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Home > New Lab Equipment > Controllers > ORP Controllers >

Hanna Instruments-HI 22 Advanced ORP Controllers

HI 22 Advanced ORP Controllers

The HI 22 controllers have been engineered with the same outstanding features as the HI 21 meters. The microprocessor memory is fully programmable and has a 3-month backup power supply.

Item#	Item Name	List Price	BLD Price	Qty	Add
HI 22111-1	ORP controller, 1 SP, ON/OFF control & analog output, 115 VAC (model #HI 22111-1)	$589.00	$558.69
HI 22111-2	ORP controller, 1 SP, ON/OFF control & analog output, 230 VAC (model #HI 22111-2)	$589.00	$539.24
HI 22122-1	ORP controller, 1 SP, proportional, ON/OFF control, RS485 output, 115 V (model #HI 22122-1)	$704.00	$644.44
HI 22122-2	ORP controller, 1 SP, proportional, ON/OFF control, RS485 output, 230 V (model #HI 22122-2)	$704.00	$644.44
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Technical Specs:

Specifications:		HI 22
Range		±2000 mV / -9.9 to 120.0 °C
Resolution		1 mV / 0.1°C
Accuracy @20°C/68°F		±2 mV / ±0.5°C
Typical EMC Deviation		±4 mV / ±1.0°C
Calibration		At 0 and 350 or 1900 mV
Temp Compensation		Automatic (with Pt100) or manual from -9.9 to 120 °C
Readout		4 1/2-digit dual level LCD with graphic symbols and messages
Outputs		Digital: RS485 bi-directional opto-isolated; or Analog: galvanically isolated 0 to 1 mA, 0 to 20 mA and 4 to 20 mA (max resistive load 1KW) 0 to 5VDC, 1 to 5VDC and 0 to 10VDC (min. resistive load 1KW)
Setpoint Relay(s)		1 or 2: SPDT contact outputs, 5A-250VAC, 5A-30VDC (resistive load) Fuse protected: 5A, 250V fast fuse
Alarm Relay		Electromechanical relay SPDT contact output, 5A - 250 VAC, 5A - 30 VDC (resistive load) Fuse protected: 5A, 250V fast fuse
Power Supply		230V ±10%VAC; 50 Hz or 115V ±10%VAC; 60 Hz
Power Consumption		15 VA
Max. Oscillation Frequency		4 MHz
Over Current Protection		400 mA, 250 V, fast fuse
Environment		0 to 50°C (32 to 122°F); max. 85% RH non-condensing
Protection		IP 54
Dimensions		221 x 181 x 86 mm (8.7 x 7.1 x 3.4")
Weight		1.4 Kg (3.1 lb.)

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