Brochure

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HEAT METERS
CONTECA
TM
is a direct heat meter designed to measure instantaneous
and recorded history of thermal energy usage in residential and commercial
buildings.
Micro processor:
Power supply: 24 VAC, 50/60 Hz, 1W.
Data transmission: 2-wire RS-485; selectable Modbus or M-bus (for use
with Datalogger).
Ambient temperature: 40 — 113°F (4— 45°C).
Environmental rating: NEMA 3S (IP 54).
Pulse inputs: Class 1B per EN 1434-2.
Temperature sensors:
Cable length: 26¼ feet (8 m).
Sensor type: 100 kohm NTC matched.
Temperature sensitivity: < 0.1°F.
Flow meters:
Body material: Brass.
Body threads: ISO 228 male straight.
Piping connections: Dual unions, tailpieces NPT, sweat, anged, press.
Max. working pressure: 150 psi (10 bar)
7504
CONTECA
TM
Code Description Lbs USD
750449A Energy Meter, 0.25 to 10 GPM, ½" sweat 6.2 919.00
750440A
Energy Meter, 0.25 to 10 GPM, ½ MNPT
6.2 954.00
750446A
Energy Meter, 0.25 to 10 GPM, ½" press
6.2 1,001.00
750459A
Energy Meter, 0.25 to 10 GPM, ¾" sweat
7.1 930.00
750450A
Energy Meter, 0.25 to 10 GPM, ¾" MNPT
7.1 966.00
750456A
Energy Meter, 0.25 to 10 GPM, ¾" press
7.1 1,012.00
750469A
Energy Meter, 0.25 to 10 GPM, 1" sweat
7.9 977.00
750460A
Energy Meter, 0.25 to 10 GPM, 1" MNPT
7.9 1,012.00
750466A
Energy Meter, 0.25 to 10 GPM, 1" press
7.9 1,059.00
750463A
Energy Meter, 0.3 to 15 GPM, 1" FNPT
11.5 1,362.00
750473A
Energy Meter, 0.5 to 25 GPM, 1¼" FNPT
12.1 1,455.00
750483A
Energy Meter, 1 to 45 GPM, 1½" FNPT
18.7 1,687.00
750410A Energy Meter 11 - 110 GPM, 2½" anges 27 2,568.00
750411A
Energy Meter 14 - 140 GPM, 3" anges
29 3,240.00
750412A
Energy Meter 22 - 220 GPM, 4" anges
44 4,253.00
750413A
Energy Meter 35 - 350 GPM, 5" anges
51 4,855.00
750414A
Energy Meter 88 - 880 GPM, 6" anges
88 5,779.00
750415A
Energy Meter 100 - 1000 GPM, 8" anges
110 6,473.00
RS485
CO TECA
CON TECA
EASY
CON TECA
8
Lead seals (included with each kit) to prevent tampering
Standard installation
The CONTECA
TM
meter features an 8-digit liquid crystal display that enables
easy reading of BTU consumed as well as a range of technical data indicating
equipment operating status and data logging.
Each CONTECA
TM
includes an electronic calculator/user interface, two
temperature sensors, ttings included. The ow meter comes with the
CONTECA
TM
meter kit. In addition to the two temperature inputs and ow
meter input, 4 additional pulse inputs, for optional equipment monitoring
and data logging. The CONTECA
TM
is easy to install and commission, and
complies with ASTM E3137 specication for heat metering instrumentation
and European directive 2014/32/UE EN 1434 (MI 004).
The meter has integral RS-485 Modbus protocol 2-wire communication
(default) for remote access and conguration when BAS is MODBUS-RT.
The RS-485 protocol must be changed to M-bus when using the Datalogger.
Up to 250 CONTECA meters can connect to one CONTECA
®
data logger.
Function
Energy meter