ATT 3000 pages

Technical Data Sheet
TECHNICAL DATASHEET
Multi-channel Display
ATT 300
New
• Alternating display of 1 to 3 parameters
• 3 analogue inputs : 3 x 4-20 mA or 3 x 0-10 V
• 1 RS 232 digital input for KIMO external transmitter
(class 200 & 300)
• 1 RS 485 digital input/output (MODBUS protocol integrated)
• 22 pre-set units and 3 configurable units
• Configuration via software or remote control
• Multi-directional housing, made of ABS V-0 as per UL 94
• Large display 50 x 190 mm
Part number
Power supply
To order, just add the codes to complete
the part number.
24 Vac/dc 230 Vac
or HV
ATT 300
Pre-set units
Air velocity
m/s
fpm
Airflow
m3/h
L/s
Cfm
m3/s
Temperature
°C
°F
Pressure
Pa
mmH2O
mbar
Kpa
mmHg
inWg
PSI
Humidity
Display features
Display..........................................electroluminescent alphanumeric (75 x 190 mm)
......................................................protection screen made of inactinic red PMMA
1st line (measurement).................5 digits (dot matrix 5x7) 50 x 190 mm
2nd line (unit) .................................4 digits (14 segments) 13 x 45 mm
Comma position ..........................configurable 0 / 0,0 / 0,00 / 0,000
Measurement value .....................from -9,999 to 99,999 and from -9999 to 99999
Accuracy ......................................±0,1% of the measurement ±1 digit
Number of channels....................from 1 to 3 channels, alternatively (3 seconds)
Location of channels ..................with 3 red identified LED
Units available .............................22 pre-set units (see chart)
......................................................3 configurable units
Response time.............................< 1 sec.
Housing features
Housing ........................................multi-directional made of ABS
Protection factor..........................IP 63
Fire-proof classification..............V-0 as per UL 94
Dimensions ..................................see drawing
Connection gland ........................Polyamide for cable of 7 mm max.
Weight ..........................................1000 g
%HR
g/kg (Hygro. absolue ñ)
°C (Temp. de rosée Td)
°F (Temp. de rosée Td)
°C (Temp. humide Tw)
°F (temp. humide Tw)
KJ/Kg (Enthalpie i)
Housing dimensions
Technical specifications
240 mm
Voie 2
Voie 3
120 mm
Voie 1
20 mm
ATT
60 mm
32 mm
20,5 mm
Power supply .............................24 Vac/Vdc ±10% or
230 Vac ±10%, 50-60Hz
Galvanic isolation ......................between input and power supply
Analogue inputs.........................3 x 4-20 mA (4 wires) or 3 x 0-10 V
Consumption..............................5 VA
Electro-magnetical compatibility .EN61 326
Electrical connection.................screw terminal block for cables of Ø1.5 mm² max
RS 485 communication .............digital : RTU Modbus protocol
.....................................................communication speed configurable
.....................................................from 2400 to 115200 Bauds
RS 232 communication .............digital : ASCII, proprietary protocol
Working temperature.................0 to 50°C
Storage temperature..................-10 to 70°C
Environment...............................air and neutral gases
* All accuracies indicated in this technical datasheet were stated in laboratory conditions, and can be guaranted for
measurements carried out in the same conditions, or carried out with calibration compensation.