MA
X 1
2
mm
PAN
E
L +
G
A
S
KET
BRACKETS
34
7.4 - FUNCTIONAL FEATURES
Temperature Control: ON/OFF mode
Defrost control: interval cycles or evaporator temperature by
Electric Heating /stopping compressor or hot-gas / reverse cycle
Measurement range: NTC: -50...109 °C / -58...228 °F; PTC:
-50...150 °C / -58 ... 302 °F
Display resolution: 1 ° or 0,1°
Overall accuracy: +/- (0,5 % fs + 1 digit)
Sampling rate: 130 ms.
Display: 3 Digit Red (Blue optional) h 15,5 mm
Software class and structure : Class A
Compliance: Directive 2004/108/CE (EN55022: class B; EN61000-
4-2: 8KV air, 4KV cont.; EN61000-4-3: 10V/m; EN61000-4-4: 2KV
supply and relay outputs, 1KV inputs; EN61000-4-5: supply 2KV
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).
7.5 - INSTRUMENT ORDERING CODE
Z31Y
(instrument with mechanical keyboard
)
Z31SY
(instrument with Sensitive Touch keyboard
)
a b c d e f g h i jj
kk
a : POWER SUPPLY
H
= Supply 100..240 VAC
G
= Supply 12..24 VAC/VDC
F
= Supply 12 VAC/VDC
b : OUT1
R
= Out1 Relay SPST-NO 16A
S
= Out1 Relay SPDT 16A
c : OUT2
R
= Out2 Relay SPDT 8A
-
= (No)
d: BUZZER
B
= Buzzer
-
= (No)
e : TERMINAL BLOCK
-
= (Standard)
E
= Extractable
f : DISPLAY
-
= Red
B
= Blue
g, h, i : INTERNAL CODES
jj, kk : SPECIAL CODES
ASCON TECNOLOGIC - Z31Y
- OPERATING INSTRUCTIONS - Vr. 02 - 04/12 - ISTR-MZ31YENG02 - PAG. 13