Rolls-Royce
Bureau Veritas
Renouveau La Fontaine
Englobe
National Defence
Government of QuébecOverview
The TVF 450 is an industrial flow batching controller with a large bright 6-digit LED display. It accepts 4-20mA or NPN pulse input, has two or four relay outputs, and communicates over RS-485 Modbus RTU.
- Large bright 6-digit LED display
- 4-20mA or NPN frequency pulse input
- Two or four relay outputs
- 4-20mA output option
- RS-485 Modbus RTU
- Wall-mount design
Remote display option is available (+$199.85). Contact us to order.
Specifications
- Power Supply
- 85 to 260 VAC or 24 VDC
- Relay Outputs
- 2 or 4 SPST, 5 A
- Display Range
- -99999 to 999999
- Accuracy
- ±0.1% FS at 25 C
- Operating Temperature
- -40 to 122 F (-40 to 50 C)
Documents
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|
|---|---|---|---|---|
| Power | 120VAC / 24VDC | 120 VAC | 120VAC / 24VDC | 120VAC / 24VDC |
| Output | 2-4 relays / 4-20mA | 4-20mA | 2 relays / 4-20mA | 2 relays / 4-20mA |
| Accuracy | 0.1 % FS | 0.1 % | 0.1 % | 0.1 % |
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.
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?
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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