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8619 Multifunction Transmitter/Controller
Brand: Burkert Fluid Control Systems
The 8619 multichannel multifunction, available in two housing variants for panel or wall mounting, is a microprocessor transmitter/controller for connection of sensors which deliver raw signals for pH, ORP, conductivity and flow via pulses or sensors (like pressure, level, chlorine...) which delivers Analog signals: 0-20 mA, 4-20 mA, 0-2 V, 0-5 V, 0-10 V.
Type 8619 is the ideal device for measurement and control and as well dosing processes e.g. in applications of water treatment plants (like boiler, cooling tower or reverse osmosis systems) and food and pharma plants.
Modularity in hardware and software offers high flexibility for adjusting it to the applications resulting in having a very good price to functionality relation.
Features- Compatible with most common flow, pH/ORP, chlorine and conductivity sensors
- Simple, intuitive user interface supported by a large adjustable backlit display
- Basic transmitter/controller with hardware extension possibilities (up to 6 free slots)
- Functionality extendable by software options
Specifications
Ambient Temperature Range
- -10° to 70° C (14° to 158° F) - Panel-Mounted & 110-240 Vac Wall Mounted Version (Mainboard)
- Operation: -10° to 60° C (14° to 140° F)
- Operation: -10° to 75° C (14° to 167° F) - 12-36 Vdc Wall Mounted Version (Mainboard)
- Storage: -20° to 70° C (-4° to 158° F)
Applications
- Boilers
- Cooling Towers
- Food & Pharmaceutical Plants
- Reverse Osmosis Systems
Approvals & Certifications
- CE
- EU Directives
- UL (C,US): 61010-1 + CAN/CSA C22.2 No.61010-1
Cap Material
- Protective Cap (110-240 Vac Supplied Wall Mounted Version): 304 Stainless Steel
Circuit Protection
- Protected Against Short Circuit
Consumption
- Power: 0.1 VA - Input Board, Output Board, Max.
- Power: 0.25 VA - Conductivity Board
- Power: 1.5 VA, Max.
- Power: 2 VA - Wall Mounted (Power Supply Board)
Display
- LC Graphic Display, Light Blue Backlighted, 128 x 168 Pixels Resolution
Electrical Connectors
- 1.5 mm² Ground Cable Cross-section - Wall Mounted (Power Supply Board)
- Cable With, Max.
- Solid H05(07) V-U, Flexible H05(07) V-K, with Wire End Ferrule, with Plastic Collar Ferrule: 0.2 to 1.5 mm², Shielded Cable
- Terminal Block
Electrical Protection
- Integrated Protection: 3.15 A Time Delay Fuse - Wall Mounted (Power Supply Board)
Enclosure, Body Material
- Panel-Mounted: Polyphenylene Oxide (PPO)
- Wall Mounted: Polyamide66 (PA66)
Environmental Protection
- IP20 - Panel-Mounted Version
- IP65 - Panel & Wall Mounted Version
- IP66 - Panel-Mounted Version
- IP67 - Wall Mounted Version
- NEMA 250 4X - Panel-Mounted Version
Frequency
- Digital Inputs DI1, DI2: 0.5 to 2,500 Hz - Input Board, Panel-Mounted & Wall Mounted (Mainboard)
- Digital Outputs DO1, DO2: 2,000 Hz, Max.
Function
- Data Logging
- Keypad
Humidity
- < 85 % Relative Humidity, Non-Condensing
Input
- Analog Inputs AI1, AI2: 0-10 Vdc - Input Board
- Analog Inputs AI1, AI2: 0-22 mA - Input Board
- Digital Inputs DI1, DI2 (Switching Threshold): 5-36 Vdc
- Digital Inputs DI1, DI2: 0-36 Vdc
- Temperature: Pt100 (2 or 3-Wires) - PH/ORP Board, Conductivity Board
- Temperature: Pt1000 (2 or 3-Wires) - PH/ORP Board, Conductivity Board
Input Impedance
- Analog Inputs AI1, AI2 (Current): 50 ohms - Input Board
- Analog Inputs AI1, AI2 (Voltage): 110 kiloohms - Input Board
- Digital Inputs DI1, DI2: 3 kiloohms - Input Board, Panel-Mounted & Wall Mounted (Mainboard)
Loop Impedance
- Analog Output AO1, AO2: 1,100 ohms at 36 Vdc, Max.
- Analog Output AO1, AO2: 100 ohms at 12 Vdc, Max.
- Analog Output AO1, AO2: 610 ohms at 24 Vdc, Max.
- Analog Output AO1, AO2: 860 ohms at 30 Vdc, Max.
Materials of Construction
- Display: Polycarbonate (PC)
- Front Panel & Keys: Silicone
- Support Plate for Terminals: 304 Stainless Steel
- Terminal Blocks: Gold-Plated Copper Alloy Contact
- Terminal Blocks: PBT
Measuring Error
- Analog Inputs AI1, AI2: ± 0.25 % of Measured Value - Input Board
- Measurement Deviation: ± 0.5 % of Measured Value + Error of the Conductivity Probe - Conductivity Board
- ORP Measurement Deviation: ± 1 mV + Error of the ORP Probe - PH/ORP Board
- pH Measurement Deviation: ± 0.02 PH - PH/ORP Board
- pH Measurement Deviation: 1 mV + Error of the PH Probe - PH/ORP Board
- Temperature Measurement Deviation: ± 1° C (1.8° F) + Error of the Temperature Probe - PH/ORP Board, Conductivity Board
Measuring Range
- 0 to 2,000,000 µS/cm - Conductivity Board
- ORP Measurement: -2,000 to 2,000 mV - PH/ORP Board
- pH Measurement: -2 to 16 PH - PH/ORP Board
- pH Measurement: -600 to 600 mV - PH/ORP Board
- Resistivity: 0.5 to 100,000,000 ohms cm - Conductivity Board
- Resistivity: 5 to 1,000,000 ohms - Conductivity Board
Mounting
- Panel Mounted
- Wall Mounted
Operating Voltages
- 110-240 Vac at 50/60 Hz, 500 mA - Max.
- 12-30 Vdc ± 10 %, Max.
- 12-36 Vdc ± 10 %, Max.
Output
- Analog Output AO1, AO2: 4-20 mA
- Digital Outputs DO1, DO2: 1 A, Max.
- Digital Outputs DO1, DO2: 36 Vdc, Max.
- Digital Outputs DO1, DO2: 700 mA - Max.
Power
- 110-240 Vac Version: 24 Vdc ± 2 %, Filtered & Regulated at 1.2 A, Max.
- 12-30 Vdc at 1.8 A, Max.
Resolution
- 1 NS/cm - Conductivity Board
- Analog Inputs AI1, AI2 (Current): 1.5 µA - Input Board
- Analog Inputs AI1, AI2 (Voltage): 1 mV - Input Board
- Analog Output AO1, AO2: 6 µA - Output Board, Panel-Mounted & Wall Mounted (Mainboard)
- pH & ORP Measurement: 0.1 mV - PH/ORP Board
- pH Measurement: 0.01 PH - PH/ORP Board
- Resistivity: 0.1 ohms cm - Conductivity Board
- Temperature Measurement: 0.1° C (0.18° F) - PH/ORP Board, Conductivity Board
Reverse Polarity Protection
- Protected Against Reverse Polarity of DC
Screw Material
- 316 Stainless Steel
- Cover Screws (Wall Mounted Version): PVC
Seat / Seal Material
- Seal: Silicone
Sensor, Probe Type
- pH & ORP Measurement (Probe): Electrochemical - PH/ORP Board
- Temperature Measurement (Probe): Pt100 (2 or 3-Wires) - PH/ORP Board, Conductivity Board
- Temperature Measurement (Probe): Pt1000 (2 or 3-Wires) - PH/ORP Board, Conductivity Board
Switch Type
- Digital Outputs DO1, DO2: Transistor (PNP or NPN) - Output Board, Panel-Mounted & Wall Mounted (Mainboard)
Temperature Range
- Measuring Range: -25° to 130° C (-13° to 266° F) - PH/ORP Board
- Measuring Range: -40° to 200° C (-40° to 392° F) - Conductivity Board
Torque
- Gland Nuts: 4.5 Nm ± 20 % - Wall Mounted Version
- Glands Body: 5.5 Nm ± 20 % - Wall Mounted Version
- Screws: 1.4 Nm ± 20 % - Wall Mounted Version
Voltage
- Analog Inputs AI1, AI2: 36 Vdc, Max.
- Water treatment plants (like boiler, cooling tower or reverse osmosis systems)
- Food
- Pharma plants