23
7.0 DP5000 Specifications
Power
Requirements
Inputs
Outputs
Output Type:
Keypad
Material:
Actuation Force:
Travel:
Termination Connector:
Temperature Input
Probe:
Circuit Accuracy:
Temperature Display:
Temperature Resolution:
pH Probe Input
Accuracy:
Resolution:
Input pH Range:
Input Impedance Differential:
Input Impedance Common:
ESD Protection:
Relays
Alarm Relays (2):
Solenoid Valve Relay (1):
Current/Voltage Rating:
Contact Type:
Pump ON/OFF Relay (2)
(ON/OFF CONTROL)
Fuse:
LCD Display
Operating Voltage:
Operating Temperature
Viewing Area:
Backlight:
Memory Backup
115 VAC ±15%, 60 Hz
230 VAC ±15%, 50 Hz
Voltage input selectable via a selector switch located on the I/O PCB.
Flow Switch, Remote ON/OFF, Spares. All low voltage inputs active low, i.e., the
active state is when the switch is closed. The switch must be capable of switching 2
mA at ± 15 VDC.
Pulse Pump A and B, Alarm.
All low voltage outputs capable of switching 2 mA at + 24 VDC. The pulse output
frequency range will be 0-100 per minute. The pulse output active low. The pulse
width 100 ms in the active (low) state.
Opto-Isolated NPN transistor open collector configuration.
Nine key membrane keypad with tactile response.
(The switches are multiplexed 3 x 3.)
Polyester with a hard coat finish
2.6 N to 3.3 N
0.65 mm 6-way gold plated Berg clincher type 65801-035
The temperature input interfaces to a platinum 1000 ohm RTD probe.
PT1000 (Platinum, 1000 Ω base resistance)
± 0.9° F (± 0.5° C)
32° F to 212° F (0° C to100° C)
± 1.8° F (± 1° C)
± 0.02 pH (500M Ω probe ambient cycle 32° F to 113° F [0° C to 45° C])
0.01 pH
0-14 pH
10
13
Ω
10
16
Ω
700 V
Fuse protected
Electromechanical
115/230 VAC, 10 A/6 A
10A, 115 VAC or 6A, 230 VAC
Normally open and normally closed contacts
(FORM C) Change over relay
115 V/230 VAC, 10 A/6 A (NO)
ON/OFF Relays are Fuse Protected
(FORM C). Normally open relay
4 A, 250 VAC time delay (Anti-surge)
5 V
32° F to +122° F (0° C to +50° C)
1.2 x 1.8 inches (30 x 46 mm)
An 8 emitter (dual LED type), double row, reflective backed, backlight module will be
used. The light output color and reflective backing color will be high performance green.
EEPROM
10 year minimum
Data Retention No Power:
(866) 433-6682 • (281) 359-8538 • sales@novatech-usa.com • www.novatech-usa.com