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Best Lab Deals has state of the art customizable pH/ORP controllers for any lab. They’re able to control from 1-32 installations, send alarms and system status via cell phone and have Sensor-Check. The range is -2 to16.00pH/-2000 to2000mV/-30 to130۫C. The digital input for the pH/ORP/۫C Transmitter is RS485, while the analog input is 4-20 mA.
Resolution: 0.01pH/1mV/0.1۫C above-10۫C; 1۫C below
Analog Output Resolution: 0.1‰ f.s.
Accuracy (@20۫C/68۫C): ±0.02 pH / ±2 mV / ±0.5°C (-9.9 to 130۫C); ±1۫C (-30 to -10۫C)
Analog Output Accuracy: ± 2‰ f.s.
Typical EMC Deviation: ±0.2 pH / ±10mV /±0.5°C
Temp Probe Recognition: Automatic Recognition and fault testing of 3 wire or 2 wire Pt100/Pt1000 sensors
Temp Compensation: Automatic or manual from -30 to 130°C
Max. Oscillation Frequency: 8 MHz
Environment: 32 to 122°F (0 to 50°C); max RH 85% non-condensing
Customize your HI 504 to fit your application specific needs:
HI 504XYZ-a
X= 1: Single setpoint
X = 2: Dual setpoint
X = 8: Single setpoint & advanced cleaning
X = 9: Dual setpoint & advanced cleaning
Y = 1: ON/OFF control
Y = 2: ON/OFF & PID control
Z = 1: analog output
Z = 2: RS232 output
a = 1: 115VAC power
a = 2: 230VAC power
a = 3: 100VAC power
| Item# |
Item Name |
List Price |
BLD Price |
Qty |
Add |
| HI 504912-1 |
pH /ORP contr., 2 SP, clean, dig-tx, on/off, 1 an-out, RS485 (115 V) (model #HI 504912-1) |
$768.00 |
$702.78 |
|
|
| HI 504922-1 |
pH /ORP contr., 2 SP, clean, dig-tx, on/off, 1 an-out, RS485 (115 V) & PID (model #HI 504922-1) |
$768.00 |
$702.78 |
|
|
| HI 504912-2 |
pH /ORP contr., 2 SP, clean, dig-tx, on/off, 1 an-out, RS485 (230 V) (model #HI 504912-2) |
$768.00 |
$702.78 |
|
|
| HI 504922-2 |
pH /ORP contr., 2 SP, clean, dig-tx, on/off, 1 an-out, RS485 (230 V) & PID (model #HI 504922-2) |
$768.00 |
$702.78 |
|
|
| HI 504924-1 |
pH /ORP contr., 2 SP, clean, dig-tx, on/off, 2 an-out, RS485 (115 V) & PID (model #HI 504924-1) |
$768.00 |
$702.78 |
|
|
| HI 504924-2 |
pH /ORP contr., 2 SP, clean, dig-tx, on/off, 2 an-out, RS485 (230 V) & PID (model #HI 504924-2) |
$768.00 |
$702.78 |
|
|
| HI 504112-3 |
pH /ORP controller, 1 SP, on/off, 1 an-out, RS485 (100 VAC) (model #HI 504112-3) |
$665.00 |
$648.38 |
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| HI 504112-1 |
pH /ORP controller, 1 SP, on/off, 1 an-out, RS485 (115 VAC) (model #HI 504112-1) |
$665.00 |
$609.08 |
|
|
| HI 504122-1 |
pH /ORP controller, 1 SP, on/off, 1 an-out, RS485 (115 VAC), & PID (model #HI 504122-1) |
$665.00 |
$609.08 |
|
|
| HI 504112-2 |
pH /ORP controller, 1 SP, on/off, 1 an-out, RS485 (230 VAC) (model #HI 504112-2) |
$665.00 |
$609.08 |
|
|
| HI 504122-2 |
pH /ORP controller, 1 SP, on/off, 1 an-out, RS485 (230 VAC), & PID (model #HI 504122-2) |
$665.00 |
$609.08 |
|
|
| HI 504114-1 |
pH /ORP controller, 1 SP, on/off, 2 an-out, RS485 (115 VAC) (model #HI 504114-1) |
$665.00 |
$609.08 |
|
|
| HI 504124-1 |
pH /ORP controller, 1 SP, on/off, 2 an-out, RS485 (115 VAC), & PID (model #HI 504124-1) |
$665.00 |
$609.08 |
|
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| HI 504114-2 |
pH /ORP controller, 1 SP, on/off, 2 an-out, RS485 (230 VAC) (model #HI 504114-2) |
$665.00 |
$609.08 |
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|
| HI 504124-2 |
pH /ORP controller, 1 SP, on/off, 2 an-out, RS485 (230 VAC), & PID (model #HI 504124-2) |
$665.00 |
$609.08 |
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|
| HI 504914-1 |
pH /ORP controller, 2 SP, clean, dig-tx, on/off, 2 an-out, (115 VAC) (model #HI 504914-1) |
$768.00 |
$702.78 |
|
|
| HI 504914-2 |
pH /ORP controller, 2 SP, clean, dig-tx, on/off, 2 an-out, (230 VAC) (model #HI 504914-2) |
$768.00 |
$702.78 |
|
|
| HI 504822-1 |
pH /ORP controller, 2 SP, dig-tx, on/off, 1 an-out, RS485 (115 V) & PID (model #HI 504822-1) |
$717.00 |
$656.81 |
|
|
| HI 504812-1 |
pH /ORP controller, 2 SP, dig-tx, on/off, 1 an-out, RS485 (115 VAC) (model #HI 504812-1) |
$665.00 |
$609.08 |
|
|
| HI 504822-2 |
pH /ORP controller, 2 SP, dig-tx, on/off, 1 an-out, RS485 (230 V) & PID (model #HI 504822-2) |
$717.00 |
$656.81 |
|
|
| HI 504812-2 |
pH /ORP controller, 2 SP, dig-tx, on/off, 1 an-out, RS485 (230 VAC) (model #HI 504812-2) |
$665.00 |
$609.08 |
|
|
| HI 504814-1 |
pH /ORP controller, 2 SP, dig-tx, on/off, 2 an-out, (115 VAC) (model #HI 504814-1) |
$665.00 |
$609.08 |
|
|
| HI 504824-1 |
pH /ORP controller, 2 SP, dig-tx, on/off, 2 an-out, (115 VAC), & PID (model #HI 504824-1) |
$717.00 |
$656.81 |
|
|
| HI 504814-2 |
pH /ORP controller, 2 SP, dig-tx, on/off, 2 an-out, (230 VAC) (model #HI 504814-2) |
$665.00 |
$609.08 |
|
|
| HI 504824-2 |
pH /ORP controller, 2 SP, dig-tx, on/off, 2 an-out, (230 VAC), & PID (model #HI 504824-2) |
$717.00 |
$656.81 |
|
|
| HI 504212-1 |
pH /ORP controller, 2 SP, on/off, 1 an-out, RS485 (115 VAC) (model #HI 504212-1) |
$717.00 |
$654.16 |
|
|
| HI 504222-1 |
pH /ORP controller, 2 SP, on/off, 1 an-out, RS485 (115 VAC), & PID (model #HI 504222-1) |
$717.00 |
$654.16 |
|
|
| HI 504212-2 |
pH /ORP controller, 2 SP, on/off, 1 an-out, RS485 (230 VAC) (model #HI 504212-2) |
$717.00 |
$654.16 |
|
|
| HI 504222-2 |
pH /ORP controller, 2 SP, on/off, 1 an-out, RS485 (230 VAC), & PID (model #HI 504222-2) |
$717.00 |
$654.16 |
|
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| HI 504214-1 |
pH /ORP controller, 2 SP, on/off, 2 an-out (115 VAC) (model #HI 504214-1) |
$717.00 |
$654.16 |
|
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| HI 504214-2 |
pH /ORP controller, 2 SP, on/off, 2 an-out (230 VAC) (model #HI 504214-2) |
$717.00 |
$654.16 |
|
|
| HI 504224-1 |
pH /ORP controller, 2 SP, on/off, 2 an-out, (115 VAC), & PID (model #HI 504224-1) |
$717.00 |
$654.16 |
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| HI 504224-2 |
pH /ORP controller, 2 SP, on/off, 2 an-out, (230 VAC), & PID (model #HI 504224-2) |
$717.00 |
$654.16 |
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| Check the items you wish to purchase, then click
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Technical Specs:
 |
| Specifications: |
HI 504 |
| Range |
-2.00 to 16.00 pH / -2000 to 2000 mV / -30 to 130°C |
Resolution
|
0.01 pH / 1 mV / 0.1°C above -10°C; 1°C below |
| Accuracy (@20°C/68°F) |
±0.02 pH / ±2 mV / ±0.5°C (-9.9 to 130.0°C); ±1°C(-30 to -10°C) |
| Typical EMC Deviation |
±0.2 pH / ±10mV /±0.5°C |
| Analog Input |
4 to 20 mA |
| Digital Input for the pH/ORP/°C Transmitter |
RS485 |
| Other Digital Insulated Inputs |
2 digital insulated inputs: 1 for hold and 1 for advanced cleaning
ON state: 5 to 24 VDC |
| Digital Insulated Output |
A digital insulated contact closed upon hold mode |
| Temperature Compensation |
Automatic or manual from -30 to 130°C |
| Temperature Probe Recognition |
Automatic Recognition and fault testing of 3 wire or 2 wire Pt100/Pt1000 sensors |
| Installation Category |
II |
Power Supply (depending on model)
|
230±10% VAC, 115±10% VAC, 100±10% VAC; 50/60 Hz |
| Power Consumption |
10 VA |
| Over Current Protection |
400 mA 250V Quick Blow Fuse |
| Max. Oscillation Frequency |
8 MHz |
| Relays 1,2,3,4 |
Electromechanical relay SPDT contact outputs, 5A-250 VAC, 5A-30 VDC (resistive load) Fuse protected: 5A, 250V Quick Blow Fuse |
Alarm Relay
|
Electromechanical relay SPDT contact output, 5A-250 VAC, 5A-30 VDC (resistive load) Fuse protected: 5A, 250V Quick Blow Fuse |
| Analog Output |
2 independent outputs
0-22 mA (configuring as 0-20 mA or 4-20 mA) |
| Analog Output Resolution |
0.1‰ f.s. |
| Analog Output Accuracy |
± 2‰ f.s. |
| Data Logging |
6000 pH/°C or ORP samples |
| Environment |
32 to 122°F (0 to 50°C); max RH 85% non-condensing |
| Enclosure |
Single case ½ DIN |
| Weight |
3.5 lb. (1.6 Kg) |
Extended Information:
 You can customize your HI 504 to fit your application specific needs:
HI 504XYZ-a |
X = 1: Single setpoint
X = 2: Dual setpoint
X = 8: Single setpoint & advanced cleaning
X = 9: Dual setpoint & advanced cleaning |
Y = 1: ON/OFF control
Y = 2: ON/OFF & PID control |
Z = 1: analog output
Z = 2: RS232 output |
a = 1: 115VAC power
a = 2: 230VAC power
a = 3: 100VAC power |
All possible combinations should be listed.
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