Product Details:
Accuracy (%) | +/-2% 10 to 90%. |
Operating Temp. (deg. Celsius) | -40 to 140 Degree F (-40 to 60 Degree C) |
Enclosure | NEMA 4X (IP66). |
Electrical Connection | Terminal Block. |
Response Time | Less than 15 S |
Storage Temperature (deg. Celsius) | -40 to 176 Degree F (-40 to 80 Degree C). |
Rh Sensor | Capacitance polymer. |
Brand | Dwyer |
Relative Humidity Range | 0 to 100% RH. |
Compensated Temperature Range | -4 to 140 Degree F (-20 to 60 Degree C). |
Power Requirements | 10 to 35 VDC. |
Output Signal | 4 to 20 mA loop powered. |
Conduit Connection | 1/2" NPT. |
Process Connection | 1/2 NPSM. |
Drift | Less than 1%/year. |
Cable Length | Up to 16 cm |
Housing Material | Polycarbonate, aluminum enclosure. |
Applications:
Model | Description |
---|---|
RHT-R008 | Humidity/Temperature Transmitter, 8' cable, current output. |
RHT-R016 | Humidity/Temperature Transmitter, 16' cable, current output. |
RHT-R108 | Humidity/Temperature Transmitter, 8' cable, voltage output. |
RHT-R116 | Humidity/Temperature Transmitter, 16' cable, voltage output. |
RHU-R008 | Humidity Transmitter, 8' cable, current output. |
RHU-R016 | Humidity Transmitter, 16' cable, current output. |
Additional Information:
Product Details:
Temperature Range (deg. Celsius) | -40 to 140 Degree F (-40 to 60 Degree C). |
Response Time (s) | 15 |
Enclosure | ABS |
Relative Humidity Range (%) | 0 to 100% RH. |
Brand | Dwyer |
Storage Temperature | -40 to 176 Degree F (-40 to 80 Degree C). |
Hysteresis | +/-1%.RH |
Repeatability | +/-0.1% typical. RH |
Enclosure Rating | Designed to meet NEMA 3S (IP54). |
Weight | 0.3 oz (8.5 g). |
Specification:
Installation:
Caution:
Use electrostatic discharge precautions during installation and wiring to prevent equipment damage.
Avoid locations where severe shock or vibration, excessive moisture or corrosive fumes are present. NEMA Type 3S (IP54) housings are intended for outdoor use primarily to provide a degree of protection against wind-blown dust, and rain. The 4-20 mA models are not designed for AC voltage operation.
Mounting:
The transmitter should be mounted with the sensor pointing downward to prevent water collection in the housing. The integral mounting tab has two sets of mounting holes. The larger holes are for the suspension mounting and the smaller holes are for surface mounting the transmitter to a wall. Please see Figure 1 and 2 for more information on both mounting method
Other Details:
Model | Description |
---|---|
WHT-310 | Water-resistant humidity transmitter with sintered filter, 3% accuracy, 4-20 mA humidity output. |
WHT-311 | Water-resistant humidity/temperature transmitter with sintered filter, 3% accuracy, 4-20 mA humidity and temperature output. |
WHT-31A | Water-resistant humidity/temperature transmitter with sintered filter, 3% accuracy, 4-20 mA humidity output and 10K Ω Type III, curve A temperature output. |
WHT-320 | Water-resistant humidity transmitter with sintered filter, 3% accuracy, 0-10 VDC humidity output. |
WHT-322 | Water-resistant humidity/temperature transmitter with sintered filter, 3% accuracy, 0-10 VDC humidity and temperature output. |
WHT-32A | Water-resistant humidity/temperature transmitter with sintered filter, 3% accuracy, 0-10 VDC humidity output and 10K Ω Type III, curve A temperature output. |
WHT-330 | Water-resistant humidity transmitter with sintered filter, 3% accuracy, 0-5 VDC humidity output. |
WHT-333 | Water-resistant humidity/temperature transmitter with sintered filter, 3% accuracy, 0-5 VDC humidity and temperature output. |
Additional Information:
Product Details:
Electrical Connection | 4 screw type terminal. |
Pressure (bar) | 1 psi (.07 bar). |
Brand | Dwyer |
Enclosure Temperature Limit | 32 to 140 Degree F (0 to 60 Degree C). |
Compensated Temperature Range | 32 to 140 Degree F (0 to 60 Degree C). |
Power | 10-35 VDC. |
Output Signal | 2 channels each 4-20 mA. Loop powered on RH channel. |
Mounting Orientation | Mount in any position. |
Probe | 5/16" x 10" (0.8 x 25.4 cm) stainless steel. |
Weight | 5.5 oz (156 g). |
Specification:
Applications:
Additional Information:
Product Details:
Measurement Range | CO2 0 to 2000, 0 to 5000, or 0 to 10000 ppm (depending on model). |
Brand | Dwyer |
Accuracy | CO2 +/-40 ppm +/-3% of reading. |
Temperature Dependence | +/-8 ppm/Deg C at 1100 ppm. |
Non Linearit | 16 ppm. |
Pressure | 0.13% of reading per mm of Hg. |
Response Time | 300 s (T63). |
Temperature Limits | 32 to 122 Degree F (0 to 50 Degree C). |
Humidity | 10 to 95% RH (non condensing). |
Power Requirements | 16 to 35 VDC or 19 to 28 VAC. |
Enclosure Rating | IP54 |
Weight | 26.24 oz (744 g). |
Power Supply:
Choose a power supply with a voltage and current rating sufficient to meet the power specifications under all operating conditions. If the power supply is unregulated, make sure the output voltage remains within the required voltage range under all power line conditions
Maintenance/Repair:
Upon final installation of the Series CDWP, no routine maintenance is required. The Series CDWP is not field serviceable and it is not possible to repair the unit. Field repair should not be attempted and may void warranty.
Warranty/Return:
Refer to “Terms and Conditions of Sale” in our catalog and on our website. Contact customer service to receive a Return Goods Authorization number before shipping the product back for repair. Be sure to include a brief description of the problem plus any additional application notes.
Model | Description |
---|---|
CDWP-05H-C1 | Industrial CO2 Transmitter, 0-5000 PPM range, hang mount, with 1-6 mm cable gland |
CDWP-05H-C5 | Industrial CO2 Transmitter, 0-5000 PPM range, hang mount, with 5-10 mm cable gland |
CDWP-05W-C1 | Industrial CO2 Transmitter, 0-5000 PPM range, wall mount, with 1-6 mm cable gland |
CDWP-05W-C5 | Industrial CO2 Transmitter, 0-5000 PPM range, wall mount, with 5-10 mm cable gland |
CDWP-10H-C1 | Industrial CO2 Transmitter, 0-10,000 PPM range, hang mount, with 1-6 mm cable gland |
CDWP-10H-C5 | Industrial CO2 Transmitter, 0-10,000 PPM range, hang mount, with 5-10 mm cable gland |
CDWP-10W-C1 | Industrial CO2 Transmitter, 0-10,000 PPM range, wall mount, with 1-6 mm cable gland |
CDWP-10W-C5 | Industrial CO2 Transmitter, 0-10,000 PPM range, wall mount, with 5-10 mm cable gland |
Additional Information:
Product Details:
Brand | Dwyer |
Relative Humidity Range | 0 to 100% RH |
Hysteresis | +/-1%. |
Repeatability | +/-0.1% typical. |
Compensated Temperature Range | -4 to 140 Degree F (-20 to 60 Degree C). |
Response Time | 15 Seconds. |
Weight | 0.3 lb (0.14 kg). |
The Series RHP-W Wall Mount Humidity/Temperature/Dew Point Transmitter is the most versatile room transmitter on the market. The stylish housing is well vented to provide air flow across the sensor to improve measurement accuracy. An optional LCD display can be integral to the transmitter or a remote display can be ordered for building balancing or LEED® validation. The LCD display indicates the ambient temperature along with the humidity or dew point. The transmitter has internal dip switches to select the temperature engineering units and whether the transmitter outputs humidity or dew point.
The humidity and temperature sensors are field replaceable to reduce service cost and inventory. The humidity and the dew point are measured using a capacitive polymer sensor that completely recovers from 100% saturation. The humidity and dew point can have either a current or voltage output, while the optional temperature output can be a current, voltage, RTD or thermistor. For models with current or voltage for the temperature output, the temperature range is field selectable.Additional Information:
Product Details:
Response Time | 15 |
Storage Temperature | -40 to 176 Degree F (-40 to 80 Degree C). |
Weight | 2 lb 8 oz (1134 g). |
Temperature Range | -40 to 140 Degree F (-40 to 60 Degree C). |
Relative Humidity Range | 0 to 100% RH. |
Brand | Dwyer |
Hysteresis | +/-1%. |
Repeatability | +/-0.1% typical. |
Conduit Connection | 1/2" female NPT. |
Other Details:
Model | Description |
---|---|
HHT-EU | Explosion-proof humidity transmitter. |
HHT-EU-LCD | Explosion-proof humidity transmitter with LCD display. |
HHT-IT | Intrinsically safe humidity/temperature transmitter. |
HHT-IT-LCD | Intrinsically safe humidity/temperature transmitter with LCD display. |
HHT-IU | Intrinsically safe humidity transmitter. |
Additional Information:
Product Details:
Control Type | ON/OFF. |
Brand | Dwyer |
Display | 3-digit, green, 1/2" (12.7 mm) digits. |
Humidity | 10 to 100% RH. |
Accuracy | THC-P +/-5% @ 20 to 90%; HS +/-1% RH. |
Storage Temperature | -4 to 176 Degree F (-20 to 80 Degree C). |
Horsepower Rating | 1 HP |
Memory Backup | Nonvolatile memory. |
Front Panel Rating | IP64 |
Input | 0 to 1 V, 3 V or 4 to 20 mA. |
Resolution | 1 Digit. |
Operation Temperature | 32 to 158 Degree F (0 to 70 Degree C). |
Power Requirements | 115 VAC or 230 VAC |
Weight | 2.3 oz (65 g). |
Installation:
Maintenance/Repair:
Upon final installation of the Series HS Humidity Switch, no routine maintenance is required. A periodic check of system calibration is recommended. The devices are not field repairable and should be returned to the factory if recalibration or other services is required. After fir obtaining a Returned Goods Authorization (RGA) number, end the material, freight prepaid, to the following address. Please include a clear description of the problem plus any application information available.
Model | Description |
---|---|
HS-111 | Humidity switch, 0-1 V input sensor, 110 VAC supply voltage. |
HS-112 | Humidity switch, 0-1 V input sensor, 230 VAC supply voltage. |
HS-311 | Humidity switch, 0-3 V input sensor, 110 VAC supply voltage. |
HS-312 | Humidity switch, 0-3 V input sensor, 230 VAC supply voltage. |
HS-411 | Humidity switch, 4-20 mA input sensor, 110 VAC supply voltage. |
HS-412 | Humidity switch, 4-20 mA input sensor, 230 VAC supply voltage. |
Additional Information:
Product Details:
Brand | Dwyer |
Display | Two 3-digit displays. 1/2" digits. |
Power | 110 or 230 VAC (depending on model). |
Ambient Operating Temperature | 32 to 158 Degree F (0 to 70 Degree C). |
Panel Cutout | 5.15" x 3.97" (131 x 101 mm). |
Storage Temperature | -4 to 176 Degree F (-20 to 80 Degree C). |
Horsepower Rating | 1/3 HP. |
Resolution | 0.1 Degree |
Weight | 1.17 lb (530 g) |
Front Panel Protection | IP64 |
Model | Description |
---|---|
THC-10 | Temperature/humidity switch, °F, 110 VAC. |
THC-11 | Temperature/humidity switch, °C, 110 VAC. |
THC-20 | Temperature/humidity switch, °F, 230 VAC. |
THC-21 | Temperature/humidity switch, °C, 230 VAC. |
Additional Information:
Product Details:
Brand | Dwyer |
Display | 2.5 digit LCD |
Interface | USB port. |
Temperature Range | 1 Degree F (0.5 Degree C) |
Power Requirements | 3.6 V 1/2 AA lithium metal battery, included, user replaceable. |
Housing | ABS plastic blend |
Model | Description |
---|---|
DW-USB-1-LCD | Compact USB data logger, temperature with LCD. |
DW-USB-2-HA-LCD | Compact USB data logger, high accuracy temperature/humidity/dew point input, with LCD. |
DW-USB-2-LCD | Compact USB data logger, temperature/humidity/dew point input, with LCD. |
DW-USB-6-LCD | Compact USB data logger, thermocouple input, with LCD. |
Additional Information:
Product Details:
Brand | Dwyer |
Interface | USB port (cable included with kits). |
Weight | 0.14 oz (4 g). |
Battery Life | BDL-1 10 yrs. (approx), BDL-2 5 yrs. (approx). |
Resolution | BDL-1 8 bit, BDL-2 8 or 11 bit. |
Power Requirement | 3V lithium metal battery, internal, Non-replaceable. |
Housing Material | 305 SS |
Model | Description |
---|---|
BDL-K1 | Temperature button data logger kit with (2) BDL-1, (1) USB interface, and (1) clip. |
BDL-K2 | Temperature and humidity button data logger kit with (2) BDL-2, (1) USB interface, and (1) clip. |
Additional Information:
Product Details:
Brand | Dwyer |
Temperature Range | 15 to 150 Degree F (-10 to 65 Degree C). |
Weight | 7 oz (20 g). |
Memory Size | 43344 temperature; 21672 temperature, RH and dew point. |
Temperature Accuracy | +/-1 Degree F (+/-0.5 Degree C). |
Temperature Resolution | 0.01 Degree F (0.01 Degree C). |
Humidity Range | 0 to 99% RH. |
Humidity Resolution | 0.01% RH. |
Humidity Accuracy | +/-2% RH, from 10 to 90% RH. |
Additional Information:
Product Details:
Brand | Dwyer |
Material | Plastics |
Universal Mount Fits | 3/4" to 1-1/2" |
Temperature | -10 to + 50 Degree C |
Model Number | RHRS-10 |
Other Details:
Model | Description |
---|---|
RHRS | 6 plate solar radiation shield for sintered filter version RH transmitters. |
RHRS-10 | 10 plate radiation shield for humidity transmitters |
Additional Information: