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Cảm biến độ ẩm và nhiệt độ ống gió ACI A/RH2-TTM1K-D-4X-4

Mã hàng: A/RH2-TTM1K-D-4X-4

Xuất xứ: ACI - (DWYEROMEGA)

Chiết khấu liên hệ: sales@getvn.vn hoặc 0943530440

Mã hàng: A/RH2-TTM1K-D-4X-4

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Product specifications

RH Supply Voltage:

4-20 mA: 250 Ohm Load: 15 - 40 VDC / 18 - 28 VAC | 500 Ohm Load: 18 - 40 VDC / 18 - 28 VAC0-5 VDC: 12 - 40 VDC / 18 - 28 VAC | 0-10 VDC: 18 - 40 VDC / 18 - 28 VACNote: Reverse Polarity Protected

RH Supply Current (VA):

Voltage Output: 8 mA maximum (0.32 VA)Current Output: 24 mA maximum (0.83 VA)

RH Output Load Resistance:

4-20 mA: 700 Ohms maximum0-5 VDC or 0-10 VDC: 4K Ohms Minimum

RH Output Signal:

2-wire: 4 - 20 mA (Factory Default)3-wire: 0-5 or 0-10 VDC and 4 - 20 mA (Field Selectable)

RH Accuracy @ 77°F (25°C):

Model Dependent: +/- 1% over 20% RH Range between 20 to 90% | +/- 2%, or 3% from 10 to 95%

RH Measurement Range:

0-100%

Operating RH Range:

0 to 95% RH, non-condensing (Conformally Coated PCB’s)

RH Operating Temperature Range:

-40 to 140°F (-40 to 60°C)

Storage Temperature Range:

-40 to 149°F (-40 to 65°C)

RH Stability | Repeatability | Sensitivity:

Less than 2% drift / 5 years | 0.5% RH | 0.1% RH

RH Response Time (T63):

20 Seconds Typical

RH Sensor Type:

Capacitive with Hydrophobic Filter

RH Transmitter Stabilization Time:

30 Minutes (Recommended time before doing accuracy verification)

Connections | Wire Size:

Screw Terminal Blocks (Polarity Sensitive) | 16 (1.31 mm²) to 26 AWG (0.129 mm²)

Terminal Block Torque Rating:

4.43 to 5.31 lb-in (0.5 to 0.6 Nm)

RH NIST Test Points:

Default Test Points: 3 Points (20%, 50% & 80%)1% NIST Test Points: 5 Points within selected 20% Range (ie. 30%-50% are 30, 35, 40, 45 & 50)

TT Supply Voltage | Supply Current:

+8.5 to 32 VDC (Reverse Polarity Protected) | 25 mA minimum250 Ohm Load: +13.5 to 32 VDC | 500 Ohm Load: +18.5 to 32 VDC

TT Maximum Load Resistance:

(Terminal Voltage – 8.5 V) | 0.020 A

TT Output Signals:

Current Output: 4-20 mA (2-Wire Loop Powered)Voltage Output: 1-5 VDC/2-10 VDC (3-Wire)

TT Calibrated Accuracy | Linearity:

Temperature Spans < 500°F (260°C): +/- 0.2% | Temp Spans > 500°F (260°C): +/- 0.5%

TT Temperature Drift:

Temperature Spans < 100°F (38°C): +/- 0.04%/°F | Temp Spans > 100°F (38°C): +/- 0.02%/°F

TTM100/TTM1K NIST Certification Points:

3 Point NIST: 20%, 50%, 80% of span5 Point NIST: 20%, 35%, 50%, 65%, 80% of span

TT Warm Up Time | Warm Up Drift:

10 Minutes | +/- 0.1%

Transmitter Operating Temperature Range:

-40 to 185°F (-40 to 85°C)

Platinum RTD (PTC) | Number Wires (Wire Colors):

Two | A/TT100/TTM100 Series: Brown/Brown | A/TT1K/TTM1K Series: Black/Black

Platinum RTD Output @ 32°F (0°C):

A/TT100/TTM100 Series: 100 Ohms NominalA/TT1K/TTM1K Series: 1000 Ohms Nominal

Platinum RTD Tolerance Class:

Platinum RTD Stability:

+/-0.03% after 1000 Hours @ 572°F (300°C)

Platinum RTD Response Time (63% Step Change):

8 Seconds nominal

Enclosure Specifications (Material, Flammability, Temperature, NEMA/IP Rating):

“-4X” Enclosure: Polystyrene Plastic; UL94-V2; -40 to 158°F (-40 to 70°C); NEMA 4X (IP 66)“-BB” Enclosure: Aluminum, -40 to 239°F (-40 to 110°C); NEMA 3R

Sensing Tube Dimensions (Length x Diameter):

7.20” (182.88 mm) x 0.840” (21.34 mm)

Sensing Tube Material | Filter Material:

Slotted PVC without filter

Product Weight:

A/RHx-TT-D-4X Series: 0.58 lbs. (0.263 kg)

Agency Approvals:

RoHS, WEEE