In-line pH Meters
3671N pH, ORP In-line Controller
Specifications
|
|
Range
|
Resolution
|
Accuracy
|
|
pH
|
0 to 14.0
|
0.1
|
0.1 ± 1digit
|
|
ORP
|
-1990 to 1990 mV
|
10
|
± 0.1% ± 1 digit
|
|
Temp.
|
0 to 100 °C
|
1
|
1 ± 1 digit
|
· General
· Input impedance: Greater than 10^12 ohm
· Temp. compensation: Auto 0 to 100 °C
· Recorder output (ph): 1400mV
· Recorder output (mV): -1990 to 1990mV
· Recorder output (temp.): 1000mV
· Dual point on/off control: pH or orp with internal select switch
· Dead band: ±0.1 pH for each set point
· Relay output: 8a at 115VAC,4a at 230VAC
· Readout: 0.56 high efficiency red LED display
· Power source: 115 VAC/230VAC ¡à 15%,50/60hz
· Dimension: 96mm x48mm x 172mm
Weight: 0.69 kg
3675 pH, ORP In-line Controller
Description
1/4 DIN panel mount pH/ORP controller/transmitter with dual SPDT Hi/Lo relays, manual set points and calibration are via potentiometers. Features a 4-20 mA current output and has an external pH/ORP select switch. Display is a large LCD. Connectors are a BNC and spade lug screw type connector blocks. Meter requires a Pt-100 ATC or a simulation resistor for temperature. Power 115/230V AC.
· Isolated 4 to 20 mA output
· Dual on/off relays
· Large LCD display
· ATC
· 115VAC /230VAC operations
· Compact 1/4 DIN case
· Low power solid state design
· Front panel output current span adjustable control
· Front panel acid/base influent select switch
· Front panel high/low relay format select switch
Specifications
|
|
Range
|
Resolution
|
Accuracy
|
|
pH
|
0 to 14.00
|
0.01
|
± 0.01
|
|
ORP
|
-1999 to 1999 mV
|
1
|
± 0.1%
|
· Controller Input Range
· Current output pH/ORP: 0.00~14.00ph / -1400 ~ 1400 mV
· Current output pH/ORP: 0.00~14.00ph / -1999 ~ 1999 mV
Outputs
· Relays output (max.): 5amp. at 115VAC, 2.5 amp. at 230 VAC,resistive lo
· Relay hysteresis pH/ORP: ±0.1ph/±10 mV
· Isolated 4~20mA output range: Over imput span
· Accuracy: 0.1 % of span
· Isolation voltage: 500VDC max.
· Load resistance: 500 ohm max.
General
· Input impedance: Greater than 10exp(12) ohms
· Temperature compensation: Auto 0 to 100°C
· Readout: 12.7 mm high LCD
· Operating temperature: 0 to 40 °C
· Power source: 115/230 VAC ±15%,50/60hz
· Dimensions: 96mm x 96mm x 119.3mm
· Weight: 0.77 kg
3676 pH, ORP In-line Controller
3676 Description
1/4 DIN panel mount pH/ORP controller/transmitter with dual SPDT Hi/Lo relays, manual set points and calibration are via potentiometers. Features a 4-20 mA current output and has an external pH/ORP select switch. Display is a large bright red LED display. Connectors are a BNC input and spade lug screw type connector blocks. Meter requires a Pt-100 ATC or temp. simulation resistor. Power 115/230V AC.
· Isolated 4 to 20 mA output
· Dual on/off relays
· Large led display
· ATC
· 115VAC /230VAC operations
· Compact 1/4 DIN case
· Low power solid state design
· Front panel output current span adjustable control
· Front panel acid/base influent select switch
· Front panel high/low relay format select switch
Specifications
|
|
Range
|
Resolution
|
Accuracy
|
|
pH
|
0 to 14.00
|
0.01
|
± 0.01
|
|
ORP
|
-1999 to 1999 mV
|
1
|
± 0.1%
|
· Controller Input Range
· Current output pH/ORP: 0.00~14.00ph / -1400 ~ 1400 mV
· Current output pH/ORP: 0.00~14.00ph / -1999 ~ 1999 mV
Outputs
· Relays output (max.): 5amp. at 115VAC, 2.5 amp. at 230 VAC,resistive lo
· Relay hysteresis pH/ORP: ±0.1ph/±10 mV
· Isolated 4~20mA output range: Over imput span
· Accuracy: 0.1 % of span
· Isolation voltage: 500VDC max.
· Load resistance: 500 ohm max.
General
· Input impedance: Greater than 10exp(12) ohms
· Temperature compensation: Auto 0 to 100°C
· Readout: 12.7 mm high LCD
· Operating temperature: 0 to 40 °C
· Power source: 115/230 VAC ±15%,50/60hz
· Dimensions: 96mm x 96mm x 119.3mm
· Weight: 0.77 kg
