Install User guide

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Installation Guide

Air Quality

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.

Other companies’ trademarks are hereby acknowledged to belong to their respective owners.

NOTICE

• This product is not intended for life or safety applications.

• Do not install this product in hazardous or classied 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

Product Overview

The TW Series temperature sensors are equipped with highly accuracy RTD/thermistor devices and an analog

output compatible with most building control systems. To maintain accurate functionality, keep all vents free of

dust, debris, etc. These units are warranted for a period of ve years.

TW Series

Wall Mount Temperature Sensor

Speciﬁcations

Input Power

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

05-/0-10V mode: 12-30VDC/24VAC, 15mA max.

Temp Output

2-wire, loop powered 4-20mA or 3-wire, 0-5V/0-10VDC (switch selectable)

Ranges

10° to 35°C (50° to 95°F), 0° to 50°C (32° to 122°F) (jumper selectable)

Sensor Type

Local Display

L = LCD

X = No

Setpoint/Override

Cal Certiﬁcate

0 = None

1 = Override*

2 = 1k Setpoint

3 = 10k Setpoint

4 = 1k Setpoint with override

5 = 10k Setpoint with override

0 = None

1 = 1 point Cal

2 = 2 point Cal

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 shunt,Thermistor

M = 20k NTC, Thermistor

N = 1800 ohm, Thermistor

P = 10mV/°C, Linitemp

R = 10k US, Thermistor

S = 10k 3A221, Thermistor

T = 100k, Thermistor

U = 20k D Thermistor

W = 10k T2 high accuracy Thermistor

Y = 10kT3 high accuracy Thermistor

Z = 10k E1 Thermistor

Housing Color

None = Cloud White

B = Black

* Pushbutton override short circuits the RTD/thermistor output.

Summary of content (3 pages)

PAGE 1
Installation Guide Air Quality TM TW Series Wall Mount Temperature Sensor Product Overview The TW Series temperature sensors are equipped with highly accuracy RTD/thermistor devices and an analog output compatible with most building control systems. To maintain accurate functionality, keep all vents free of dust, debris, etc. These units are warranted for a period of five years. Product Identification Local Display Sensor Type NOTICE • This product is not intended for life or safety applications.
PAGE 2
Installation Guide Air Quality TW Series TM Dimensions 1.2" (30 mm) 4.8" (121 mm) 3.5" (89 mm) Installation Observe precautions for handling static sensitive devices to avoid damage to the circuitry that is not covered under the factory warranty. 1. Locate the tab at the top of the sensor housing. Using only the minimum required force, press this tab down and pull the cover outward from the top. Set the cover aside. Housing, Top View Tab 2.
PAGE 3
Installation Guide Air Quality TW Series TM 5. Mount the backplate onto the wall using the screws provided. Installation (cont.) Five screwholes available; use a minimum of two for secure mounting. 6. Wire the backplate.