Hamilton Visiferm dO ECS 225 H0 Optical Dissolved Oxygen Probe, VP8 connection,

Description

New unopened Hamilton Visiferm dO ECS 225 optical dissolved oxygen probe with H0 cap.
Item# 243666-231
Lot# 1112611263
Specifications
Download as PDF
Sensor Family
VisiFerm
Parameter
DO (Optical)
Sensor Output
Traditional: nA
a-length
215 mm
Electrical Connector
VP8
Measurement Principle
Oxygen dependent luminescence quenching, temperature compensation
Measuring Range
4 ppb to 25 ppm (DO) 0 to 62.85 %-vol or 0 to 300 %-sat
Accuracy at 25 °C
1 ± 0.05 %-vol: 21 ± 0.2 %-vol; 50 ± 0.5 %-vol
Drift at Room Temperature
< 1 % per week
Sensor Cap
ODO Cap H0
Electrolyte
None
Oxygen Consumption
None
Temperature Sensor
NTC 22 kOhm
Configurable Values
DO: mbar; %-sat; %-vol; µg/l; mg/l; ppb/ppm (dissolved oxygen); Temperature: °C, °F, K
Diameter
12 mm
Process Connection
PG13,5
Wetted Parts
Stainless Steel 1.4435
EPDM (Ethylene propylene elastomer)
Silicone - FDA 21 CFR 177.2600
VMQ (Silicone elastomer)
See compliance details in Material Specification document
Surface Quality of Steel
Ra < 0.4 µm (N5)
Analog Interface 1
ECS / 4 to 20 mA
Digital Interface
RS485 Modbus (max. 31 addresses)
Baud Rate
4800, 9600, 19200, 38400, 57600,115200 bd
Operating Voltage
7 to 30 VDC max. 1 W
Serial Number
Yes
Response Time t98%
< 30 s at 25 °C
Certificate
Yes, with parameter settings and materials used
ATEX Approval
No
IECEx Approval
No
Autoclavable
Yes, max. Temperature 130 °C
CIP
Yes
Steam Sterilizable
Yes, max. Temperature 140 °C
Operating Temperature Range
-10 to 140 °C; the sensor provides no DO reading above 85 °C
Pressure Range bar g
-1 to 12 bar
Required Flow
None