Skip to product information
1 of 2

Refurbished Pulse Instruments Model 7515 ORP

Refurbished Pulse Instruments Model 7515 ORP

Regular price $ 1,194.24 USD
Regular price Sale price $ 1,194.24 USD
Sale Sold out

We accept Mastercard, Visa, American Express, and Discover by phone. To speak with our friendly customer service, dial +1-502-499-4977, Option 1 during our office hours as listed at our Google Business Profile.

Shipping Policy: Please see our Shipping Policy Page for details.

pH and ORP Control System  
Pulse Instruments Control and Monitor Series  
Item Number: 7515  
  • Combination pH and ORP Controller
  • Wall Mount Nema 4X
  • pH Dual control Acid and Base
  • ORP Control Oxidation and Reduction
  • Alarm High and Low independent relay output
  • Analog 4-20mA dual recorder output
  • Automatic temperature Compensation
  • Microprocessor Based
  • Auto Calibration and Buffer Recognition

  • Water Disinfection Systems
  • Food Process and Production
  • Waste Water Treatment
  • Swimming Pools and Spas
  • Chlorine, Bromine, Ozone, Peroxyacetic acid
  • De-chlorination
  • Cyanide Destruct
  • Chrome Reduction

Model 7515 pH and ORP control system offers great versatility in design and action for multiple applications, with an ergonomic design and weatherproof format. With it's microprocessor based auto buffer recognition, push button keypad and 4 independent control relays for pH and ORP each, this controller is user friendly and easy to set up.

Mount directly on the wall and plug in acid and base pumps, as well as oxidation and reduction pumps. Easily set up Alarm points both high and low, and connect an external alarm indicator or an auxiliary device. Isolated 4-20mA analog output allows recording.
These units include a 1-year parts and service warranty. Shipping to A2Z Ozone will be paid for by the customer, but return shipping for U.S. customers will be included. International shipping will be paid by the customer both ways.

Range pH: 0 - 14
ORP: ±1400mV
Temperature: -9.9 to 99.9°C (14.18 to 211.82°F)
Resolution pH: 0.01
ORP: 1mV
Temperature: 0.1°C
Accuracy pH: ±0.05
ORP: ±5mV
Output 4-20mA Analog Output
Max. Load Resistance: 500Ω
Linearity: 0.3%
Output Range pH: 0 - ±14pH
ORP: ±700mV, ±1400mV, 0 - 1000mV (User Selectable)
Temperature Compensation Range 0 - 100°C
View full details