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Georg Fischer / GF Signet
GF Signet 2610 Dissolved Oxygen Sensor
Quote on request
No online payment · add lines to RFQ BOM
2610: optical DO 0–60 mg/L; ±0.1 mg/L (0–20). RFQ mount.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Measuring range
0 to 60 mg/L (ppm) DO; units mg/L, ppm, %SAT
Accuracy
±0.1 mg/L (0–20 mg/L); ±5% of reading (20–60 mg/L)
Output
Digital S3L, 4–20 mA, Modbus RS485
Supply
12–24 VDC ±10% regulated (external supply; not powered by GF transmitters)
Process connection
1¼ NPT internal mounting thread; in-line or submersible
Wetted parts
ABS, Titanium, FKM
Fits dissolved oxygen monitoring where you need a GF Signet 2610—optical DO sensor covering 0–60 mg/L with ±0.1 mg/L accuracy from 0–20 mg/L and ±5% above 20 mg/L.
Key advantages
- Range — 0–60 mg/L
- Accuracy — ±0.1 mg/L (0–20 mg/L); ±5% above 20 mg/L
- Method — Optical dissolved oxygen
- Use — Process / water DO measurement
- Platform — GF Signet 2610
Typical applications
- Wastewater aeration control.
- Aquaculture DO.
- Process water oxygen monitoring.
Selection guide
- Mounting / fitting
- Transmitter pairing
- Cable length
Common mistakes
- Membrane-style expectations on optical sensor.
- Fouled optical window.
- Wrong transmitter input type.
When to RFQ / what to tell us
- Mount, transmitter.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 38231 |
| Brand | GF Signet |
| Model | GF Signet 2610 Dissolved Oxygen Sensor |
| Product type | Dissolved Oxygen Sensor |
| Type | Optical dissolved oxygen sensor (GF Signet 2610) |
| Range | 0–60 mg/L |
| Accuracy | ±0.1 mg/L (0–20 mg/L); ±5% above 20 mg/L |
| Feature | Optical DO measurement |
Documents
FAQ
Q: Range? A: 0–60 mg/L.
Q: Accuracy 0–20 mg/L? A: ±0.1 mg/L.
Q: What should I send for a quote? A: Mount/transmitter, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Measuring range | 0 to 60 mg/L (ppm) DO; units mg/L, ppm, %SAT |
| Accuracy | ±0.1 mg/L (0–20 mg/L); ±5% of reading (20–60 mg/L) |
| Output | Digital S3L, 4–20 mA, Modbus RS485 |
| Supply | 12–24 VDC ±10% regulated (external supply; not powered by GF transmitters) |
| Process connection | 1¼ NPT internal mounting thread; in-line or submersible |
| Wetted parts | ABS, Titanium, FKM |
| Housing | ABS sensor body |
| Protection | IP67 with cap off; IP68 with cap installed |
| Media temperature | 0 to 50 °C (32 to 122 °F) |
| Ambient temperature | Operating 0 to 50 °C; storage sensor −5 to 60 °C |
| Communication | S3L digital (to 9900/9950), Modbus RS485, 4–20 mA |
| Approvals | FM Approved; Heavy industrial IEC 61000-6-2:2005; RoHS |
| Notes | Specs from GF Piping Systems / Signet Type 2610 Gen II Process Optical Dissolved Oxygen Sensor datasheet (3-2610.099 Rev K) + operator manual. |
| Process Pressure | Maximum 150 psi @ 25 °C (Gen II datasheet) |
| Response Time | Cap T90 30 s; T95 37 s @ 25 °C |
| Repeatability | 0.05 mg/L |
| Resolution | 0.01 mg/L |