Owner manual

P/R60 & P/R65 Page 5
2.0 SPECIFICATIONS
MEASURING RANGES:
pH: 0 to 14.00 pH
ORP: R60: +
1999 mV
R65: 0-1000 mV / +
500 mV field
selectable
FLOW RATE:
10 ft./sec max. Flow should be as low as
possible in low conductivity water and in
solutions with high suspended solids
WETTED MATERIALS:
P60/P65: CPVC, kynar/ceramic, glass,
titanium palladium alloy and EPDM
R60/R65: CPVC, kynar/ceramic, glass,
titanium palladium alloy, EPDM, and
platinum
TRANSMISSION DISTANCE:
5-wire Probes: 900 meters (3000 ft.)
2-wire Probes: Limited only by cable
resistance and voltage of power supply
SENSITIVITY: pH: Less than 0.005 pH
ORP: Less than 0.5mV
STABILITY: 0.03 pH / 2mV per day,
non-cumulative
PRESSURE LIMIT: 100 psig @ 65°C
40 psig @ 95°C
TEMPERATURE LIMITS: -5 to 95°C
(23 to 203°F)
POWER SUPPLY LIMIT:
24VDC ± 4V
PROBE CABLE: 15 ft. (4.6 m)
AUTOMATIC TEMPERATURE
COMPENSATION:
-5 to 95°C (23 to 203°F)
P65C:
OUTPUT SPAN: 1.14mA / pH
OUTPUT OFFSET: 12mA @ 7pH
+
1.14mA
MAX LOAD: 450 Ohms
R65C:
OUTPUT SPAN:
0-1000mV: 1.6mA / 100mV
+
500mV: 1.6mA / 100mV
OUTPUT OFFSET:
0-1000mV: 12mA @ 500mV +
1mA
+
500mV: 12mA @ 0mV +1mA
MAX LOAD: 450 Ohms