- Sign In
- |
- Sign Up
- |
- My Quote (0)
- |
- CART (0)
Suited for large-duct mixed air monitoring, this averaging duct temperature sensor reads -40 to 250°F (-40 to 121°C) along 24' (7.3 m) of copper element with a 1000 Ω nickel RTD element. In addition, nine sensing points average the full duct cross-section. It includes nylon wire ties and mounts and a galvanized steel NEMA 1 enclosure.
Suited for large-duct mixed air monitoring, this averaging duct temperature sensor reads -40 to 250°F (-40 to 121°C) along 24' (7.3 m) of copper element with a 1000 Ω nickel RTD element. In addition, nine sensing points average the full duct cross-section. It includes nylon wire ties and mounts and a galvanized steel NEMA 1 enclosure.
The ACI Nickel Copper Averaging Series features a bendable copper sensing element with two colored lead wires to differentiate the different sensor types. The sensors in this series are manufactured with multiple sensing points determined by the length of the sensing element. Averaging sensors provide a more accurate average temperature of the air inside large ducts when compared to that of a single point sensor.
Each of the elements is hermetically sealed to prevent moisture intrusion and includes an integrated foam pad to seal the duct and dampen vibrations. The benefits of copper sensing elements are that they have improved thermal conductivity and higher corrosion resistance when compared to similar aluminum style sensors. Copper has also been proven to provide an additional antibacterial effect to many of the airborne contaminants, molds and bacteria found in duct systems.
Sensor lengths should be selected based upon the dimensional area of your duct. ACI’s standard enclosures include the “-GD” Galvanized or “-PB” plastic box with hinged cover. Each unit includes nylon wire ties and mounts for mounting. Optional copper capillary and universal mounting clips, NEMA/IP rated weather proof enclosures and NIST Certificates are also available.
Applications
| Sensor | Type: Nickel RTD Curve: PTC (Positive Temperature Coefficient) Sensing points: Nine Number of wires: Two (non-polarity sensitive) Output at 70°F (21.1°C): 1000 Ω nominal Lead wire colors: Red/red Operating temperature range: -40 to 250°F (-40 to 121°C) Accuracy: 70°F (21.1°C): ±0.74°F (±0.41°C) 130°F (54.4°C): ±1.56°F (±0.87°C) |
| Configuration | Bendable copper averaging |
| Performance | DIN standard: Din 43760 Temperature coefficient (0 to 100°C): 6370 ppm/°C Stability: ±0.05% after 1000 hours at 302°F (150°C) Response time (63% step change): 8 seconds nominal Self-heating: 0.3°C/mW (Still Air) Maximum operating current: 5 mA |
| Sensing Element Material | Copper |
| Fitting | Material: Polyamide 66 (high performance nylon) Flammability rating: UL94-HB |
| Foam Pad | Material: Neoprene/EPDM/SBR polymer Flammability rating: UL94-HBF; FMVSS-302; MIL-R-6130C |
| Enclosure | Material: Galvanized steel Operating temperature range: -40 to 239°F (-40 to 115°C) Rating: NEMA 1 (IP10) |
| Lead Wire | Length: 12" (30.5 cm) Conductor size: 22 AWG (0.65 mm) Insulation: Etched Teflon (PTFE) colored leads Wire rating: MIL-W-16878/4 (Type E) Conductor material: Silver plated copper |
| Environmental Conditions | Storage temperature range: -40 to 185°F (-40 to 85°C) Operating humidity range: 10 to 95% RH, non-condensing |
| Agency Approvals | RoHS2, WEEE |
| Dimensions | Sensor length: 24' (7.3 m) Sensing element diameter: 0.210" (5.34 mm) nominal |
| Weight | 2.2 lbs (0.998 kg) |
| Sensor | Type: Nickel RTD Curve: PTC (Positive Temperature Coefficient) Sensing points: Nine Number of wires: Two (non-polarity sensitive) Output at 70°F (21.1°C): 1000 Ω nominal Lead wire colors: Red/red Operating temperature range: -40 to 250°F (-40 to 121°C) Accuracy: 70°F (21.1°C): ±0.74°F (±0.41°C) 130°F (54.4°C): ±1.56°F (±0.87°C) |
| Configuration | Bendable copper averaging |
| Performance | DIN standard: Din 43760 Temperature coefficient (0 to 100°C): 6370 ppm/°C Stability: ±0.05% after 1000 hours at 302°F (150°C) Response time (63% step change): 8 seconds nominal Self-heating: 0.3°C/mW (Still Air) Maximum operating current: 5 mA |
| Sensing Element Material | Copper |
| Fitting | Material: Polyamide 66 (high performance nylon) Flammability rating: UL94-HB |
| Foam Pad | Material: Neoprene/EPDM/SBR polymer Flammability rating: UL94-HBF; FMVSS-302; MIL-R-6130C |
| Enclosure | Material: Galvanized steel Operating temperature range: -40 to 239°F (-40 to 115°C) Rating: NEMA 1 (IP10) |
| Lead Wire | Length: 12" (30.5 cm) Conductor size: 22 AWG (0.65 mm) Insulation: Etched Teflon (PTFE) colored leads Wire rating: MIL-W-16878/4 (Type E) Conductor material: Silver plated copper |
| Environmental Conditions | Storage temperature range: -40 to 185°F (-40 to 85°C) Operating humidity range: 10 to 95% RH, non-condensing |
| Agency Approvals | RoHS2, WEEE |
| Dimensions | Sensor length: 24' (7.3 m) Sensing element diameter: 0.210" (5.34 mm) nominal |
| Weight | 2.2 lbs (0.998 kg) |
