English
Arabic
Overview
Rosemount™ 148 Temperature TransmitterThe Rosemount 148 Temperature Transmitter is a standard device that can be used with multiple sensor type inputs, providing a cost-effective installation and improved measurement accuracy when compared to wire direct solutions. This transmitter is
available in a DIN B style head mount configuration with enclosure and housing options. For reliable performance in process environments, this device has a 4 to 20 mA signal that withstands noise and provides ambient temperature compensation.
available in a DIN B style head mount configuration with enclosure and housing options. For reliable performance in process environments, this device has a 4 to 20 mA signal that withstands noise and provides ambient temperature compensation.
Benefits
* Device used with multiple sensor type inputs for adaptability
* DIN B style head mount with a variety of DIN B enclosure options provides a cost-effective solution
* 4 to 20 mA signal withstands noise for reliable performance in process environments
* Ambient temperature compensation enhances performance and process quality
* PC-based HART™ configuration interface delivers necessary programmer, cables and software for transmitter configuration
* DIN B style head mount with a variety of DIN B enclosure options provides a cost-effective solution
* 4 to 20 mA signal withstands noise for reliable performance in process environments
* Ambient temperature compensation enhances performance and process quality
* PC-based HART™ configuration interface delivers necessary programmer, cables and software for transmitter configuration
Specification
|
item
|
value
|
|
Warranty
|
1 Year
|
|
Customized support
|
OEM, ODM, OBM
|
|
Place of Origin
|
United States
|
|
Brand Name
|
EMERSON/ROSEMOUNT
|
|
Model Number
|
Rosemount™ 148 Temperature Transmitter
|
|
Inputs
|
User-selectable; sensor terminals rates to 42.4 Vdc
|
|
Output
|
Two wire 4–20 mA Dc, linear with temperature or input
|
|
Isolation
|
Input/Output isolation tested to 500 Vac rms (707 Vdc) at 50/60 Hz.
|
|
Supply voltage DC
|
Standard: 12 to 42.4 V Intrinsic Safety: 12 to 30 V
|
|
Minimum voltage across terminals
|
12 Vdc
|
|
Humidity limits
|
0 - 95% relative humidity, non-condensing
|
|
NAMUR recommendations
|
The Rosemount™ 148 meets the following NAMUR recommendations: ■ NE 21 - Electromagnetic Compatibility (EMC) for process and
laboratory apparatus ■ NE 43 - Standard of the signal level breakdown information of digital transmitters |
|
Operating Temperature limits
|
–40 to 85 °C (–40 to 185 °F)
|
|
Operating Storage Limit
|
–50 to 120 °C (–58 to 248 °F)
|
|
Turn-on time
|
Specification performance is achieved less than six seconds after power is applied to the transmitter and when damping value is
set to zero seconds. |
|
Update rate
|
Less than 0.5 seconds
|
|
Damping
|
32 seconds maximum, 5 seconds default.
|
|
Recommended minimum measuring span
|
10 °C (18 °F)
|
Worldwide Shipping
We are proud to offer worldwide shipping to meet your needs, no matter where you are located.
How We Ship
We normally ship via DHL, UPS, or FedEx for fast and trackable delivery.
Flexible Shipping Options
Depending on your order size and timeline, we also support Air Freight and Sea Freight options.
Trade Terms
We can arrange shipments under DAP (Delivered at Place) or DDP (Delivered Duty Paid). Just let us know your preference.
Why Choose Us
With years of experience and long-term cooperation with reliable freight forwarders, we ensure competitive rates and smooth customs clearance.
