The HI8410 is a panel mounted dissolved oxygen controller that is used to maintain and monitor the concentration of DO in a wide range of industrial process applications. The HI8410 uses a Galvanic probe that typically requires less maintenance than a Polarographic style making it ideal for long term monitoring.
Hanna's exclusive Fail Safe Alarm System protects against problems caused by power supply failure or signal interruption, which are typical risks in industrial environments. An alarm condition is indicated by a red LED, located directly on the front panel of the controller.
The Dissolved Oxygen readings are automatically compensated for the temperature effects on the oxygen solubility and membrane permeability.
The salinity compensation feature allows the determination of Dissolved Oxygen even in salty waters.
The instruments are designed with a standard DIN panel mount with membrane keypads and large LCD with backlight on the front, and provide a series of auto-diagnostic functions.
To enhance troubleshooting and the ability to record data while monitoring, simply attach a recording device to the instrument's 4 to 20 mA output contacts, conveniently located on the front panel, to obtain a copy of the results on demand.
The HI 8410 controllers are designed with built-in diagnostic functions to enable the user to check and troubleshoot the instrument. The checks performed are through the front panel keys and can be used to isolate the cause of malfunction.
Specification | Detail |
---|---|
sku | HI8410 |
DO Type | galvanic |
DO Range | 0.0 to 50.0 mg/L (ppm) O₂ 0 to 600 % O |
DO Resolution | 0.1 mg/L (ppm) or 1% (O₂) |
DO Accuracy (@20°C/68°F) | ±1% of reading (O₂) |
Salinity Compensation | 0 to 51 g/L (resolution 1 g/L) |
Temperature Compensation | Automatic, from -5 to 50°C (23 to 122 °F) |
Calibration | Manual, one point, in saturated air |
Recorder Output | 0 to 20 mA or 4 to 20 mA (isolated) |
Setpoint Relay | 1 to 600 % O2 0.1to 50.0 mg/L (mg/L (ppm) O₂ |
Backlight | Continuous ON |
Probe | HI76410/4 with 4 m (13.1') cable or HI76410/10 with 10 m (32.8') cable (not included) |
Dosing Terminals | 1, isolated, 2A, max. 240V, resistive load, 1,000,000 strokes |
Dosing Control | OFF/AUTO/ON with selection switch |
Over Dosing Control | adjustable, from 5 min to 60 min with knob or disable by wire strap - on rear panel |
Hysteresis Band | 0.5 to 2.4 mg/L (ppm) O₂ |
Power Supply | 115 VAC ±10% 50/60 Hz |
Alarm Relay | 1.0 to 5.0 mg/L (ppm) O₂ |
Environment | $-10 to 50°C (14 to 122°F) RH max 95% non-condensing |
Enclosure/ Case Material | Flame retardant ABS body and front panel transparent splash-proof front cover |
Dimensions | 141 x 69 mm (5.6 x 2.7') |
Weight | 1 kg (2.2 lb.) |