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Cảm biến độ ẩm và nhiệt độ ống gió RH Duct Thermistor - ACI (A/RH3-CP-D)

Mã hàng: A/RH3-CP-D

Xuất xứ: Dwyer

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

Mã hàng: A/RH3-CP-D

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Product specifications

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

Supply Current:

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

Output Load Resistance:

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

Output Signals:

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

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)

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

Response Time (63% Step Change):

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)

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)

Nominal Thermistor Resistive Output @ 77°F (25°C) (Lead Wire Colors):

RHx-1.8K Series: 1.8K (Red/Yellow)RHx-3K Series: 3K (White/Brown)RHx-AN Series (Type III): 10K (White/White)RHx-AN-BC Series: 5.238K (White/Yellow)RHx-CP Series (Type II): 10K (White/Green)RHx-CSI Series: 10K (Green/Yellow)RHx-10KS Series: 10K (White/Blue)RHx-10K-E1 Series: 10K (Gray/Orange)RHx-20K Series: 20K (Brown/Blue)RHx-50K Series: 50K nominal (Brown/YellowRHx-100KS Series: 100K (Black/Yellow)

Accuracy 0-70ºC (32-158ºF):

+/- 0.36°F (0.2°C) except 10K-E1 Series: +/- 0.54°F (0.3°C)1.8K Series: +/- 0.9°F (0.5°C) @ 77°F (25°C) & +/- 1.8°F (1.0°C) from 32 to 158°F (0 to 70°C)

Power Dissipation Constant:

3 mW/°C except 1.8K Series: 1 mW/°C; 10K-E1 Series: 2 mW/°C

Response Time (63% Step Change):

10 Seconds nominal

Lead Length | Conductor Size:

14” (35.6 cm) | 22 AWG (0.65 mm)

Insulation | Rating:

Etched Teflon (PTFE) Colored Leads | Mil Spec 16878/4 Type E

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

“-EH” Enclosure: ABS Plastic; UL94-V0; -40 to 140°F (-40 to 60°C)“-4X” Enclosure: Polystyrene Plastic; UL94-V2; -40 to 158°F (-40 to 70°C); NEMA 4X (IP 66)“-BB” Enclosure: Aluminum | -40 to 140°F (-40 to 60°C)

Sensing Tube Material | Filter Material:

“EH” Enclosure: 304 Series Stainless Steel | 304 Series Stainless Steel“-4X” Enclosure: Schedule 40 PVC (White) | Slotted PVC without filter“-BB” Enclosure: Schedule 40 PVC (White) | Slotted PVC without filter

Sensing Tube Dimensions (Length x Diameter):

“-EH” Models with Sintered Filters: 7.75” (196.85 mm) x 0.75” (19.05 mm)“-4X” Models: 7.20” (182.88 mm) x 0.840” (21.34 mm)“-BB” Enclosure: 7.20” (182.88 mm) x 0.840” (21.34 mm)

Product Weight:

A/RHx-xx-D Series: 1.22 lbs. (0.55 kg)A/RHx-xx-D-4X Series: 0.50 lbs. (0.227 kg)A/RHx-D-BB Series: 0.90 lbs. (0.41 kg)

Agency Approvals:

CE, RoHS2, WEEE

Product specifications

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

Supply Current:

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

Output Load Resistance:

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

Output Signals:

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

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)

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

Response Time (63% Step Change):

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)

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)

Nominal Thermistor Resistive Output @ 77°F (25°C) (Lead Wire Colors):

Accuracy 0-70ºC (32-158ºF):

+/- 0.36°F (0.2°C) except 10K-E1 Series: +/- 0.54°F (0.3°C)1.8K Series: +/- 0.9°F (0.5°C) @ 77°F (25°C) & +/- 1.8°F (1.0°C) from 32 to 158°F (0 to 70°C)

Power Dissipation Constant:

3 mW/°C except 1.8K Series: 1 mW/°C; 10K-E1 Series: 2 mW/°C

Response Time (63% Step Change):

10 Seconds nominal

Lead Length | Conductor Size:

14” (35.6 cm) | 22 AWG (0.65 mm)

Insulation | Rating:

Etched Teflon (PTFE) Colored Leads | Mil Spec 16878/4 Type E

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

Sensing Tube Material | Filter Material:

Sensing Tube Dimensions (Length x Diameter):

Product Weight:

A/RHx-xx-D Series: 1.22 lbs. (0.55 kg)A/RHx-xx-D-4X Series: 0.50 lbs. (0.227 kg)A/RHx-D-BB Series: 0.90 lbs. (0.41 kg)

Agency Approvals:

CE, RoHS2, WEEE