Skip to search Skip to main content Skip to navigation

Call us at 1-888-826-6342

We noticed you are from . Visit your local site for regional offers and live support.

Isolated 4-20mA Transmitters for Demanding Applications

Isolated 4 to 20 mA Transmitters For Demanding Applications


Item# TX1505

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 $540.55
5-9 $513.52
10-24 $502.71
25-49 $481.09
50-99 $470.28
100+ $459.47

In stock

Lead Time (If not in stock): 99 weeks
Isolated 4 to 20 mA Transmitters For Demanding Applications TX1505 TX1505
  • Isolated to 1500 V rms
  • Two-Wire 4 to 20 mA Operation
  • 9-50 V Compliance
  • Turndown Ratio to 10:1

TX1505 Model Options

View all models

Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Input Type
Other Features
Number of Inputs
Output Type

Unmatched Electrical Performance
Two-wire Operation Power is obtained directly from the 4 to 20 mA loop, with no need for separate power input. This simplifies field wiring and eliminates the possibility of noise pickup from power lines.

Isolation to 1500 V rms (2100 Vp)
This exceptionally high CMV rating from the input to the case or output eliminates the possibility of electrical ground loops between the signal source and the receiver. It also provides a high degree of protection for the receiver against electrical hazards, such as accidental contact between the signal source and an AC power line.

Turndown Ratio
Turndown ratio is defined as zero suppression divided by span. The exceptionally high 10:1 turndown ratio possible with the TX1500 Series indicates that wide zero offset can be combined with narrow signal span for closed loop control at high gain. The signal span can also be wide for control of batch operations, where a wide range of signal levels may be encountered over the entire batch cycle.

High Overvoltage Protection
Overvoltage of 120 Vac may be applied across the input or output leads for 1 minute in case of all models with voltage or thermocouple input. Reverse polarity of 400 Vp may be applied across the output leads indefinitely. These exceptionally high NMV overvoltage ratings provide further protection against possible electrical faults and wiring errors.

For complete product specifications see the detailed spec sheet
loading all models
loading all reviews
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 4ms
  • bvseo-msg: The resource to the URL or file is currently unavailable.;
loading all QA
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 39ms
  • bvseo-msg: The resource to the URL or file is currently unavailable.;
Save Configuration