com/Install%20Notes/IN-GE-CD2OSXXX.pdf

Declaration of Conformity http://downloads.greystoneenergy.com/Website%20Documents/Declaration%20CD2OS%20Series%202022.pdf

For all of your CO2 transmitter needs, or to find a complete line of the product offerings from Greystone Energy, please visit E-Controls.net:  Your Online Source For Building Automation Supplies.

Honeywell Analytics’ Sensepoint XCD Series: The Solution for Monitoring Toxic, Combustible, and Oxygen Gas Hazards.

 

The Honeywell Sensepoint XCD Series

Honeywell Analytics’ Sensepoint XCD Series transmitters offer complete gas monitoring both indoors and outdoors in potentially explosive atmospheres.  With many key features and benefits, the Sensepoint XCD stands above the competition in all phases.

FLEXIBILITY:  For ‘hard to reach’ areas, or where the transmitter must be separated from the sensor, Honeywell has designed the XCD with remote monitoring capabilities, providing the ideal solution.  The sensor can be mounted up to 100 ft (30m) away from the transmitter, enabling points of detection in areas not easily accessible. 

EASE OF USE:  These devices are self-configuring at startup.  Modifying the detector operation can be done via magnetic switches, thus no opening of unit needed.  The tri-color backlit LCD with simple status indication is user friendly.  The XCD was designed for maximum ease of use. The unit also comes with Modbus communications for remote diagnostics.

COST EFFECTIVE:  Honeywell’s Sensepoint XCD series reduces costs by minimizing the training required to operate, enabling a plug-in sensor replacement system, and that every model already includes all necessary accessories.

ALL-IN-ONE SOLUTION:  Sensepoint XCD offers flammable (catalytic or infrared), toxic, and oxygen versions.  Housing options include explosion-proof stainless steel or aluminum.  Applications served include new or retrofit, indoor or outdoor. 

The complete Sensepoint XCD from Honeywell Analytics is available now at E-Controls.net, your online source for building automation supplies.  We offer a wide selection of building peripheral devices for gas detection and IAQ monitoring.  Complimentary UPS Ground shipping provided on orders over $100.  Visit E-Controls.net today!

FLASH SALE! The Inovonics EN1723 Dual Input Temperature Transmitter.

Inovonics EN1723: Dual Input Temperature Transmitters.

Inovonics EN1723

This single device offers internal measurement for monitoring ambient indoor temperature, while enlisting external thermistor options, user selectable to the needs of your application.  Several key features include:  

• Periodic measurement transmissions or upon drastic changes
• 10 second to 30 minute transmission intervals
• Internal measurement range from -13 to 140° F, External -22 to 212° F
• High accuracy of 0.8°F at room temperature
• Offered in 3 MHz frequencies ranges
• Runs on the EchoStream ® platform

***RIGHT NOW, we are running a special, offering the Inovonics EN1723 for $57.49 each, (normally $66.67). Sale ends 9/24/21!***  Product will drop-ship from Inovonics within 3 days of an order. 

https://www.e-controls.net/inovonics-en1723-dual-input-temperature-transmitter.html

Inovonics is the commercial leader in high performance wireless sensor networks.  Their products are be found in several markets such as multi-family submetering, senior living communities, commercial monitoring and the commercial fire and security industries.  Their high-power repeaters and receivers and gateways with EchoStream ® technology permit integration of various software head-ends and application-specific hardware.

Shop for all of your Inovonics needs, or any other building automation supplies at E-Controls.net!

E-Controls.net now includes Inovonics® line of UL 864 certified commercial fire alarm system devices.

Inovonics® has designed a way to easily integrate their commercial fire devices into fire alarm systems.

Using Inovonics® RF gateways, these wireless devices are able to be added to most commercial fire alarm systems.  The EH4104R (datasheet) Receiver with Relays was designed to be used with the EchoStream® EH1115EOL (datasheet) Single Input Fire RF Transmitter (2.21K ohm end-of-line resistor, included and required for operation).  Together, these units monitor water flow and pressure in piping and post indicator valves, to deliver an alert upon the activation of a fire protection system.

As the integrating device, the EN4104R add-on receiver acts as an input to the commercial fire alarm system using hardwired form C relays.  Sending wireless signals to this receiver is the EH1115EOL single input RF transmitter, normally located in the Fire Pump Room.

Inovonics® wireless transmitters have covered government facilities, historic and national landmarks, schools, banks, hospitals, and other critical infrastructure facilities, making their fire systems tailor-made for commercial buildings of any kind.

Greystone ULP Series

See Our Greystone ULP Series  

 Greystone’s Ultra Low Pressure Transmitters are available in two models, analog or BACnet and are used to measure differential pressure.  These transmitters are ideal for monitoring pressure for air and other clean inert gases.  They have field selectable pressure ranges.  Precision high sensitivity silicon sensing capabilities are combined with ASIC technology to reduce offset errors.  Options include LCD to display the pressure value (standard on BACnet model).  

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