Overview
The TB Series measures turbidity with ISO 7027 IR double-scattering light technology, a quartz glass lens and a stainless steel body. It pairs with a controller with RS-485 Modbus, 4-20mA and relay outputs, and the TB550 adds a self-cleaning electrode scraper.
- ISO 7027 IR double-scattering light measurement
- Quartz glass lens, dual beam
- 316L stainless steel and POM body
- RS-485 Modbus and 4-20mA outputs
- IP68-rated housing
- Self-cleaning scraper on the TB550
Specifications
- Measurement Method
- 90 degree IR scattered light
- Accuracy
- ±5% or 0.5 NTU (greater of)
- Max Pressure
- 43.5 psi
- Measuring Temperature
- 32 to 113 F (0 to 45 C)
- Waterproof Rating
- IP68
- Connection
- 3/4 in NPT (terminal) / 3/8 in tube (wall-mounted)
Documents
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|
|---|---|---|---|---|
| Measuring Range | 0 - 4000 NTU | 0 - 200000 uS/cm | 0 - 500000 uS/cm | 0 - 20 mg/L |
| Output | RS-485 / 4-20mA | 4-wire / 4-20mA / RS485 / IO-Link | 4-wire / 4-20mA / RS485 / IO-Link | — |
| Max Pressure | 43.5 psi | — | — | 14.5 psi |
Questions, answered
How fast will I get a price?
Send the quote request and a specialist replies within 4 business hours, Monday to Friday, 8:00 to 4:30 ET. This item also has an online price: you can buy it straight from the cart.
Can we pay on account or by purchase order?
Yes. With established credit, terms are Net 30 days, and you can send your purchase order with the quote request. We also accept Visa, Mastercard and American Express.
How is shipping charged?
Bought online, the shipping cost shows at checkout before you pay. On quotes and account orders, freight is F.O.B. Montréal: the carrier charge is worked out at shipment from the packed weight and dimensions, and added to your invoice. In-stock items can also be picked up the same day in Montréal (8605 rue du Champ-d'Eau).
Can I return it?
Yes, within 30 days of purchase, with a return authorization number from customer service first. A 25% restocking fee applies, unless it is a defect covered by the warranty. Special orders, hazardous materials, flammable liquids and gases can't be returned. Return policy
What warranty does it carry?
The manufacturer's warranty applies. The exact terms are in the warranty document. Read the warranty
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