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SAQ.W

VOC - Air Quality Transmitter

air quality, wall type, LCD, modbus, relay, universal inputs etc

Applications

• Air quality applications: measuring VOC concentrations as of odors; tobacco smoke, body odor, or material fumes in cinema/theatre halls, exhibition halls, restaurants, canteens, shopping malls and conference rooms etc
• Ventilation control
• Occupancy level measuring

Features

• Maintenance free compact MEMS sensor
• VOC (Volatile Organic Compounds): Ethanol, Methane, Carbon Monoxide, Hydrogen, Ammonia
• Operating voltage AC 24 V or DC 14…35 V
• VOC output signal 0…10 Vdc, 0…5 Vdc and 4-20 mA
• Fixed or field selectable output types
• Simple and fast mounting
• 2 universal input
• Modbus – RS485 port
• Relay output
• Wi-Fi

Electrical

Power Supply : AC 24V  (± %5), 50-60 Hz or DC 14…35 V
Power Consumption : max. 2.5 W

Outputs

4…20 mA, maximum 500 ohm
0…10V DC, minimum 1.000 ohm

Accuracy

%2 for range 0…10 %
%3 for range 0…30 %
%5 for range 0…100 %

General Data

Sensing Element : MEMS
Media : Air or non-aggressive gasses
Operating Temperature :  -25 …+70°C
Storage Temperature : -30 …+85°C

Ranges

0…10 % as very good
0…30 % as good
0…100 % as fair

Connections

Terminals : Pluggable screw terminal
Cable : maximum 1.5 mm2
Cable Gland : M16 or PG9

Protection

enclosure IP65/NEMA4
probe IP41/NEMA3

Standards

EMC Directive : EN61326-1
CE Conformity : CE1704_r0

Dimensions

housing : 98.0 x 81.5 x 45.5 mm
probe: 12 (diameter) x 46.5 (lenght) mm

Weight (packed)

229 gr

SAQ.W–

product description
Sense Air Quality transmitter, Wall type

SAQ.Wxy

‘xy’ stands for output selection
(x:output1, y:output2, both have same property)
0: no output
1: 0…10V
2: 2…10V
3: 0…5V
4: 1…5V
5: 4…20mA
F: field selectable, 0…10V/4…20mA

SAQ.Wxy.z

‘z’ stands for options
(add each letter that fits your need, no option no addition)
M: Modbus RS485
L: LCD display, 12×2 character
R: Relay output
W: Wi-Fi (under development)
P: PID output
1: 1 universal input
2: 2 universal inputs

file_pdf

Flyer
Datasheet
Manual
Modbus Manual
.

previous documents, up to Sep.2017
Flyer
Datasheet
Manual
Modbus Manual

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