产 地：美国
品 牌：DETCON（德康）

产品简介：
Detcon Model Series RXT-300 and 320 SmartWireless® transceivers are ideal for transmitting signal data in a wide range of industrial detection and alarm system applications. Both transceivers operate at a universally accepted frequency of 2.4 GHZ and are able to transmit signal data from 4-20 mA DC or serial MODBUS inputs.  Wireless installations eliminate the cost of point-to-point wiring and can be as simple as a single field device communicating with a controller, or as complex as 32 field device nodes forming a seamless network with a controller, remote display, and audio/visual alarm stations. Sixteen nodes can be installed in close proximity to one another creating a plant wide network of up to 512 field devices. Wireless network integrity, security, and reliability are accomplished using direct sequence spread spectrum wireless meshtechnology. Every device in the network is capable of functioning as a router and repeater for all other devices in the network. his means that
subscribers can “hop” through neighboring devices to communicate with each other, thus widening network access points. his innovative technology creates a robust network that automatically routes around congestion and RF line-of-sight obstacles.  hroughput improves as device density increases. While the Model RXT-320 transceiver encompasses all these advanced mesh-networking capabilities, the Model RXT-300 is designed with an additional and unique innovation in self-healing mesh networking.  Unlike conventional mesh networks, the Model RXT-300’s processing power is shared among all network devices. he RXT-300 is able to automatically select another transceiver in the network to take over as the master device, should the designated master transceiver fail. As a result, the RXT-300 does not depend on a single controller to maintain network operation. his
feature significantly enhances the redundancy and overall safety level of the wireless system. 

Universally Acceptable Frequency 2.4 GHz
Low Power Requirement
3 Mile Line-of-Sight Range (w/external directional antenna)
Robust Mesh Network Topology
Network Capacity up to 32 Devices
Flexible I/O Options
Distributed Alarm Processing
No Controller Required

Gas Detection Sensor Assembly
Description
Detcon Model RXT-300 self healing mesh network topologyUniversally accepted 2.4 GHz non-licensed frequency
Detcon Model 100 low power gas detection sensorsLED display for gas sensor/field device HMISmart rechargeable battery packs with integral safety circuitryBuilt-in charge gauge and low voltage cutoff

产品特点：
Detcon SmartWireless® gas detection sensor assemblies are low power devices covering 4 technologies and a wide range of industrial applications; electrochemical for toxic gases, solid state MOS for H2S, catalytic beads for combustible gas and infrared for combustible hydrocarbons. All component parts are rated for Class 1; Division 1, Group C, D hazardous areas. hese advanced field devices consist of a Detcon Model Series 100 low power gas detection sensor, a Detcon smart rechargeable battery pack, a Detcon Model RXT-300 SmartWireless® transceiver and an optional solar charging circuit.

HMI Panel
Description
Detcon SmartWireless® gas detection systems include an optional 32 channel HMI module that provides operator interface to the network and real time status display of all network devices. Operator interface is through the HMI
panel via a small programming magnet. Command functions include alarm reset, alarm acknowledge, alarm test and radio silence. In normal operation the HMI panel provides real time display of gas concentrations or the status of other field devices; Smart Battery charge levels, network RF signal quality and any number of fault diagnostic conditions affecting either an individual field device or the entire network. hese fault conditions are displayed on the HMI screen.
The wireless HMI panel is available in two packages; one rated for Class 1; Division 1, Group C, D hazardous areas and the other rated for Class 1, Division 2; Group A, B, C, D areas.Operator interface is non-intrusive via magnetic contact switches located behind the glass lens cover. his advanced design takes advantage of a low power LCD with back light and ultra low power components that extend operating time for 2-3 months before recharge is required. Like all other Detcon SmartWireless® system components, power is provided by Detcon’s Smart Battery Pack. An optional solar charging panel can be used to extend operating time for virtually any application.

32 channel capacity panel
Real time 4 line by 40 character LCD
Field device status and location tag
Alarm condition LEDs
Non-intrusive operator interface

Audio Visual Alarm Station
Description
Detcon SmartWireless® gas detection systems feature a battery powered audio visual alarm station designed as a wireless cordless system component.  Alarm Level 1 is used to turn on an alarm strobe and Alarm Level 2 is used to turn on an audible warning device. Alarm relay options include adjustable set points and latching/non-latching relays. Alarm Level 2 can be configured for acknowledge/silence via operator interface at the SmartWireless® HMI display panel. Power is provided by a Detcon designed smart battery pack eliminating
the requirement for power or signal cables. he battery pack continuously reports its charge level and estimatedoperating time before recharge or replacement is required. he standard battery packs are capable of delivering enough energy for 4-6 hours of continuous operation in a full alarm condition. An optional solar chargingpanel can be used to extend operating time and maintain full battery charge levels for virtually any application. Detcon SmartWireless® alarm stations are available in two packages; one rated for Class
1, Division 2; Group C, D and the other rated for Class 1, Division 2; Group E, F, and G hazardous areas.
Features
4-6 hours continuous operation in full alarm
Smart rechargeable battery packs with integral safety circuitry
Optional solar charging panel

Solar Power Supplies
Description
Detcon Model Series SPS are self contained, pre-assembled 12 VDC solar power supplies designed specifically for heavy industrial applications. Each system consists of a rechargeable battery, solar energy panel and a battery controller-charge circuit designed to supply continuous DC power sufficient enough to operate a wide range of industrial automation products. Gas detection sensors, process measurement devices, remote data acquisition
systems and audio visual alarm stations are just a few examples. hese pre-assembled solar power supplies (SPS) are available in 4 different power levels with one rated for use in Division 1 electrically classified areas, one for Division 2 locations and 2 for general purpose non-hazardous locations.
Model SPS-01W-DV1 - lithium ion,10AH, 1.5 Watts
Model SPS-10W-GP - lead acid, 18AH, 10 Watts
Model SPS-20W-GP - lead acid, 18AH, 20 Watts
Model SPS-40W-DV2  - lead acid, 36AH, 40 Watts

For Wireless Applications
Description
High energy “smart” battery packs are a necessary component in the application of any SmartWireless™ detection system. Detcon’s Smart Battery packs consists of rechargeable lithium ion batteries pack-aged as a plug-in pack. he pack is equipped with integrated safety electronics that include fuel gauge, voltage, current, and temperature monitoring circuits.  he safety circuitry continuously monitors the battery module’s condition and reports criticalstatus information. Detcon’s Smart Battery modules are housed and secured inside a Division 1 enclosure using a mechanical guide and large surface area gold plated mating connectors. Detcon’s battery modules are
capable of providing power to a wide range of toxic and combustible gas detection sensors as well as other process measurement devices. Operating periods before recharge vary based on the power requirements of each gas sensor and/or field device. Low power electrochemical toxic sensors can be expected to operate for periods as long as 2-3 months while higher powered combustible gas sensors will operate for 3-4 weeks. Detcon Smart Battery packs  are generally suitable for any field device that is rated equal to or less than 1 watt of power.  he pack can also be used as a battery back-up for systems with wired DC power. An optional solar charging panel is available in Class 1, Division 1; and Class 1, Division 2 packages. Solar charging panels can be stacked and sized to meet the requirements of continuous operation in virtually any location with sufficient daily average sunlight.
Features
High energy lithium ion battery technology
Low voltage disconnect
Built-in gauge with digital output indicating charge level
Optional Loop Powered display for gas sensor/field device HMI