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Veris Industries HO SerieS Install User Manual

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

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Z201382-0X

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©2011 Veris Industries USA 800.354.8556 or +1(0)503.598.4564 / [email protected]

02112

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.

TM

ENVIRONMENTAL SENSORS

INSTALLATION GUIDE

Digital RH and RH/T Transmitters

Installer’s Specifications

HS Element

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

U.S.

Patent No. 5,844,138

Accuracy @ 25°C from 10-80% RH*

2%, 3%, or 5% (specify);

Multi-point

calibration, NIST traceable

Reset Rate**

24 hours

Stability

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

Operating Humidity Range

0 to 100% RH

Operating Temperature Range

-40° to 50°C (-40° to 122°F)

Hysteresis

1.5% typical

Linearity

Included in Accuracy spec.

Temperature Coefficient

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

Analog Output

4-20mA version: 2-wire, polarity insensitive (clipped and capped);

0-5V/0-10V

versions: 3 wire; observe polarity

Scaling

0–100% RH

Input Power***

4-20mA version: loop powered 12-30VDC only, 30mA max.;

0-5V/0-10V

versions: 12-30VDC/24VDC, 15mA max.

Optional Temperature Transmitter Output

Digital, 4-20mA (clipped and capped)

or

0-5V/0-10V output; accuracy ±1.3°C (±2.3°F) typical

EMC Conformance - CE Option

EN50081-1, EN 50082-1, EN 61000-4-4, EN 61000-4-5,

EN61000-4-3,

ENV 50204, EN61000-4-6

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

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

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

dedicated power supply may be required.

RTD Thermistors are not compenstated for internal heating of product

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

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

HO SerieS

HO 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

Available

DIMENSIONS

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

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

HO

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)

2.3"

(58 mm)

4.6"

(116 mm)

0.7"

(18 mm)

12.2"

(310 mm)

2.8"

(72 mm)

2.7"

(69 mm)

QUICK INSTALL

1. Choose an outdoor location in a sheltered area, out of direct sunlight.

2. Mount unit with probe pointing down. Unit may be suspended by conduit. Do not

obstruct vent openings.

3. Wire probe (see Wiring section). Leave wires at factory length to allow for a service

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

Observe handling precautions for static sensitive

devices to avoid damage to the circuitry which

would not be covered under the factory warranty.