ZL-7802D Humidity and Temperature Controller
Introduction
Optional PID and on/off temperature control.
Internal control resolution is 0.01℃ to reach better control
result.
Integrated SSR, with 5A rate power driving ability.
Optional external SSR-DA could drive heavier load.
With auxiliary outputs, the controller could control
incubator, climate room, warehouse, and so on.
Specification
Temperature sensor:
NTC, R
Setting range:
-40.0 ~ 99.9℃, 10.0 ~ 90.0%RH
Power supply:
100 ~ 240Vac, 50/60Hz
Temperature output:
Integrated SSR, R5, 5A, 250Vac (resistance load)
External SSR, (Y+, Y-), 4 ~ 2mA, 12Vdc
Humidity output R2:
10A, 250Vac (resistance load)
Output R1:
7A, 250Vac (resistance load)
Output R3/R4:
3A, 250Vac (resistance load)
Working environment: -10 ~ 45℃, 5 ~ 85%RH without dew
Protection level:
IP65 (Front panel only)
Case dimension:
L78 x W34.5 x D71 (mm)
Drilling size:
L 71 x W29 (mm)
Display
Icon
Icon
Function
Heating
Humidifying
Incubation days
Alarming
PID Auto Tune
Set parameter
R1 on/off
Left turning R3
Right turning R4
*. Both
and
blink: egg turning times has reached to set times.
Text
Display
E1
NTC sensor failure
E2
Humidity sensor failure
tHi
High temperature warning
tLo
Low temperature warning
HHi
High humidity warning
HLo
Low humidity warning
iA
External digital input alarming
At1
PID auto tuning fails (There is temperature interference during tuning)
At2
PID auto tuning fails (The amplitude of temperature oscillation is abnormal)
At3
PID auto tuning fails (The periods of temperature oscillation is abnormal)
At4
PID auto tuning fails (Time out)
SUc *
PID auto tuning success
UnL
Restore to factory settings
*. After auto tuned, display "SUc", the controller does not control temperature now.
Press any key, the "SUc" disappears, start to PID control temperature.
Version 1.0b
=10K B
=3470K
25℃
25/50℃
On
SSRs on
PID controlling (U73 = 0)
R2 on
Delay protection, R2 off
----
Has incubated for set days
Alarming
Alarming
Will start AT
Auto tuning
----
Parameter setting
R1 timer on R1 over limit on
R3 on
Start left turning, R3 on, icon blinks for 30 sec.
R4 on
Start right turning, R4 on, icon blinks for 30 sec. R4 off
Remark
Page 1. Total 5 pages
Suzhou Lily Tech. Co., Ltd.
Blink
Off
SSRs off
R2 off
R1 off
R3 off
Need help?
Do you have a question about the ZL-7802D and is the answer not in the manual?
Questions and answers