Hotline 1 : 0822-5102-2483 Hotline 2 : 0857-7556-1612 (Marketing Team) Hotline 3 : 0812-8847-8408
IMG-LOGO

DCC-SD Sample Draw System

Category : Specialty Products

Kondisi : NEW

View : 129

ORDER NOW !!
Hotline 1 : 0822-5102-2483
Hotline 2 : 0857-7556-1612 (Marketing Team)
Hotline 3 : 0812-8847-8408

The DCC-SD is a self-contained, single sensor, sample draw monitoring system that is designed to draw samples of air from hard to access locations such as shafts, tall ceilings, wells, pits, small rooms and many other locations where it is difficult to install gas detectors. The DCC-SD provides continuous sampling of target air over long periods of time. The DCC-SD system is designed to be installed outside the target location, at a viewable height, with sample tubing running from the monitoring system to the sampled environment. The sample draw pump pulls air from the area through the tubing, in through the inlet port and over the sensor. The air is then exhausted through the outlet port. If the gas readings are higher than a specified set point, the DCC-SD will go into alarm. The DCC-SD can be configured with a toxic, combustible or refrigerant sensor and comes with a flow detector, a sample draw pump and an internal adjustable flow meter. Features include one configurable 4 - 20 mA output, one alarm level line voltage relay with field configurable time delays and trigger levels, a blocked flow alarm indicating a dirty filter or clogged tubing, a side mounted audible buzzer and an LCD display with LED indicators for channel alarm status and fault conditions. The filter should be replaced with it becomes dirty and the tubing should be checked regularly to ensure it remains unblocked. The device has been factory tested with a maximum of 15.24 m / 50 ft of sample tubing. For the best response, the sample tubing between the sample point and the inlet port should be kept as short as possible.

Key Features

  • Single sensor - toxic, combustible or refrigerant sensor options
  • 2x16 character LCD display with LED indicators
  • One 5A SPDT dry contact relay
  • One configurable 4- 20 mA output
  • Sample draw pump
  • Adjustable flow meter
  • Blocked flow alarm
  • Loud side mounted buzzer
  • Standard water / dust tight, corrosion resistant enclosure (drip proof)

Specifications

Target Gas

Gas Sensors

Carbon Monoxide (CO), Ethylene (C2H4), Ethylene Oxide (C2H4O), Formaldehyde (CH2O), Hydrogen (H2), Hydrogen Fluoride (HF), Hydrogen Sulphide (H2S), Nitric Oxide (NO), Sulphur Dioxide, (SO2), R22, R134A, R402A, R404A, R407C, R410A, R422D, R438A, R507A, TVOCs, Hydrogen (H2), Methane (CH4), Propane (C3H8)

Mechanical

Enclosure

Water / dust tight corrosion resistant polyester reinforced fiberglass

Weight

3.4 kg / 7.5 lbs

Size

223 x 267 x 159 mm / 8.8 x 10.5 x 6.3 inches

Tubing (not supplied)

1/4" OD, factory tested distance: 15.24 m / 50 ft

User Interface

Display

2x16 character LCD display

LED indicators for "CH1" state, "CH2" state and "FAULT"

SILENCE Push Button

Temporarily clears buzzer / latched relays

Input/Output

Output

One 4-20 mA analog

Relay

One SPDT dry contact relay rated 5 amps @ 240 VAC

Audible Alarm

Side mounted buzzer, rated 90 dB @ 30 cm / 1 ft

Flow

Normal operation: 1.0 LPM

Flow alarm: less than 0.5 LPM

Electrical

Power Requirement

24 VAC nominal, 10 W, Class 2

Current Draw

400 mA RMS @ 24 VAC

Wiring

24 VAC 2-conductor shielded minimum 18 AWG stranded within conduit

Fuses

Thermal, resetting

Environmental

Operating Temperature

-20°C to 40°C (-4°F to 104°F)

Operating Humidity

15 - 90% RH non-condensing

Location

Indoor use only

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

 

Marketing
Teknisi