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A/TT1K-D-12″-2-GD – Transmitter Duct

A/TT1K-D-12″-2-GD – Transmitter Duct

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Transmitter với RTD 1.000 Ohm, ống dẫn, 12″, vỏ làm bằng thép mạ kẽm, đầu ra 2-10VDC

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    • Download

    DATASHEET - TT-DUCT

    INSTRUCTION - DUCT - TT

    DRAWING(.DXF) - DUCT - GD

    DRAWING(.PDF) - GALVANIZED-DUCT

    INSTRUCTION - TT - Room & Duct Certification & Calibration

    Mô tả chi tiết

    Transmitter Supply Voltage | Supply Current +8.5 to 32 VDC (Reverse Polarity Protected) | 25 mA minimum
    250 Ohm Load: +13.5 to 32 VDC
    500 Ohm Load: +18.5 to 32 VDC
    Maximum Load Resistance (Terminal Voltage – 8.5 V) | 0.020 A
    Output Signals Current: 4-20 mA (2-Wire Loop Powered)
    Voltage: 1-5 VDC or 2-10 VDC (3-Wires)
    Calibrated Accuracy | Linearity Temp. Spans < 500ºF (260ºC): +/- 0.2%
    Temp. Spans > 500ºF (260ºC): +/- 0.5%
    Transmitter’s calibrated at 71ºF (22ºC) nominal
    Thermal Drift Temp. Spans < 100ºF (38ºC): +/- 0.04%/ºF
    Temp. Spans > 100ºF (38ºC): +/- 0.02%
    Temperature Drift is referenced to 71ºF nominal calibration temperature
    TTM100/TTM1K NIST Certification Points 3 Point NIST: 20%, 50% & 80% of span
    5 Point NIST: 20%, 35%, 50%, 65%, 80% of span
    Warm Up Time 10 Minutes | Drift+/- 0.1%
    Transmitter Operating Temperature Range -40ºF (-40ºC) to 185ºF (85ºC)
    Operating Humidity Range 0 to 90%, non-condensing
    Min/Max Temperature Spans Minimum Temp. Span: 50ºF (28ºC)
    Maximum Temp. Span: 500ºF (260ºC)
    Matched Calibrated Temperature Spans (A/TTM models) Range -45 to 155ºC (-49 to 311ºF)
    Connections | Wire Size Screw Terminal Blocks (Polarity Sensitive) | 16 AWG (1.31 mm2) to 26 AWG (0.129 mm2)
    Terminal Block Torque Rating 0.37 ft-lb (0.5 Nm ) nominal
    Sensor Type Platinum RTD
    Sensor Curve PTC (Positive Temperature Coefficient)
    Number Sensing Points One
    Number Wires Two
    Lead Wire Colors A/TT100/TTM100 Series: Brown/Brown | A/TT1K/TTM1K Series: Black/Black
    Sensor Output @ 0ºC (32ºF) A/TT100/TTM100 Series: 100 Ohms nominal | A/TT1K/TTM1K Series: 1000 Ohms nominal
    Sensor Tolerance | Accuracy +/- 0.06% Class A | (Tolerance Formula: +/- ºC = (0.15ºC + (0.002 * |t|)) where |t| is the absolute value of Temperature above or below 0ºC in ºC)
    Din Standard | Temperature Coeffcient DIN EN 60751 (IEC 751) | 3850 ppm / ºC
    Stability +/- 0.03% after 1000 Hours @ 300ºC (572ºF)
    Response Time (63% Step Change) 8 Seconds nominal
    Operating Temperature Range -40 to 200ºC (-40 to 392ºF)
    Enclosure Temperature Rating “-GD” Enclosure: -40 to 115ºC (-40 to 239ºF), Galvanized Steel, NEMA 1 (IP10) | “-PB” Enclosure: -30 to 100ºC (-22 to 212ºF), ABS Plastic, UL94-5VB, Plenum Rated | “-BB” Enclosure: -40 to 115ºC (-40 to 239ºF), Aluminum, NEMA 3R (IP14) | “-4X” Enclosure: -40 to 70ºC (-40 to 158ºF), Polystyrene Plastic, NEMA 4X (IP66)
    Storage Temperature Range -40 to 85ºC (-40 to 185ºF)
    Operating Humidity Range 10 to 90% RH, non-condensing
    Probe Diameter 0.250” (6.35mm)
    Probe Material 304 Stainless Steel
    Fitting Material | Flammability Rating Polyamide 66 (High Performance Nylon 66) | UL94-HB
    Foam Pad Material | Flammability Rating Neoprene/EPDM/SBR Polymer | UL94-HBF; FMVSS-302; MIL-R-6130C
    Lead Length | Conductor Size 14” (35.6 cm) | 22 AWG (0.65mm)
    Lead Wire Insulation | Wire Rating Etched Teflon (PTFE) Colored Leads | Mil Spec 16878/4 Type E
    Conductor Material Silver Plated Copper
    Agency Approvals RoHS2, WEEE

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