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LPT-P Digital Car Park Transmitter

CETCII Critical Instrument

Category : Gas Detectors

Kondisi : NEW

View : 129

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Hotline 1 : 0812-8927-0182
Hotline 2 : 02122278639 (Office Hour)
Whatsapp : 0812-9407-7633

The LPT-P is an economical, three channel, digital transmitter that is designed to be part of a gas detection system for enclosed parking facilites/parkades and vehicle repair shop applications. It can be configured with a single and/or dual internal electrochemical Carbon monoxide (CO) and/or Nitrogen dioxide (NO2) sensor and/or one catalytic combustible ESH-A Remote Sensor. The LCD display provides at-a-glance gas readings for each channel along with alarm and communication status. Navigating the menu can be done unobtrusively with a magnetic wand or by using the internal programming buttons. The LPT-P is not a standalone gas detection device, it operates on a local area network (LAN) using Modbus® RS-485 RTU serial communications with a Controller, a control panel, Direct Digital Control system (DDC) or a Building Automation System (BAS). The LPT-P does not have an internal alarm or relay. The LPT-P comes in a standard water / dust tight, corrosion resistant ABS/ polycarbonate enclosure with a hinged, secured door. With the optional splash guard installed, the enclosure is IP54 rated and ideal for use in water spray or wash down applications.

Key Features

  • 1, 2 or 3 channel operation with internal and/or remote sensor configurations
  • Modbus® RS-485 RTU communication
  • LCD display
  • 24 VDC power
  • 4-conductor daisy chain network wiring
  • Standard water / dust tight, corrosion resistant enclosure (drip proof)
  • IP54 rated with optional splash guard installed.

Specifications

Target Gas

Gas Sensors

Carbon monoxide (CO), Nitrogen dioxide (NO2), Hydrogen (H2), Methane (CH4), Propane (C3H8)

Mechanical

Enclosure

ABS / Polycarbonate, corrosion resistant

Copper coated interior to reduce RF interference

IP54 rated with splash guard installed

Weight

363 g / 0.8 lbs

Size

127 x 127 x 71 mm / 5.0 x 5.0 x 2.8 inches

User Interface

Display

Graphic LCD, white border

Magnetic switches to initiate calibration without opening the enclosure

Input/Output

Output

Modbus® RS-485 RTU

Electrical

Power Requirement

16-30 VDC, 3 W, Class 2

Current Draw

45 mA @24 VDC (max)

Wiring

LAN Modbus® RTU (version 1.1b3) RS-485, 16 gauge, 4-conductor shielded network wiring (daisy-chain)

Fuses

Thermal, resetting

Environmental

Operating Temperature

-20°C to 40°C (-4°F to 104°F)

Operating Humidity

15 - 90% RH non-condensing

Certifications

Conforms to

CSA-C22.2 No. 205-12 / UL508 (Edition 17):2007

EMC Directive 2004/108/EC, EN 50270:2006, Type 1, EN61010

FCC. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

RoHS compliant circuit boards