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Analog Turbidity Transmitter
Analog turbidity transmitter measures water turbidity using the 90° scattered light method, with selectable ranges of 0–50, 0–200, 0–1000, or 0–4000 NTU, ±5% FS accuracy, and 4–20 mA, 0–5 V, or 0–10 V outputs. It features automatic temperature compensation and anti-light-interference filtering for routine water quality monitoring and long-term online environmental monitoring, includes an IP68 probe and NPT3/4 thread for installation.
- Measuring range
- 0.00–50.00 NTU; 0.0–200.0 NTU; 0.0–1000.0 NTU; 0–4000 NTU
- Analog output
- 4–20 mA; 0–5 V; 0–10 V optional
- Protection / operating temperature
- Probe: IP68, 0–40 ℃; shell: IP65, -40 ℃–60 ℃, 0% RH–95% RH (non-condensing)
- Process connection
- NPT3/4 thread
- Turbidity range options: 0–50 NTU, 0–200 NTU, 0–1000 NTU, 0–4000 NTU
- Analog output: 4–20 mA, 0–5 V, or 0–10 V selectable
- Probe IP68 waterproof; shell IP65
- Automatic temperature compensation and anti-light-interference filter algorithm
- Wide supply voltage: DC 10–30 V
- 5 m cable and NPT3/4 thread for installation
Specifications
ZD02 technical data
| Parameter | Value |
|---|---|
| Measuring range | 0.00–50.00 NTU; 0.0–200.0 NTU; 0.0–1000.0 NTU; 0–4000 NTU |
| Measurement error | ±5% FS (25 ℃); ±0.5 ℃ |
| Resolution | 0.01 NTU (0–50 NTU); 0.1 NTU (0–200/0–1000 NTU); 1 NTU (0–4000 NTU) |
| Response time | ≤30 sec |
| Analog output | 4–20 mA; 0–5 V; 0–10 V optional |
| Supply voltage | DC 10–30 V (0–10 V output: DC 24 V) |
| Power consumption | ≤0.8 W |
| Measuring principle | 90° light scattering method |
| Process connection | NPT3/4 thread |
| Shell material | Corrosion resistant plastic |
| Cable length | 5 m (default) |
| Protection / operating temperature | Probe: IP68, 0–40 ℃; shell: IP65, -40 ℃–60 ℃, 0% RH–95% RH (non-condensing) |
Applications
Where the ZD02 is used
Ordering
Terms & how ordering works
- MOQ
- 1 pc (flexible, no minimum for most products)
- Lead time
- 2-3 days for in-stock items, 15-30 days for custom orders
- Warranty
- 12-month warranty on all products
- Shipping
- FOB Ningbo / CIF available
- 01
Send Requirements
Medium, range, output and quantity.
- 02
Quote in 12h
Matched model, price and lead time.
- 03
Pre-shipment Check
Every unit inspected against spec.
- 04
Ship FOB / CIF
Export documents handled for you.
Request a Quote
ZD02 Analog Turbidity Transmitter
Sales engineer replies within 12 hours
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ZD02 questions
What ranges are available for the ZD02?
What is the MOQ and lead time?
Can the ZD02 be customized?
Do you manufacture this transmitter?
Need the right analog turbidity transmitter for your process?
Send the medium, range, output, and quantity. We will confirm the matching option and a FOB Ningbo quote.




