Ascon Tecnologic - e34B - OPERATING INSTRUCTIONS - PAG. 19
10.3 Functional features
Temperature Control: ON/OFF mode;
Defrost control: Interval cycles or by electric heating/hot-gas/
reverse cycle or by stopping the compressor;
Measurement range:
NTC: -50 ÷ +109°C/-58 ÷ +228°F;
Display resolution: 1° or 0.1° (range -99.9 ÷ +99.9°);
Overall accuracy: ±(0.5% fs + 1 digit);
Sampling rate: 130 ms;
Display: 3 Digit Red or Blue (optional), height 17.7 mm;
Software class and structure: Class A;
Compliance: Directive 2014/108/CE (EN55022: class B;
EN61000-4-2: 8 kV air, 4 kV cont.; EN61000-4-3: 10 V/m;
EN61000-4-4: 2 kV supply and relay outputs, 1 kV inputs;
EN61000-4-5: supply 2 kV com. mode, 1 kV\diff. mode;
EN61000-4-6: 3V),
Directive 2006/95/CE (EN 60730-1, EN 60730-2-9),
Regulation 37/2005/CE (EN13485 air, S, A, 2, -50°C +90°C
with probe NTC 103AT11).
11. INSTRUMENT ORDERING CODE
MODEL
e34B - = Instrument with mechanical keyboard
e34NB - = Instrument with NFC technology and mechanical keyboard
a: POWER SUPPLY
H = 100... 240 VAC
F = 12 VAC/VDC
b: OUTPUT 1 (OUT 1)
R =
Relay
SPST-NO 16A-AC1 (f
or resistive loads
)
d: OUTPUT 3 and 4 (OUT 3 and OUT 4)
- = No
A =
Out3 Relay
SPST-NO 5A-AC1 (f
or resistive loads
)
R =
Out3 + Out4 Relay
SPST-NO 5A-AC1
(f
or resistive loads
)
c: OUTPUT 2 (OUT 2)
R =
Relay
SPST-NO 5A-AC1 (f
or resistive loads
)
- = No
i, k: RESERVED CODES; ll, mm: SPECIAL CODES
ca-b d
e: BUZZER
B = Buzzer
- = No
e
f: POWER SUPPLY AND OUTPUT TERMINALS
V = Screw terminals (standard)
E = Complete removable screw terminals
(pitch 5.00)
N = Removable screw terminals (pitch 5.00)
F = Faston 6.3 mm
g: INPUT
TERMINALS
V = Screw terminals (standard)
E =
Complete removable screw terminals
(pitch 5.00)
N =
Removable screw terminals (pitch 5.00)
h: DISPLAY
I = Red (standard)
C = Blue
fgh ll
mm
i j k
j: PACKAGING + BRACKET TYPE
B = AT package + “Butterfly” type
brackets (standard)
A =
AT package + gasket + “Butterfly”
type brackets
C = AT package + gasket + screw
type bracket
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