HACH/GLI Hash Dissolved Oxygen Analyzer from the United States

NegotiableUpdate on 02/20

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The American HACH/GLI Hash Dissolved Oxygen Analyzer is suitable for monitoring dissolved oxygen in urban and industrial wastewater treatment plants. The online dissolved oxygen analyzer is mainly used to ensure sufficient dissolved oxygen in the water treatment process to maintain the activity of microorganisms, and can optimize energy use by controlling the aeration rate. The HACH/GLI Hash Dissolved Oxygen Analyzer in the United States is equipped with a special dissolved oxygen probe, which is suitable for monitoring various process points in sewage treatment plants. The typical application environments of the HACH/GLI Hash Dissolved Oxygen Analyzer in the United States include regulating tanks, aeration tanks, aerobic/anaerobic digestion tanks, and effluent monitoring. It can also be used for the determination of dissolved oxygen in various water bodies such as surface water, sewage, and saltwater.

Product Details

The HACH/GLI Hash Dissolved Oxygen Analyzer in the United States has three specifications of controllers, namely: SC200, D33, and PRO-D3. Among them, PRO-D3 can be used in explosion-proof places.

The HACH/GLI Hash Dissolved Oxygen Analyzer from the United States is equipped with a GLI5500 dissolved oxygen probe and uses Clark polarographic cell technology. It consists of a three sensor system consisting of a gold sensor, a negative sensor, and a silver reference sensor.

The use of a constant voltage for polarization of the silver reference sensor has played a role in stabilizing measurement values, avoiding interference from traditional two sensor systems, and enabling the GLI 5500 dissolved oxygen probe sensor to have high accuracy and stability.

The American HACH/GLI Hash Dissolved Oxygen Analyzer [Polarography] 5500 Dissolved Oxygen Probe adopts an integrated replaceable membrane head component, each component has pre installed membrane and electrolyte, simplifying the tedious work of replacing new membranes and electrolytes.

The HACH/GLI Hash Dissolved Oxygen Analyzer in the United States uses three sensor Clark measurement technology for the dissolved oxygen sensor, which enables the sensor to have high accuracy and stability. Optional air self-cleaning system.

HACH/GLI Hash Dissolved Oxygen Analyzer from the United States

Characteristics of dissolved oxygen instrument	SC200 simulated dissolved oxygen controller	D33 dissolved oxygen controller	PRO-D3 dissolved oxygen transmitter
Number of probes that can be connected	Dissolved oxygen probe	Dissolved oxygen probe	Dissolved oxygen probe
display	Backlit LCD	Backlit LCD	LCD
Number of relays	4	2	N/A
Analog Output	2 pieces of 0/4-20mA	2 pieces of 0/4-20mA	1 4-20mA
Communication protocol	RS-232&485, Profibus DPV1 (optional)	RS-232	N/A
protection grade	NEMA4X（IP66），1/2DIN	NEMA4X (IP65), 1/4DIN (panel)	NEMA4X
Explosion proof grade	/	/	Class Ⅰ，Divission Ⅱ
Group A，B，C，D， T5
Display DO in ppm format	*	*	*
Display DO in mg/L format	*	*	*
Display DO in% format	*	*	*
Self diagnosis	*	*	*
CE certification	*	*	*
temperature compensation	*	*	*

Dissolved oxygen range (ppm)	0-40	0-99.99	0-99.99
Dissolved oxygen range (mg/L)	0-20	0-99.99	0-99.99
Saturation range	0-200%	0-999.9%	0-999.9%
Temperature range	0.0-50	0.0-100.0℃	0.0-100.0℃
stability	-	0.05% of the measuring range	0.05% of the measuring range
repeatability	± 0.05% of the measuring range	0.05% of the measuring range	0.05% of the measuring range
power supply	220Vac or 24Vdc	190-260Vac	16-30Vdc
Installation method	Plate, wall or pipeline	type	Plate, wall or pipeline
size	144 x 144 x 181 mm	9.5 x 6.0 x 9.5mm	10.5 x 12.5 x0.9mm
Calibration	Sample calibration and saturation air calibration	Sample comparison calibration and saturated air calibration	Sample comparison calibration and saturated air calibration

The following isHACH/GLI Hash Dissolved Oxygen Analyzer (Polarographic Method) Controller from the United StatesAnd installation accessories require separate ordering of GLI5540 dissolved oxygen probe:

LXV404.99.00102 sc200 dissolved oxygen controller, 220V, single channel, analog
D33A2NN D33 dissolved oxygen controller, analog, single channel, 190-260Vac
LXV404.99.00112 sc200 dissolved oxygen controller, 220V, dual channel, analog
PRO-D3A1N PRO-D3 Dissolved Oxygen Transmitter, 16-30Vdc
5540D0A 5500 Polarographic Dissolved Oxygen Probe

HACH/GLI Hash Dissolved Oxygen Analyzer from the United States