Veris CDSERIES Installation Instructions

TM
(61 mm)
CD SerieS CD SerieS
CDE
CDL
NOTICE
• This product is not intended for life or safety applications.
• Do not install this product in hazardous or classified locations.
• Read and understand the instructions before installing this product.
• Turn off all power supplying equipment before working on it.
• The installer is responsible for conformance to all applicable codes.
PRODUCT IDENTIFICATION
DELUXE MODEL:
ENVIRONMENTAL SENSORS
RH Option
CDL
S
H = RH2% X = NO RH
ECONOMY MODEL: CDE (no options)
Temp
T = Temp X = No Temp (Stop Here)
Sensor Type
A = Transmitte r B = 100R Platinu m, RTD C = 1k Platinum, RTD D = 10k T2, RTD, Ther mistor E = 2.2k, Ther mistor F = 3k, Therm istor G = 10k CPC, Ther mistor H = 10k T3, Thermi stor J = 10k Dale, Ther mistor K = 10k w/11k shunt, Thermist or M = 20k NTC, Ther mistor N = 1800 ohm, Ther mistor R = 10k US, Thermis tor S = 10k 3A221, Thermis tor T = 100k, The rmistor U = 20k “D”, Thermis tor
Optional Cal Cert.
Blank = None 1 = 1 pt Temp Cert 2 = 2 pt Temp Cert
INSTALLATION GUIDE
Duct Mounted Environmental CO2 Sensors
Input Voltage 20 to 30VDC, 24AC Analog Output CDE models: 4-20mA (clippe d & capped)/0-10VDC (selectable) CDL models: 4-20mA (clipped & capped)/0-5VDC /0-10VDC (selectable) Sensor Current Draw 100mA Maximum Operating Temperature Range 0° to 50°C (32° to 122°F) Operating Humidity Range 0-95% (noncondensing) Housing Material High impac t ABS plastic
CO2 Transmitter:
Sensor Type Non-dispersive infrared (NDIR), diusion sampling Output Range 0-2000 ppm or 0 -5000 ppm, user selectable on CDL models, 0-2000 ppm on CDE mo dels Accuracy ±30 ppm ±2% of measured value* Repeatability ±20 ppm ±1% of measured value Response Time <60 seconds for 90% step c hange
RH Transmitter**:
HS Sensor Digitally pr oled thin-lm capacitive (32-bit mathematics); U.S. Patent 5,844,138 Accuracy ±2% from 10 to 80% RH @ 25°C; Multi-point calibration NIST Hysteresis 1.5% typical Linearity Included in Accuracy spec. Stability ±1% @ 20°C (68°F) annually, for two years Output Range 0 to 100% RH Temperature Coecient ±0.1% RH/°C above or below 25°C (typical)
Temperature (Transmitter)**:
Sensor Type Solid-state, integrated circuit Accuracy ±0.5°C (±1°F) typical Resolution 0.1°C (0.2°F) Output Range 10° to 35°C (50° to 95°F)
Relay Contacts**:
1 Form C 1A@30VDC, resistive; 30W max.
Specied accuracy with 24VDC supplied power with rising humid ity. RTD/Thermistors in wall packages are not compensated for internal heating of product. EMC Conformance: EN 61000- 6-3:2001 (Amended by A11:2004) Class B, EN 61000- 6-1:2001 EMC Test Methods: CISPR 22:2006, IEC 61000-4-2:2001, IEC 61000-4 -3:2006, IEC 61000-4- 4:2004, IEC 61000-4-6:2006, IEC 61000-4-8:2001, IEC 61000-4-11:2004 EMC Special Note: Connect this produc t to a DC distribution network or an AC/DC powe r adaptor with proper Surge protection (EN 61000-6-1:2001 specication requirements). * Measured at NTP ** Not available on CDE Note: Rough handling and transp ortation may cause a temporary reduction of CO2 sensor accuracy. With time, the ABC function will tun e the readings back to the correct accuracy range. The default tuning speed is li mited to 30 ppm per week.
QUICK INSTALL
DIMENSIONS
6.7"
(170 mm)
3.1"
(78 mm)
2.4"
Z204900-0K PAGE 1 ©2011 Veris Industries USA 800.354.8556 or +1.503.598.4564 / support@veris.com 06114
Alta Labs, Enercep t, Enspector, Hawkeye, Trustat, Veris, and the Veris ‘ V’ logo are trademark s or registered tradema rks of Veris Industries, L.L .C. in the USA and/or othe r countries.
10.2"
(258 mm)
7.8"
(97 mm)
1. Using the mounting diagram on page 2, or using the housing as a template, mark and drill the four mounting holes on the duct. The centerline through the housing must be parallel to the air ow through the duct.
2. Rotate the duct probe so that its widest sur face is perpendicular to the air ow in the duct.
3. Insert the probe and secure the sensor to the duct with the sheet metal screws provided, making sure that the provided gasket material is compressed between the sensor housing and the air duct.
4. Wiring. See wiring diagrams on next page.
TM
would not be covered under the factory warranty.
(78 mm)
Rotate the duct probe so the channeled side is perpendicular to the air flow of the duct
Air Flow
Air Flow
CD SERIES
INSTALLATION GUIDE
OPERATION
CD series duct mount CO2 sensors measure the levels of CO2, RH (if equipped), and temperature (if equipped) of air inside a duct. The CO2 sensor operates within accuracy specications for an interval of 5 years and can be eld calibrated. The temperature element is warranted to meet accuracy specications for a period of 5 years. RH equipped models feature a replaceable HS Series humidity element that is warranted to meet accuracy specications for a period of 1 year. To maintain accuracy, all vents must remain clear and free of dust, debris, etc.
INSTALLATION
Observe handling precautions for static sensitive devices to avoid damage to the circuitry which
1. Choose a location to mount the sensor. The centerline of the housing must be parallel to the direction of air ow in the duct.
2. Use the mounting diagram to drill the four holes in the duct for securing the sensor.
6.7"
(175 mm)
1" diameter
3.1"
C
L
2.2"
(56 mm)
0.4" x .0.2" (typical)
1"
(26 mm)
typ
0.3"
(6 mm)
typ
WIRING
1. Feed control wire through conduit adapter and grommeted compression tting on the bottom of the housing.
2. Remove terminal blocks by pulling straight up on the green assemblies.
3. Connect wires as shown and push terminal blocks back in to black receptacles.
4. Tighten compression t ting around control wire until sealed.
5. Snap conduit adapter onto compression tting.
6. Refer to specications for power requirements and relay rating.
7. Select mA or Volt output using selector switch.
CDL - CO2 Only
Configuration
Pushbuttons
PLUS
ENTER
MINUS
V+ CO2-OUT GND
NC COMM NO
mA Volt
1/2” NPT MALE CONDUIT ADAPTER
1/2” NPT FEMALE COUPLER
5.7"
(144 mm)
3. Insert the probe into the hole. Rotate the housing so that the widest surface is perpendicular to the air ow.
4. Attach the sensor to the duct using the sheet metal screws provided. Make sure that the gasket on the back of the housing is compressed between the housing and the duct for a secure t.
5. Wire the device. See Wiring section.
6. Congure the system using the menu (CDL only; see Conguration section).
7. Calibrate using 0 ppm CO2 gas (see Calibration section).
CONFIGURATION
PUSHBUTTONS
Calibration
Pushbutton
CDL with Temp & RH Options
PLUS
ENTER
RH OUT
V+
MINUS
CO2 OUT
TEMP OUT/RTD RTD
GND
CDE
V+ CO2-OUT GND
LED
NC COMM NO
mA
Volt
mA Volt
mA/Volt Selection Switch
ABC Jumper
Conduit Adapter
1/2” NPT male/female
Z204900-0K PAGE 2 ©2011 Veris Industries USA 800.354.8556 or +1.503.598.4564 / support@veris.com 06114
Alta Labs, Enercep t, Enspector, Hawkeye, Trustat, Veris, and the Veris ‘ V’ logo are trademark s or registered tradema rks of Veris Industries, L.L .C. in the USA and/or othe r countries.
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