SHM Communications Ltd

World First!

Carlo Gavazzi gain EU-wide MID certification for their EM24 DIN-rail 3-phase meter.
In stock now at SHM.

Unique!!

A kWh meter that can be either rail or panel mounted, without additional fixings.
Carlo Gavazzi EM21
3-phase meter.
In stock now at SHM.

Modbus

SHM's latest logger collects data from Modbus-enabled meters and other Modbus devices.
ML32 Modbus Logger

Meters and Systems
for
Energy Measurement
Power Management
Tenant Billing


SHM Supplies Meters, Loggers, Software and Sensors SHM Engineers Power Management, Energy Monitoring and Tenant Billing Systems

SHM Meters We stock a full range of meters for electrical distribution and monitoring, supply CTs and sensors for power management and process control, and provide meters for water, gas, oil and heat. SHM Data Loggers We design and build a full range of high integrity analog/digital data loggers for energy monitoring and tenant billing, incorporating communications via telephone, GSM, Ethernet and radio. SHM Systems We design, build, install and commission systems ranging from a single metering panel to power management of a multi-storey building to tenant billing of a wide-area estate of multi-tenanted properties. We are Systems Integrators and combine SHM and third-party products to produce the optimum solution for our clients' needs. SHM Software We supply, install, configure and commission software to meet the individual needs of each client, and can also provide bespoke software. We supply software from Stark Software International, Arc Informatique, Carlo Gavazzi and our own XLeMs software for use with SHM loggers. SHM Distribution We are principal distributors for Carlo Gavazzi, Northern Design and Kamstrup, and distribute Elster, Iskra and DM electricity meters plus a complete range of gas, water and heat meters. SHM Load Surveys We hire out load profile instruments and conduct load surveys. Our fleet of load profile instruments is suitable for energy survey, load analysis, harmonic study and transient investigation and recording. SHM Service We survey sites before making a system proposal and verify existing installed meters. We follow through installation with an Engineering Service Agreement backed up by helpdesk case-tracking software. Our service backup ensures that the quality of our installed systems is maintained. SHM Sales We supply everything from a single meter to a complete system. We accept payment by credit card or company purchase card.

SHM sponsors conservation of Red Squirrels in the Scottish Highlands. SHM have provided a Webcam, RL32 Datalogger and XLeMs software to monitor the activity of Red Squirrels at www.RedSquirrelWatch.org.uk The site has a Live Webcam where you can view the Red Squirrels feeding.

SHM's monitoring systems normally qualify under the UK Government's Enhanced Capital Allowance (ECA) scheme for full write-down in the year of purchase.

Interest-free loans are available from The Carbon Trust to fund energy-saving projects.

Click here to find out more about the ECA. Click here to visit the Carbon Trust website.

SHM manufacture data loggers or for use in energy monitoring systems, M&T systems, T&M systems, Monitoring and Targeting systems, Targeting and Monitoring systems. SHM Data Loggers (UL8, UL24, DL4) have universal inputs that accept contact closure, volt-free contact, analog, digital, status, voltage, current 4-20mA, temperature, thermistor. Designed for industrial use with optional UPS, logger communication options include telephone modem, radio, Paknet, Ethernet TCP/IP, RS485, RS232. ND multifunction meters and transducers measure kW, kWh, kVAr, kVArh, kVA, kVAh, power factor, single phase, 3-phase, red phase, yellow phase, blue phase, power, reactive power, AC, DC. ND meters are DIN rail or DIN panel mounting, and are connected via CT and/or VT (PT). SHM provide the following services :- system design, systems integration, meter installation, system installation, electrical installation, hardware installation, system commissioning, system support, maintenance contracts, site surveys. SHM can source and supply all kinds of utility meters :- electricity meters, tariff meters, primary metering, secondary metering, heat meters, water meters, gas meters, oil meters, power quality meters. V19