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Economical Environmental Temperature, Humidity and Barometric Pressure
Wall Mount Sensors
EWS
Specifications
Enclosure Material: Acrylonitrile Butadlene Styrene
Dimensions: 79 x 54 x 45 mm (3.12 L x 2.12 W x 1.78" H)
THERMOCOUPLE SENSORS
Max. Temperature: 60°C (140°F)
Accuracy: ±1.1°C (1.98°F)
Sensor Types: J,K,T,E
Sensor Lead Length: 1m (40")
Lead Material: 24 AWG, Teflon® coated
RTD Sensor
Max. Temperature: 60°C (140°F)
Accuracy: ±1°C (1.8°F)
Sensor Type: 100 Ohm Pt. .00385
Sensor Lead Length: 1m (40")
Lead Material: Teflon insulated 3 conductor 26 AWG stranded Nickel Plated Copper
Thermistor Sensor
Max. Temperature: 60°C (140°F)
Accuracy: ±0.2°C (0.36°F)
Sensor Type: OMEGA® “400” Series 2252 ohm @ 25°C
Sensor Lead Length: 1m (40")
Lead Material: PVC insulated 2 conductor 22 AWG stranded Nickel Plated Copper
Temperature Transmitter
Temperature Range: -15 to 60°C (5 to 140°F)
Accuracy @ 25°C:
In Still Air: ±.0.7°C (±1.2°F) @ 24°C; 1.4°C (±2.5°F) across full range
In Moving Air: ±1.4°C (±2.5°F) @ 25°C; ±1.7°C (±3°F) across full range
Note: Not recommended for fast moving air applications
Repeatability: ±0.3°C (±0.5°F)
Output: 4-20 mA or 1 to 5 Vdc (scaled across range)
Temp Time Constant: (for 63.2% response); 9 sec. in moving air (1M/sec.); 30 sec. in still air
Power: 8 to 24 Vdc @ 20 mA
Max. Loop Resistance: Ohms = (V supply - 8V)/0.02 A
Sensor Type: Solid State
Temperature/Humidity Transmitter
Range: 5 to 95% (non-condensing)
Accuracy: From 5 to 20%, ±4% RH; From 20 to 80%, ±3%RH From 80 to 95%, ±4%RH
Repeatability: ±1%RH
Output: 4-20 mA or 1 to 5 Vdc (scaled across range)
Power: 8 to 24 Vdc @ 20 mA
Max. Loop Resistance: Ohms = (V supply - 8V)/0.02 A
RH Time Constant: 100 sec., from 20 to 90%, 60 sec from 90 to 20%
Barometric Pressure Transmitter
Pressure Range: 21.4 to 32 in. of Hg
Temperature Compensation: across full range
Accuracy: ±1% of span @ 25°C (77°F) plus ±0.11%/°C (0.06%/°F)
Operating Temperature Range: 0 to 60°C (32 to 140°F)
Output: User selectable 4-20 mA, 1 to 5 Vdc
Power: 8 to 24Vdc @ 40 mA
Max. Loop Resistance: (V supply -8 V)/.020 A = Ohms
Media Compatibility: Clean dry air, non-corrosive gases
Note: -TC, -RTD and -TH models come with 1m (40") of lead wire standard. For longer lead wire add suffix “-(†)ft.” and add $1 per ft. to the price. For RTD models, add $2.25 per foot to the price.
Example: EWS-TC-K-8ft., wall mount type K thermocouple sensor with 8 ft. lead wire, $36 + 5 = $41
* Insert Thermocouple Type J,K,T,E
† Insert desired lead wire length in feet
Ordering Example: EWS-TX, Temperature Transmitter, EWS-MB, Bracket/Wall Plate, PSU-93, Power Supply, TX4-100 Transmitter Cable, $69 + 12 + 40 + 28.50 = $149.50
Wall Mount Sensors
EWS
NEWPORT’s new low cost environmental wall mount sensors offer the perfect solution for keeping your office, computer room or laboratory’s décor looking great at an economical price. These miniature units come in 6 models that will interface directly with most process meters, controllers, recorders, data loggers and data acquisition systems. Thermocouple, RTD and Thermistor models come with 1 m (40") leads standard. Temperature, Temperature/ Humidity and Pressure units come with user selectable industry standard 4-20 mA or 1-5 Vdc output. |
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Specifications
Enclosure Material: Acrylonitrile Butadlene Styrene
Dimensions: 79 x 54 x 45 mm (3.12 L x 2.12 W x 1.78" H)
THERMOCOUPLE SENSORS
Max. Temperature: 60°C (140°F)
Accuracy: ±1.1°C (1.98°F)
Sensor Types: J,K,T,E
Sensor Lead Length: 1m (40")
Lead Material: 24 AWG, Teflon® coated
RTD Sensor
Max. Temperature: 60°C (140°F)
Accuracy: ±1°C (1.8°F)
Sensor Type: 100 Ohm Pt. .00385
Sensor Lead Length: 1m (40")
Lead Material: Teflon insulated 3 conductor 26 AWG stranded Nickel Plated Copper
Thermistor Sensor
Max. Temperature: 60°C (140°F)
Accuracy: ±0.2°C (0.36°F)
Sensor Type: OMEGA® “400” Series 2252 ohm @ 25°C
Sensor Lead Length: 1m (40")
Lead Material: PVC insulated 2 conductor 22 AWG stranded Nickel Plated Copper
Temperature Transmitter
Temperature Range: -15 to 60°C (5 to 140°F)
Accuracy @ 25°C:
In Still Air: ±.0.7°C (±1.2°F) @ 24°C; 1.4°C (±2.5°F) across full range
In Moving Air: ±1.4°C (±2.5°F) @ 25°C; ±1.7°C (±3°F) across full range
Note: Not recommended for fast moving air applications
Repeatability: ±0.3°C (±0.5°F)
Output: 4-20 mA or 1 to 5 Vdc (scaled across range)
Temp Time Constant: (for 63.2% response); 9 sec. in moving air (1M/sec.); 30 sec. in still air
Power: 8 to 24 Vdc @ 20 mA
Max. Loop Resistance: Ohms = (V supply - 8V)/0.02 A
Sensor Type: Solid State
Temperature/Humidity Transmitter
Range: 5 to 95% (non-condensing)
Accuracy: From 5 to 20%, ±4% RH; From 20 to 80%, ±3%RH From 80 to 95%, ±4%RH
Repeatability: ±1%RH
Output: 4-20 mA or 1 to 5 Vdc (scaled across range)
Power: 8 to 24 Vdc @ 20 mA
Max. Loop Resistance: Ohms = (V supply - 8V)/0.02 A
RH Time Constant: 100 sec., from 20 to 90%, 60 sec from 90 to 20%
Barometric Pressure Transmitter
Pressure Range: 21.4 to 32 in. of Hg
Temperature Compensation: across full range
Accuracy: ±1% of span @ 25°C (77°F) plus ±0.11%/°C (0.06%/°F)
Operating Temperature Range: 0 to 60°C (32 to 140°F)
Output: User selectable 4-20 mA, 1 to 5 Vdc
Power: 8 to 24Vdc @ 40 mA
Max. Loop Resistance: (V supply -8 V)/.020 A = Ohms
Media Compatibility: Clean dry air, non-corrosive gases
Model No. |
Description |
Price |
EWS-TC-(*) |
Wall Mount thermocouple sensor |
$36 |
EWS-RTD |
Wall Mount RTD sensor (100 OEM Pt., .00385) |
$46 |
EWS-TH |
Wall Mount 400 series thermistor sensor |
$46 |
EWS-TX |
Wall Mount temperature transmitter |
$69 |
EWS-RH |
Wall Mount temperature/humidity transmitter |
$145 |
EWS-BP-A |
Wall Mount barometric pressure transmitter |
$145 |
EWS-MB |
Conduit box mounting bracket/wall plate adapter kit |
$12 |
PSR-24S |
Regulated power supply, 24Vdc, 400mA, screw terminal |
$60 |
PSR-24L |
Regulated power supply, 24Vdc, 400mA, stripped leads, UL |
$60 |
PSR-24L-240 |
Regulated power supply, 24Vdc, 400mA, stripped leads, 230Vac input, CE |
$60 |
PSU-93 |
Un-regulated power supply, 16-23Vdc, 300mA, screw terminal |
$40 |
TX4-100 |
Shielded 4 conductor transmitter cable 30.5m (100 ft) |
$28.50 |
Example: EWS-TC-K-8ft., wall mount type K thermocouple sensor with 8 ft. lead wire, $36 + 5 = $41
* Insert Thermocouple Type J,K,T,E
† Insert desired lead wire length in feet
Ordering Example: EWS-TX, Temperature Transmitter, EWS-MB, Bracket/Wall Plate, PSU-93, Power Supply, TX4-100 Transmitter Cable, $69 + 12 + 40 + 28.50 = $149.50
Copyright 2003,
NEWPORT Electronics, Inc. All rights reserved.