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HYDRO’pH
®
,
HYDR’ORP
®
,
HYDRO’pH Duo
®
and
HYDRO’pH/ORP
®
instructions
3-2
General specifications of HYDRO controllers …
Consumption: ------------------------------
3,2 Watts max. (Add 1x or 2x 8Watts for pumps)
Socket version : 500W max.
Maximum temperatures:
-
Operation --------------------------
0 to 45°C
-
Storage -----------------------------
5 to 30°C
Humidity: ----------------------------------
Max: 90% at 40°C
Box materials: -----------------------------
ABS
Weight: --------------------------------------
1,2 Kg (Hydro’pH and Hydr’ORP)
1,8 Kg (Hydro’pH/ORP)
3-3
Electronical features and functions
a)
Electronic part
Electronics: ----------------------------------
Analogical and digital
Displays: ------------------------------------ High brightness red LED
Relay outputs: ------------------------------ 1 or 2 electronic relays (230v/1A outputs)
Power socket output: ---------------------- 1 electromechanically relay (Max. 230v/2A)
Signal inputs: ------------------------------- 1 or 2 isolated inputs pH and / or ORP sensors
Remote control input: --------------------- 1 low impedance input with free contact of potential
b)
General functions
Display: ------------------------------------- Displays measured on pH or ORP in mV in physical
quantity.
Human/machine interface: --------------- 4 keys of functions identified
Calibrations: -------------------------------- By identifying a reference device or with specific liquids of
calibration. (See accessories)
c)
General functions of control
Types of control: ---------------------------
On-Off with proportional cycles
Setpoints: -----------------------------------
pH:
from 6,80 to 7,80 pH by step of 0,05pH
(Changeable values of 6 to 9pH in hidden mode)
ORP: from 350 to 950 mV by step of 5mV
Types of pumps: --------------------------- Peristaltic pumps 4 different flows:
▪
0,4 l/h, 0,8 l/h, 1,6 l/h and 2,4 l/h.
▪
Tubes resistant to acids and oxidizers
Sense of control: --------------------------- Upward or downward for pH selectable by internal jumper.
(pH- in factory)
d)
Measurement scales of analysers
For pH function: ---------------------------
Measurement range: 4,00 to 14,0 pH
Resolution: 0,01 pH if pH < 10
Accuracy: 0,5 %
For ORP function: -------------------------
Measurement range: 0 to 999 mV
Resolution: 1 mV
Accuracy: 0,5 %
NOTE:
For different measurement scales, please contact us.