B&C SZ1021 pH Sensor
Combined glass/gel reference pH electrode, epoxy body 1.5m cable with BNC. Low cost
- Manufacturer: B&C Electronics
- Category: Water quality, SENSORS, pH and Redox Probes
The B&C Electronics SZ1021 pH sensor is a very low-cost, universal digital sensor, compatible with all pH controllers on the market and for all types of stable processes. It provides reliable measurements even at the extremes of the pH range.
This pH electrode allows for precise measurement at an extraordinary cost. Its bulb is constructed of extra-hard glass, while the body is made of epoxy for added protection.
It contains a potassium chloride (KCl) solution inside, which extends its useful life and keeps it in good condition. The sensor does not require additional electrolyte.
Specially designed for use in swimming pools and spas.
Properties
- Measuring range: 0 to 13 pH
- Temperature range: 0 to 60 °C
- Body material: Epoxy
- Maximum pressure: up to 7 bars
- Connector: 1.5m cable with BNC connector
- Dimensions: 110 mm in length and 12 mm in diameter
- Application: Measurement in swimming pools and spas
- Zero Point: pH 7
- Accuracy: ± 0.1 pH unit
- Response time: < 10 seconds (95% response)
- pH electrode solution: pH buffer with added chloride
- Reference type: Annular ceramic, sealed
- External reference electrode solution: Polysaccharide gel, 4M KCI with AgCI
Other products
Housing Ø114 mm | Standard B10 flange Ø115 | Stainless steel shaft Ø11 h7 | 1 to 90,000 pulses/revolution | Max. frequency 100 kHz | Power supply 5–30 V | IP66 shaft side (IP67 sealed) | 6000 rpm continuous | Max. radial/axial load 25 kg | ATEX 3 · CE Ex II 3GD
Aluminum housing Ø58 mm with servo-type mounting | CANopen / CAN (C2) or fiber optic CAN (CF) interface | Max. transmission speed 1 MBaud | Max. resolution 16 bits/revolution · 30 bits in 16384 revolutions | Binary output code | Power supply 10–30 V DC, max. consumption 2.5 W | Ø10 h8 shaft in stainless steel (Ø6 optional) | Max. radial/axial load 40/110 N | IP64 protection on shaft (IP66 sealed) | Operating temperature -40 … +85 °C
Standard housing Ø65 mm | Resolution 2²⁴ in 4096 revolutions | Gray / Binary codes | Parallel or SSI interface | Power supply 5 V / 8–24 V / 18–28 V | Ø10 h7 stainless steel spindle | Max. load 8 kg | IP64 spindle side (IP65 sealed) | 4000 rpm continuous | Weight 550 g
Ø63 mm housing with servo-type mounting | Resolution up to 8192 steps/revolution (13-bit) | Gray, Binary, Excess, and BCD codes | Parallel, SSI, or analog (mA/V) output | Power supply: 5 V, 15 V, 8–24 V, 18–28 V, or 10–30 V | Ø9.52 h7 stainless steel shaft | Max. radial/axial load: 5 kg | Shaft-side protection: IP65 (IP66 sealed) | Max. continuous speed: 6000 rpm (8000 rpm under torque) | Operating temperature: 0…+70 °C
Power supply 5-30V DC | Shaft Ø11mm Stainless Steel | Weight 870g | Maximum load 8kg | Bearing life 1.5×10^9 Revs | Impact resistance 50G | Vibration resistance 12G | Operating temperature 0-70°C | Pulses/Revolution 1-3600 PPR | Protection IP64/IP65
Conductivity sensor, range K=0.1, working temperature 85ºC
Metal housing Ø63 mm | Square mounting flange | Ø9.52 h7 stainless steel shaft | 1 to 25,000 pulses/revolution | Max. frequency 100 kHz | Power supply 5–30 V | 15 output electronics | IP65 shaft side (IP66 sealed) | 6,000 rpm continuous | Weight 570 g
Housing Ø58 mm | Dual detector and dual electronics | Servo or screw mounting | Ø6 h7 stainless steel shaft | 1 to 3600 pulses/revolution | Max. frequency 100 kHz | Power supply 5–30 V | IP64 shaft side (IP66 sealed) | 8000 rpm continuous | Weight 550 g
ISO 10816-3 Standard | Color TFT Display | 100 Record Memory | Bearing Analysis | >20h Li-ion Battery | RMS and Peak Measurement | 3.5mm Audio Output | Industrial Rubber Housing | Low-Pass Filters | MTN/2200 Probe Included