Tekmar 671 Snow Melting Control - Pulse Width Modulation


Price:
Sale price$2,669.99

Description

Tekmar 671 Snow Melting Control - Pulse Width Modulation

Tekmar 671 Snow Melting Control - Pulse Width Modulation

    Features:

    • Automatic software updates
    • Idling
    • Economelt
    • Manual storm
    • Automatic snow/ice detection
    • Supports both inslab and retrofit aerial sensors
    • Supports multiple zones with priority
    • Cold weather cut off
    • Warm weather shut down

    Specifications:

    • Agency Approvals - CSA C US, meets class B: ICES & FCC Part 15
    • Ambient Conditions - -4 to 122 degree F (-20 to 50 degree C), less than 90 percent RH non-condensing, outdoor use permitted when installed inside an NEMA 3 enclosure
    • Analog Mixing Output - 0-10 V (dc) 500 ohms min impedance / 4-20 mA 1 k ohms max impedance
    • Boiler Modulation Output - 0-10 V (dc) 500 ohms min impedance / 4-20 mA 1 k ohms max impedance
    • Communications Type - WiFi 802.11n, 2.4 GHz, WPA2 encryption
    • Control Type - Microprocessor control, this is not a safety (limit) control
    • Dimensions - 6-5/8" H x 7-9/16" W x 2-13/16" D (170 x 193 x 72 mm)
    • Display - 3.5" color touchscreen
    • Enclosure Material - Blue PVC plastic
    • Enclosure NEMA Rating - NEMA 1
    • Floating Mixing Output - 230 V (ac), 5 A
    • Injection Mixing Output - 230 V (ac), 2.4 A, 1/6 hp, fuse T2.5 A 250V
    • Manual Melt Call - Short or 0 - 32 V(ac)
    • Power Supply - 115 V (ac)plus / minus 10 percent, 60 Hz, 20 VA
    • Relay - 230 V (ac), 5 A, 1/3 hp
    • Relay Capacity - 230 V (ac) 5 A, 1/3 hp
    • Sensor - NTC thermistor, 10 k ohms at 77 degrees F (25 degrees C plus / minus 0.2 degrees C) Beta=3892
    • Snow Melting Control Type - Snow Detector and Melting Control

    Installation Manual


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