DCC-SD Sample Draw System

    Key Features

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    Single toxic, combustible or refrigerant sensor options
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    2x16 character LCD display with LED indicators
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    Loud side mounted buzzer
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    Blocked flow alarm
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    Adjustable flow meter
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    One SPDT dry contact relay rated 5 amps @240 VAC
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    One configurable 4-20 mA output
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    Standard water / dust tight, corrosion resistant enclosure (drip proof)
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    Thermal resetting fuses
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    RoHS compliant circuit boards
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 restrictive 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 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 digital display with LED indicators for channel alarm status and fault conditions. 
 
The filter should be replaced when 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.

APPLICATIONS

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    Meat Packing Plants
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    Aerospace Industry
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    Automotive Manufacturing
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    Wastewater Treatment Plants
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    Water Treatment Facilities
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    and many more...

Gas Types

Carbon Monoxide (CO) (electrochemical)
Ethylene (C2H4) (electrochemical)
Ethylene Oxide (C2H4O) (electrochemical)
Formaldehyde (CH2O)
Hydrogen (H2) (electrochemical)
Hydrogen Fluoride (HF)
Hydrogen Sulphide (H2S) (electrochemical)
Nitric Oxide (NO) (electrochemical)
Sulphur Dioxide (SO2) (electrochemical)
Refrigerants (R22, R134A, R402A, R404A, R407A, R410A, R422D, R438A, R507A)
TVOCs (solid state)
Hydrogen (H2) (catalytic)
Methane (CH4) (catalytic)
Propane (C3H8) (catalytic)

Sensors

Mechanical

Enclosure:

Water / dust tight corrosion resistant polyester reinforced fiberglass

Weight: 7.5 lbs (3.4 kg)
Size: 223 mm x 267 mm x 159 mm (8.8” x 10.5” x 6.3” )
Tubing (not supplied):

1/4" OD

Factory tested distance: 15.24 m (50 ft)


Electrical

Power Requirement: 24 VAC nominal, 10 W, Class 2
Current Draw: 400 mA RMS @ 24 VAC
Wiring: 24 VAC two-conductor shielded 18 awg stranded within conduit
Fuses: Automatic resetting thermal


 

Input / Output

Output: One 4-20 mA analog output
Relays: One SPDT dry contact relay, rated 5 amps @240 VAC
Audible Alarm: Side mounted buzzer, rated 90 dB @ 30 cm (0.98 ft)
Flow:

Normal operation: 1.0 LPM

Flow Alarm: less than 0.5 LPM


 

User Interface

Display: 2x16 character LDC digital display with LED panel indicating "CH1" state, "CH2" state and "FAULT"
"SILENCE" Push Button: Temporarily clears buzzer and latched relay


 

Environmental

Operating Temperature: -20°C to 50°C (-4°F to 122°F)
Humidity: 15 - 90% RH non-condensing

Note: Measurements above are sensor dependent.

Certifications

Conforms to:   CSA-C22.2 No. 205-12, UL508 (Edition 17):2007
Conforms to:   EMC Directive 2004/108/EC, EN 50270:2006, Type 1, EN61010
Conforms to:  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.

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Product Specifications

Application Brochures

Drawings

Software

Sensor Specification

Engineering Specification Samples

DataSheets

Operation Manual

Part Numbers

Description Code
Electrochemical 3-year carbon monoxide (CO) sensor (0 – 200 PPM range), LCD display with LED indicators, loud audible alarm, sample draw pump, flow detector with blocked flow alarm, internal adjustable flow meter, one 5A @ 240 VAC SPDT relays, one configurable 4-20 mA output, 24 VAC, water / dust tight enclosure  DCC-SD-COA
Electrochemical 6-year carbon monoxide (CO) sensor (0 – 200 PPM range), LCD display with LED indicators, loud audible alarm, sample draw pump, flow detector with blocked flow alarm, internal adjustable flow meter, one 5A @ 240 VAC SPDT relays, one configurable 4-20 mA output, 24 VAC, water / dust tight enclosure  DCC-SD-TCO
Electrochemical ethylene (C2H4) sensor (0 – 200 PPM range), LCD display with LED indicators, loud audible alarm, sample draw pump, flow detector with blocked flow alarm, internal adjustable flow meter, one 5A @ 240 VAC SPDT relays, one configurable 4-20 mA output, 24 VAC, water / dust tight enclosure  DCC-SD-C2H4
Electrochemical ethylene oxide (C2H4O) sensor (0 – 20 PPM range), LCD display with LED indicators, loud audible alarm, sample draw pump, flow detector with blocked flow alarm, internal adjustable flow meter, one 5A @ 240 VAC SPDT relays, one configurable 4-20 mA output, 24 VAC, water / dust tight enclosure  DCC-SD-EETO
Electrochemical formaldehyde (CH2O) sensor (0 – 5 PPM range), LCD display with LED indicators, loud audible alarm, sample draw pump, flow detector with blocked flow alarm, internal adjustable flow meter, one 5A @ 240 VAC SPDT relays, one configurable 4-20 mA output, 24 VAC, water / dust tight enclosure  DCC-SD-CH2O
Electrochemical hydrogen (H2) sensor (0 – 2,000 PPM range), LCD display with LED indicators, loud audible alarm, sample draw pump, flow detector with blocked flow alarm, internal adjustable flow meter, one 5A @ 240 VAC SPDT relays, one configurable 4-20 mA output, 24 VAC, water / dust tight enclosure  DCC-SD-EH2
Electrochemical hydrogen fluoride (HF) sensor (0 – 10 PPM range), LCD display with LED indicators, loud audible alarm, sample draw pump, flow detector with blocked flow alarm, internal adjustable flow meter, one 5A @ 240 VAC SPDT relays, one configurable 4-20 mA output, 24 VAC, water / dust tight enclosure  DCC-SD-HF
Electrochemical 2+ years hydrogen sulphide (H2S) sensor (0 – 50 PPM range), LCD display with LED indicators, loud audible alarm, sample draw pump, flow detector with blocked flow alarm, internal adjustable flow meter, one 5A @ 240 VAC SPDT relays, one configurable 4-20 mA output, 24 VAC, water / dust tight enclosure  DCC-SD-H2S
Electrochemical 5+ years hydrogen sulphide (H2S) sensor (0 – 50 PPM range), LCD display with LED indicators, loud audible alarm, sample draw pump, flow detector with blocked flow alarm, internal adjustable flow meter, one 5A @ 240 VAC SPDT relays, one configurable 4-20 mA output, 24 VAC, water / dust tight enclosure  DCC-SD-H2SB
Electrochemical nitric oxide (NO) sensor (0 – 100 PPM range), LCD display with LED indicators, loud audible alarm, sample draw pump, flow detector with blocked flow alarm, internal adjustable flow meter, one 5A @ 240 VAC SPDT relays, one configurable 4-20 mA output, 24 VAC, water / dust tight enclosure  DCC-SD-NO
Electrochemical sulphur dioxide (SO2) sensor (0 – 20 PPM range), LCD display with LED indicators, loud audible alarm, sample draw pump, flow detector with blocked flow alarm, internal adjustable flow meter, one 5A @ 240 VAC SPDT relays, one configurable 4-20 mA output, 24 VAC, water / dust tight enclosure  DCC-SD-SO2
Solid state refrigerant (R22) sensor (0 – 2,000 PPM range), LCD display with LED indicators, loud audible alarm, sample draw pump, flow detector with blocked flow alarm, internal adjustable flow meter, one 5A @ 240 VAC SPDT relays, one configurable 4-20 mA output, 24 VAC, water / dust tight enclosure  DCC-SD-SR22
Solid state refrigerant (R134A) sensor (0 – 2,000 PPM range), LCD display with LED indicators, loud audible alarm, sample draw pump, flow detector with blocked flow alarm, internal adjustable flow meter, one 5A @ 240 VAC SPDT relays, one configurable 4-20 mA output, 24 VAC, water / dust tight enclosure  DCC-SD-SR134A
Internal refrigerant (R402A) sensor (0 – 2,000 PPM range), LCD display with LED indicators, loud audible alarm, sample draw pump, flow detector with blocked flow alarm, internal adjustable flow meter, one 5A @ 240 VAC SPDT relays, one configurable 4-20 mA output, 24 VAC, water / dust tight enclosure  DCC-SD-SR402A
Solid state refrigerant (R404A) sensor (0 – 2,000 PPM range), LCD display with LED indicators, loud audible alarm, sample draw pump, flow detector with blocked flow alarm, internal adjustable flow meter, one 5A @ 240 VAC SPDT relays, one configurable 4-20 mA output, 24 VAC, water / dust tight enclosure  DCC-SD-SR404A
Solid state refrigerant (R407) sensor (0 – 2,000 PPM range), LCD display with LED indicators, loud audible alarm, sample draw pump, flow detector with blocked flow alarm, internal adjustable flow meter, one 5A @ 240 VAC SPDT relays, one configurable 4-20 mA output, 24 VAC, water / dust tight enclosure  DCC-SD-SR407C
Solid state refrigerant (R410A) sensor (0 – 2,000 PPM range), LCD display with LED indicators, loud audible alarm, sample draw pump, flow detector with blocked flow alarm, internal adjustable flow meter, one 5A @ 240 VAC SPDT relays, one configurable 4-20 mA output, 24 VAC, water / dust tight enclosure  DCC-SD-SR410A
Solid state refrigerant (R422D) sensor (0 – 2,000 PPM range), LCD display with LED indicators, loud audible alarm, sample draw pump, flow detector with blocked flow alarm, internal adjustable flow meter, one 5A @ 240 VAC SPDT relays, one configurable 4-20 mA output, 24 VAC, water / dust tight enclosure  DCC-SD-SR422D
Solid state refrigerant (R438A) sensor (0 – 2,000 PPM range), LCD display with LED indicators, loud audible alarm, sample draw pump, flow detector with blocked flow alarm, internal adjustable flow meter, one 5A @ 240 VAC SPDT relays, one configurable 4-20 mA output, 24 VAC, water / dust tight enclosure  DCC-SD-SR438A
Solid state refrigerant (R507A) sensor (0 – 2,000 PPM range), LCD display with LED indicators, loud audible alarm, sample draw pump, flow detector with blocked flow alarm, internal adjustable flow meter, one 5A @ 240 VAC SPDT relays, one configurable 4-20 mA output, 24 VAC, water / dust tight enclosure  DCC-SD-SR507A
Solid state TVOC sensor (0 – 2,000 PPM range), LCD display with LED indicators, loud audible alarm, sample draw pump, flow detector with blocked flow alarm, internal adjustable flow meter, one 5A @ 240 VAC SPDT relays, one configurable 4-20 mA output, 24 VAC, water / dust tight enclosure  DCC-SD-STVOC
Catalytic hydrogen (H2) sensor (0 - 100% LEL range), LCD display with LED indicators, loud audible alarm, sample draw pump, flow detector with blocked flow alarm, internal adjustable flow meter, one 5A @ 240 VAC SPDT relays, one configurable 4-20 mA output, 24 VAC, water / dust tight enclosure  DCC-SD-CH2-100
Catalytic methane (CH4) sensor (0 - 100% LEL range), LCD display with LED indicators, loud audible alarm, sample draw pump, flow detector with blocked flow alarm, internal adjustable flow meter, one 5A @ 240 VAC SPDT relays, one configurable 4-20 mA output, 24 VAC, water / dust tight enclosure  DCC-SD-CCH4-100
Catalytic propane (C3H8) sensor (0 - 100% LEL range), LCD display with LED indicators, loud audible alarm, sample draw pump, flow detector with blocked flow alarm, internal adjustable flow meter, one 5A @ 240 VAC SPDT relays, one configurable 4-20 mA output, 24 VAC, water / dust tight enclosure  DCC-SD-CC3H8-100

Remote Devices

Description Code
Remote Horn/Strobe Combo, rated 100 dB @ 3 m (10 ft)  RSH-24VDC
Remote Audible Alarm, rated 90 dB @ 30 cm (0.98 ft)  RAA-90
Remote Audible Alarm, water tight audible, rated 85 dB @ 60.96 cm (2 ft)  RAA-90-W

GENie Calibration Systems

» Hand held, rugged design
» User adjustable gas concentration outputs
» Disposable gas vials do not expire and are non-hazardous for transport
» Traceable to NIST standards
 

Remote Strobe Light

» Low profile, lightweight
» Weather and corrosion resistant
» Surface mount and 1/2” NPT conduit mount

Remote Industrial Horn

» Corrosion resistant finish
» Volume adjustable
» Low current, high decibel

RSH-24VDC Remote Strobe & Horn Combo (with Enclosure)

» Two alarm features combined into one device
» Light weight, weather and corrosion resistant
» Independent settings for horn, strobe or horn and strobe together
» Surface mount and 1/2” NPT conduit mount
» ABS / Polycarbonate water / dust tight enclosure

Remote Audible Alarm

» Loud remote audible alarm
» Easy installation
» 2-wire VDC
» Standard corrosion resistant enclosure
» Water tight option available for wet or wash down environments

Magnetic Wand

» Used for non-intrusive calibration of the LPT-A and SCC
» Use to access menu options and initiate non-intrusive calibration for the LPT-M, LPT-P, LPT-B, DCC and CXT
 

Bump Test Systems

» Hand held, easy to use
» Disposable gas generating cells do not expire
» Non-hazardous shipping (not a dangerous good)


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