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Pulsar Measurement
Pulsar Measurement Greyline OCF 6.1 Open Channel Flow Meter
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Pulsar Greyline OCF 6.1: ultrasonic open-channel; ±0.25% or 2 mm; 4–20 mA; logger. RFQ.
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RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Accuracy
±0.25% of range or 2 mm (0.08 in), whichever greater
Approvals
CE, cCSAus; sensor non-incendive Class I Div 2; optional I.S. barriers for Div 1
Type
Non-contacting ultrasonic open-channel flow and tank level meter (Greyline OCF 6.1)
Sensor Range
PZ15: 4.6 m (15 ft); PZ32T: 9.8 m (32 ft)
Deadband
Programmable; minimum 203.2 mm (8 in)
Outputs
Isolated 4–20 mA / 0–5 V; 2× form-C relays 5 A SPDT
Fits non-contact open-channel flow where you need a Pulsar Measurement Greyline OCF 6.1. Ultrasonic open-channel flow and tank level meter with ±0.25% of range or 2 mm accuracy (whichever greater), PZ15/PZ32T sensors to 4.6/9.8 m, isolated 4–20 mA / 0–5 V, dual 5 A relays and a 26-million-point USB data logger.
Key advantages
- Accuracy — ±0.25% of range or 2 mm
- Sensors — PZ15 4.6 m; PZ32T 9.8 m
- Deadband — Programmable; min 203.2 mm
- Outputs — 4–20 mA / 0–5 V; 2× Form-C
- Logging — 26M points; USB
Typical applications
- Flume / weir flow.
- Open-channel effluent.
- Tank non-contact level.
Selection guide
- Sensor range
- Primary device
- Log interval
Common mistakes
- Deadband too small.
- Wrong flume equation.
- Foam / steam interference.
When to RFQ / what to tell us
- Sensor/primary device.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 47770 |
| Brand | Pulsar Measurement |
| Model | Greyline OCF 6.1 |
| Product type | Open Channel Flow Meter |
| Type | Non-contacting ultrasonic open-channel flow and tank level meter (Greyline OCF 6.1) |
| Accuracy | ±0.25% of range or 2 mm (0.08 in), whichever greater |
| Sensor range | PZ15: 4.6 m (15 ft); PZ32T: 9.8 m (32 ft) |
| Deadband | Programmable; minimum 203.2 mm (8 in) |
| Outputs | Isolated 4–20 mA / 0–5 V; 2× form-C relays 5 A SPDT |
| Logging | Built-in 26-million-point data logger with USB output |
Documents
FAQ
Q: Accuracy? A: ±0.25% of range or 2 mm.
Q: Logger? A: 26 million points with USB.
Q: What should I send for a quote? A: Sensor/primary device, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Accuracy | ±0.25% of range or 2 mm (0.08 in), whichever greater |
| Approvals | CE, cCSAus; sensor non-incendive Class I Div 2; optional I.S. barriers for Div 1 |
| Type | Non-contacting ultrasonic open-channel flow and tank level meter (Greyline OCF 6.1) |
| Sensor Range | PZ15: 4.6 m (15 ft); PZ32T: 9.8 m (32 ft) |
| Deadband | Programmable; minimum 203.2 mm (8 in) |
| Outputs | Isolated 4–20 mA / 0–5 V; 2× form-C relays 5 A SPDT |
| Logging | Built-in 26-million-point data logger with USB output |
| Communications | Optional Modbus RTU via RS-485 |
| Electronics Temp | −20 °C to 60 °C (−5 °F to 140 °F) |
| Power | 100–240 V AC 50/60 Hz; optional 9–32 V DC |