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VERIS INDUSTRIES 

environmental SenSorS

inStallation GUiDe

Z203269-0P 

PAGE 1 

©2010 Veris Industries   USA 800.354.8556 or +1.503.598.4564  / [email protected]   

06101

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.

LCD Wall Mount with Analog Setpoints

1% NIST, 2% NIST, 2%, 3%, 5%

Installer’s Specifications

Input Power* 

15 to 30VDC/24VAC, 100mA max.

Outputs 

Switch-selectable 4-20mA or 0-10V/0-5VDC

 

(switch affects both outputs)

RH Sensor 

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

 

U.S. Patent 5,844,138

Accuracy at 25°C from 10-80% RH** 

 ±2%, 3%, or 5% models 

 

 ±1% at 20-50% RH (Multi-point calibration NIST traceable)

Reset Rate*** 

24 hours

Stability 

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

Linearity 

Included in Accuracy spec.

Operating Humidity Range 

0-100% RH (non-condensing)

Temperature Coefficient 

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

Operating Temperature Range 

10°-35°C (50°-95°F)

Temperature Accuracy 

 ± 1.0°C ( ± 1.8°F)

Scaling 

RH: 0-100% RH; Temp: 10°-35°C (50°-95°F) or

 

0°-50°C (32°-122°F) menu selectable

Calibration Offset 

RH: Adjustable  ±9.9% in 0.1% increments;

 

Temp: Adjustable  ±5.0°C (±9.9°F) in 0.1° increments

Setpoint Range 

RH: 10-80% RH in 1% increments;

 

Temp: Minimum to Full Scale in 1° increments

* One side of transformer secondary is connected to signal common, so an isolation transformer or 

dedicated power supply may be required.

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

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

RTD/Thermistors in wall packages are not compensated for internal heating of product.

HT SerieS

HT SerieS

Dimensions

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

quick install

1.   Select a mounting location away from ventilation sources. The sensor should be 

mounted on a vertical wall, about 4 1/2 feet above the floor.

2.  Affix the backplate to the wall.
3.   Wire the device. Refer to wiring diagram.
4.   Install Cover. 

Setpoint

Accuracy NIST

= Analog

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

HT

Temp Cal 
Certificate

0 = None
1 = 1 point Cal 
         Validation
2 = 2 point Cal 
         Validation

Option

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 w/11k with Shunt, 
         Thermistor
M = 20k NTC, Thermistor
N = 1800 ohm TAC, Thermistor
Q = 1uA/C, Linitemp
R = 10k US, Thermistor
S = 10k 3A 221
T = 100k, Thermistor
U = 20k “D”, Thermistor

N = NIST
(1 & 2% only)
X = No
(2, 3, 5% only)

S

= CE

1.2"

(29 mm)

3.5"

(89 mm)

4.75"

(121 mm)

-

+

Enter

A

Summary of Contents for HT Series

Page 1: ...sformersecondaryisconnectedtosignalcommon soanisolationtransformeror dedicatedpowersupplymayberequired Specifiedaccuracywith24VDCsuppliedpowerwithrisinghumidity ResetRateistimerequiredtorecoverto50 RHafterexposureto90 RHfor24hours RTD Thermistorsinwallpackagesarenotcompensatedforinternalheatingofproduct HT Series HT Series Dimensions NOTICE This product is not intended for life or safety applicati...

Page 2: ...ening the sensor from the bottom of the backplate and pivoting the sensor outward 3 Punch out openings in the backplate POWER SOURCE 15 to 30VDC or 24VAC DIGITALCONTROL RHIN TempIN RHsetpointIN TempsetpointIN Thermistor RTDIN Thermistor RTDIN RH output GND Thermistor RTD Thermistor RTD Temp output RH Setpoint output Temp Setpoint output 7 Install and configure the sensor WARNING Outputselectmustbe...

Page 3: ...0º F user discretion RH and TEMP can be field calibrated by moving RUN CAL jumper to CAL position 2 Relative humidity allows for calibration offset of 10 RH user discretion ht operation instructions Enter Displayscreen Scrolldown Select Scrollup NormalOperation TemperatureSelection Use the and buttons to scroll to the Thermostat mode HumiditySelection Use the and buttons to scroll to the Humidista...

Page 4: ... press to select setpoint in C if Celsius units are selected CONFIG CAL MODE Enter by any keypress when Run Cal jumper is in CAL position 4 5 5 R H 6 8 5 º F NORMAL MODE press to change press to select press to change press to select press to change press to select press to change press to select setpoint in C if Celsius units are selected press to change press to select options are 50 95 F 10 35 ...

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