Discrete Sensors for DPS RTUs...

Temperature Sensor with Probe (100 to 355 degrees F)
D-PG-274-10A-00
High temperature analog temperature sensor with probe measures from 100 to 355 degrees F (37.8 to 179.4 degrees C)

Temperature Sensor with Probe
(-20 to 180 degrees F)
D-PG-275-10A-00
Analog temperature sensor with probe measures from -20 to 180 degrees F (-28.9 to 82.2 degrees C). Native operating voltage 8.5 VDC to 35 VDC. This package includes resistor for use in -48 V operations.

Temperature Sensor with Probe
(Stereo jack - for larger RTUs)
D-PR-991-10A-07 (7ft.)
Temperature sensor that plugs into the external temp sensor jack present on some models of the NetDog G2, NetGuardian 216, and the NetGuardian 832A.

Temperature Sensor with Probe
(Stereo jack - for small RTUs)
D-PR-998-10A-07
Temperature sensor that plugs into the external temp sensor jack present on some models of the NG216 G3, NetGuardian LT, SiteMON IP, and NetGuardian Voice 16. (7ft long)

Analog/Temperature and Humidity Sensor Package (-48 V)
D-PG-281-10A-00
Single unit self-contained temperature and humidity sensor. Temperature range: 23 to 131 degrees F (-5 to 55 degrees C). Humidity Range: 0% RH to 100% RH temperature compensated. Both temperature and humidity outputs are linearized across the 4 to 20 mA output. Package includes -48 V power adapter.

Analog Temperature/Humidity Sensor Only
D-PK-SENSR-12001.00001
Same as above, except power supply not included. Typically used with NetGuardian units equipped with +12V output power option. RoHS 6 of 6 compliant.

Exterior Weather Station
D-PK-SENSR-12023.00001
Integrated weather station measuring: Wind Speed, Wind Direction, Temperature and Humidity. Includes: Solar shield and 6ft tall, 3 ft wide, 1" diameter mounting frame. Powered by 10vdc to 36vdc so it could be powered by either 12VDC or 24VDC NetGuardian sensor power supply options. All analog outputs are 4-20ma.

Hall Effect Liquid Propane Gas Sensor with Potting Cap
D-PK-SENSR-12009.00001
Magnetically driven, Hall Effect LPG sensor that outputs voltage. Signal from floating mechanism inside the tank transmits through a solid, non-magnetic bulkhead without the necessity of dynamic seals or pressure-type conductors. -40C to 80 degrees C (-40 to 176 degrees F) Accuracy: +/- 1.5% at E, +/-2% at 20%, +/-3% at higher graduations.

TempAlert Sensor (30 to 100 degrees F)
D-PR-589-10A-00
Discrete temperature sensor with high and low alarm thresholds Separate alarms for high and low temperatures. Temperature range from 30 to 100 F. (-1.1 to 37.8 degrees C). Requires no power to operate. Wall mount rectangular box design. Includes screw kit for mounting hardware.

Meter Type TempAlert Sensor
(-30 to 130 degrees F)
D-PR-492-10A-00
Discrete temperature sensor with high and low alarm thresholds. Separate alarms for high and low temperatures. Temperature range from -30 to 130 degrees F. (-34.4 to 54.4 degrees C). Requires no power to operate. Not for use in freezers.

Humidity Sensor (Discrete)
D-PR-579-10A-00
Monitors a humidity range of 20% to 80% relative humidity. One alarm threshold that can be used as either a high or low humidity alarm. Great for monitoring humidity in computer rooms, COs, cell sites, nodes, and CEVs.

Interior/Exterior Motion Sensor (Discrete)
D-PK-SENSR-12008.00001
Water-resistant motion sensor with Advanced ASIC Technology. Focuses on intruders and ignores cats, mice, birds & insects for virtually no fales alarms. Ideal for triggering DPS SiteMON IP camera. Detection method: Uses 2 matching dual optics (passive infrared).

Motion Sensor (Discrete)
D-PR-599-10A-00
Monitors motion within a user-specified field of vision. Detection range from 3m-6m. Powered by 12 to 28 VDC. At sites with 110 VAC power, a +24 VDC wall-transformer is available (D-PR-105-10A-03). Can also be integrated with the Building Access System (BAS) to provide automatic exit tracking and intrusion notifications.

Water Sensor and Controller
D-PG-271-10A-00
Provides a discrete contact closure when water is detected. The sensor will not trigger an alarm due to condensation or high humidity. Supports N/O and N/C alarm contacts. Powered by 8 to 28 VAC or DC (not included). For 110 VAC, use 24 V wall transformer (D-PR-105-10A-00).

Water Sensor Only
#1040 (for WB200)
D-PR-596-10A-00

Photoelectric Smoke Detector with Heat Sensor
D-PR-560-10A-00
Photoelectric smoke detector uses pulsed infrared diodes to eliminate false alarms caused by dust, insects, FR and ambient light. Integrated heat detector triggers alarms at temperatures above 135 F or at temperatures above 105 F with a rise rate of 15 F per minute. Either heat detector or smoke detector can trip and latch LED and alarm relay outputs. UL listed. Powered by either 12 VDC or 24 VDC. For 110 VAC use 24 V wall transformer (DPR- 105-10A-00). For -48V DC, use -48 VDC to -12 VDC DC to DC converter (D-PC-766-10A-00).

Push-to-Exit button
D-PK-SENSR-12007.00001
Push to exit button that may be illuminated by providing 12V. Momentary switch that mounts in a wall switch receptacle (2 1/2" deep). Ideal for use with the Entry Control Unit (ECU) to provide a signal to release the door latch for an authorized exit.

Glass Break Sensor
D-PK-SENSR-12019.00001
Sensor triggered by the sound of breaking glass. Ideal for rooms with many windows. Coverage: 25 ft. radius if mounted on the ceiling; 45 ft. radius when wall-mounted. Tamper-proof case. Powered by +12VDC. Operating temp: -14 to 122 F (-10 to 50 C)

Discrete Hydrogen Gas Sensor
D-PK-SENSR-12041.00001
Features a discrete N.O. dry contact closure that sets an alarm relay set at 10% of Lower Explosive Level. The sensor supports a power input of 12-24 VAC or VDC. Easy installation and setup with no maintenance or recalibration required.

Discrete Liquid Level Sensor
D-PK-SENSR-12003.00001
Provides a discrete contact closure when liquid levels fall below parameters. Contains a dry reed switch encapsulated within a stem. Supports N/O and N/C alarm contacts. Operates at a maximum temperature of 105 C and a maximum pressure of 150 PSI.

Door Sensor (Surface Mount)
D-PR-550-10A-01
Closed loop magnetic contact sensor. Consists of magnet and contact. Gap distance is 5/8”. Includes screw kit for mounting hardware.

Magnetic Sensor for Overhead Doors
D-PK-DRSNR-12003.00001
Floor-mounted magnetic sensor for overhead / hatch doors. Uses an 18" stainless steel armored cable. 3" gap size. Loop type is closed.

Magnetic Sensor for Panel Doors
D-PK-DRSNR-12001.00001
Magnetic sensor typically used on roll-up / garage doors. Uses 2' stainless steel armored cable. Wide operating gap distance. The contact is directly to the door channel. Loop type is closed. UL listed.

Power Out Alert Sensor (Discrete)
D-PR-592-10A-00
Plugs into any 110 VAC circuit that needs to be monitored. When power is interrupted for three to eight consecutive minutes, sensor outputs a contact closure.

Current Sensor (Analog, AC or DC)
D-PK-SENSR-12011.00001 (AC, 0 to 200 Amp)
D-PR-577-10A-00 (DC, 0 to 100 Amp)
D-PR-578-10A-00 (DC, 0 to 100 Amp, Bipolar)

Current sensor and signal conditioner measures AC or DC currents and isolates sensor output from conductor. Outputs 4 to 20 mA. User-selectable Amp scales. Split core design, allows sensor to be placed around cable without interrupting operation. Great for motor drives, UPS systems, battery chargers, Current Sensor power supplies, and replacement for shunts.

Current Sensor, 0 to 150 Amp AC (Discrete)
D-PK-SENSR-12013.00001
AC current sensor with signal conditioner. Outputs a normally-closed relay. Provides electrical isolation between the output of the sensor and the current carrying conductor. Ideal for conveyors, lighting circuits, and electric heaters. Self-powered. Adjustable threshold level.

Air Velocity Transducer (Analog, 0-5 VDC output)
(call for part number)
Outputs air flow as 0-5 volts DC. Effective measurement range from 25 to 10,000 feet-per-second. The full-scale range, signal output, and time constant are user selectable and can be easily changed. Useful for verifying the airflow coming from your HVAC cooling/heating systems, and for measuring when air filters and fan belts need replacement.

Air Flow Sensor (Analog, 4-20 mA output)
(call for part number)
Air flow meter for industrial applications. Outputs 4-20mA. Sensor is completely epoxy resin encapsulated and operates with high accuracy and repeatability - even under changing conditions. Useful for verifying the airflow coming from your HVAC cooling/heating systems, and for measuring when air filters and fan belts need replacement.