Veris Industries HD SERIES Install User Manual

Hd series, Notice, Digital rh and rh/t transmitters

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Z201380-0V

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©2013 Veris Industries USA 800.354.8556 or +1.503.598.4564 / [email protected]

03132

Alta Labs, Enercept, Enspector, Hawkeye, Trustat, Aerospond, Veris, and the Veris ‘V’ logo are trademarks or registered trademarks of Veris Industries, L.L.C. in the USA and/or other countries.

TM

ENVIRONMENTAL SENSORS

INSTALLATION GUIDE

Digital RH and RH/T Transmitters

SPECIFICATIONS

Input Power: *

Voltage Models 12-30VDC/24VAC, 15mA max.

mA Model

loop powered 12-30VDC only, 30mA max.

Output Power:

Voltage Models

3-wire, observe polarity

mA Model

2-wire, not polarity sensitive (clipped and capped)

Humidity:

HS Element

Digitally profiled thin-film capacitive (32-bit mathematics)

U.S.

Patent No. 5,844,138

Accuracy @ 25°C from 10-80% RH**

±1%, ±2%, ±3%, or ±5% (specify);

Multi-point

calibration, NIST traceable

Temperature Effect, Duct Model

+0.1% RH/°C above or below 25°C (typical)

Temperature Effect, Outdoor Model

mA version: (0.0013x%RHx(T°C-25));

Volt

version: (0.0015c%RHxT°C-25)) - (%RHx0.0008xabs(T°C-25))

Scaling

0-100%RH

Hysteresis

1.5% typical

Linearity

Included in Accuracy spec.

Reset Rate***

24 hours

Stability

±1% @ 20°C (68°F) annually, for two years

Temperature:

Optional Temperature Transmitter Output

Digital, 4-20mA (clipped and capped) or

0-5V/0-10V output;

HD

transmitter accuracy: ±0.5°C (±1.0°F) typical

Operating Environment:

Operating Humidity Range

0 to 100% RH noncondensing

Operating Temperature Range

-40° to 50°C (-40° to 122°F)

Agency Approvals

EMC EN 50081-1, EN 50082-1, EN 61000-4-4, EN 61000-4-5,

EN

61000-4-3, ENV 50204, EN 61000-4-6

* One side of transformer secondary is connected to signal common. Isolation transformer or

dedicated power supply may be required.

** Specified accuracy with 24 VDC supplied power with rising humidity.

*** Reset Rate is the time required to recover to 50% RH after exposure to 90% RH for 24 hours.

RTD Thermistors are not compenstated for internal heating of product.

To conform to EMC standards, shielded cabling and technical information is available from the

factory upon request or is available on our website: www.veris.com

EMC Special Note: Connect this product to a DC distribution network or an AC/DC power adaptor

with proper surge protection (EN 61000-6-1:2007 specification requirements).

HD 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.

No responsibility is assumed by Veris Industries for any consequences arising out of the

use of this material.

PRODUCT IDENTIFICATION

Available

T = Temp
X = No Temp
(Stop here)

US or EU

Temp.

Sensor Type

Accuracy NIST

S = Standard
C = CE

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
N = 1800 ohm TAC, Thermistor
Q = 1uA/˚C, Linitemp
R = 10k US, Thermistor
S = 10k 3A 221, Thermistor
T = 100k, Thermistor
U = 20k “D”, Thermistor

Output

M = 4-20mA
V = 0-5V/0-10VDC

1 = 1%
2 = 2%
3 = 3%
5 = 5%

HD

Sensor Type Range

Temp Cert

Blank = None
1 =1pt Cal
2 = 2pt Cal

OPTION

Humidity Transmitter Combination

Humidity RTD/Thermistor Combination

Blank = None
1 =1pt Cal
2 = 2pt Cal

A

= Transmitter

N = NIST
X = None

Temp Cert

OPTION

1 = -40° to 50°C
(-40° to 122°F)
2 = 0° to 50°C
(32° to 122°F)

INSTALLATION

1. Choose a location on the return air duct.

2. Drill a 7/8” diameter hole in the duct for the sensor probe.

3. Mount the junction box housing to the duct using self-tapping screws (included).

4. Insert the probe through the black swage fitting into the duct. Tighten the swage

fitting.

5. Wire the probe (see the Wiring section). Leave wires at factory length to allow

for a service loop (to remove the sensor from junction box for service without
disturbing the conduit).

Observe precautions for handling static sensitive

devices to avoid damage to the circuitry that

is not covered under the factory warranty.

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