Veris Industries HED Series Installation Manual

TM
HED SEriES
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

Accuracy Output
HED
2 = 2% M = 4-20mA
3 = 3% V = 0-5V/0-10V
5 = 5%
Sensor Type
A
OR
= Temp. transmitter
Sensor Type
B = 100R Platinum, RTD
C = 1k Platinum, RTD
D = 10k T2, Thermistor
E = 2.2k, Thermistor
F = 3k, Thermistor
G = 10k CPC Thermistor
H = 10k T3, Thermistor
J = 10k Dale, Thermistor
K = 10k with 11k shunt, Thermistor
M = 20k NTC, Thermistor
Z205848-0C PAGE 1
Alta Labs, Enercept, Enspector, Hawkeye, Trustat, Veris, and the Veris 'V' logo are trademarks or registered trademarks of Veris Industries, L.L.C. in the USA and/or other countries.
EnvironmEntal SEnSorS
Temp.
S
= Standard T = Temp
X = No Temp
(Stop here)
Temp Range Temp Cert
1 = -40° to 50°C (-40° to 122°F) Blank = None
2 = 0° to 50°C (32° to 122°F) 1 = 1 pt cal
2 = 2 pt cal
Temp Cert
Blank = None
N = 1800 ohm TAC, Thermistor
1 = 1 pt cal
R = 10k US, Thermistor
2 = 2 pt cal
S = 10k 3A 221 Thermistor
T = 100k, Thermistor
U = 20k "D", Thermistor
W = 10k T2 high accuracy, Thermis-
tor
Y = 10k T3 high accuracy, Thermistor
Z = 10k E1, Thermistor
©2012 Veris Industries USA 800.354.8556 or +1.503.598.4564 / support@veris.com
HED SEriES
Economy Duct Mounted Humidity Sensor
Installer's Specifications
Input Power:
Input Power, Voltage Version
Input Power, mA Version
AC Voltage Tolerance
AC Frequency
Max. Inrush Current After 1 msec (mA version)
Output Power:
mA Output
mA Max. Loop Resistance
RoHS
Voltage Output
Compliant
Voltage Min. Load Resistance
Voltage Min. Sinking Current
Humidity:
HS Element
Accuracy
Temperature Effect (Outside 20° to 30°C)
Response Time (to 90% change at 20°C)
Annual Drift
Output Scaling
Temperature:
Active Output Accuracy
Active Output Temperature Scaling
Resistive Temperature Accuracy
Self-Heating Error (Resistive temperature only)
Operating Environment:
Operating Temperature
Operating Humidity
Housing:
Material
EMC Conformance: EN61000-6-3:2007 +A1:2011 Class B, EN61326-1:2006 Class B;
EN61000-6-1:2007
Meets UL requirements for plenum rating.
1-year limited warranty.

quIck Install

Observe precautions for handling static sensitive
devices to avoid damage to the circuitry that
is not covered under the factory warranty.
1. Choose a location on the air duct.
2. Drill a 1" (25 mm) diameter hole for the sensor probe.
3. Mount HED housing to duct using self-tapping screws (included).
4. Wire unit (see Wiring section).
Installation GUiDE
4-20 mA, 2-wire, polarity insensitive
500 Ω at 24 VDC input voltage; 250 Ω at 12 VDC input voltage
0-5 V or 0-10 V (jumper selectable)
Digitally profiled thin-film capacitive, non-removable
±2%, 3% or 5% (10-90% RH, 20° to 30°C)
Type 1: -40° to 50°C (-40° to 122°F)
Type 2: 0° to 50°C (32° to 122°F)
≤±0.5°C at 20° to 30°C;
≤±0.75°C outside of 20° to 30°C
0-100% RH (non-condensing) (Unit will recover from saturation)
ABS plastic with UL V-0, 5VA Flame Class
12-24 VDC or 24 VAC
12-24 VDC
±10%
50-60 Hz
25 mA
5 kΩ
0.2 mA
≤0.1% RH per °C
110 sec
≤1%
0-100% RH
±0.5°C
see thermistor table
-40° to 50°C
07122