Rosemount 644 Temperature Transmitter
- RS Stock No.:
- 269-1931
- Mfr. Part No.:
- 644SAI1
- Brand:
- Rosemount
Subtotal (1 unit)*
£832.62
(exc. VAT)
£999.14
(inc. VAT)
FREE delivery for orders over £60.00
Temporarily out of stock
- Shipping from 27 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £832.62 |
*price indicative
- RS Stock No.:
- 269-1931
- Mfr. Part No.:
- 644SAI1
- Brand:
- Rosemount
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Rosemount | |
| Product Type | Temperature Transmitter | |
| Output Type | 4 to 20 mA | |
| Diameter | 76.2mm | |
| Minimum Temperature Input | -40°C | |
| Maximum Temperature Input | 85°C | |
| Series | 644 | |
| Select all | ||
|---|---|---|
Brand Rosemount | ||
Product Type Temperature Transmitter | ||
Output Type 4 to 20 mA | ||
Diameter 76.2mm | ||
Minimum Temperature Input -40°C | ||
Maximum Temperature Input 85°C | ||
Series 644 | ||
RoHS Status: Exempt
- COO (Country of Origin):
- RO
Engineered for versatility, the Rosemount 644 Temperature Transmitter is the perfect solution to connect to your RTD or thermocouple for reliable and accurate temperature measurement.
The Rosemount temperature transmitter has single or dual sensor inputs for RTD, thermocouple, mV and ohm. It reduces complexity and simplify the day-to-day operations.
Enhanced display with LOI
Integral transient protection
Enhanced accuracy and stability
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