Description
BRT 420LGPM 2-wire 4-20mA Signal Generator is a high accuracy low power consumption current loop signal generator simulator with LCD display. Its max. output range is 3mA to 21mA, output signal is displayed in the LCD clearly, and output range is switchable via knob rotation. It has curve output functions and multiple output modes. That 4-20mA generator calibrator can be used with Siemens PLC and other PLCs, 4-20ma current loop simulation and calibration, DIY meters and instruments, etc.
Features & Benefits
- LCD display with back light; display 4-20mA current value or 0-100 (%) percentage or 0.0-50.0 (Hz), display mode is settable via knob.
- Output range can be 4-20mA default or max. 3-21mA, output range is settable and programmable.
- Have rough/coarse adjusting mode and fine adjusting mode, switchable via knob.
- Support Max. 9 segments of curves programmable output.
- Have customized fast signal output function, max, 9 fast output points.
- High accuracy, 0.5% accuracy grade, two decimal points output.
- Have reverse polarity connection protection, no need to distinguish the positive and negative terminals.
-Standard panel-mount shell, easy to do DIY or further development.
Technical Parameters
Output signal range | 4-20mA |
Max. output range | 3mA-21mA, output range is settable and programmable via knob |
Power supply voltage | 15-30VDC |
LCD display mode | 4-20mA current value, 0-100 (%) percentage, 0.0-50.0 (Hz), settable via knob |
Sampling resistor | 10Ω—500Ω |
Display Accuracy | 0.05mA |
Output Accuracy | ±0.5% |
Output mode | Programmable via knob, have curve output |
Physical size (front side): | 79.5X42mm |
Physical size (back side) | 72.5X39.5mm |
Panel Cut-out size | 77X40mm |
Working temperature range | -10 to +50℃ |
Storage temperature range | -20 to +70℃ |
Humidity | 85%. R,H. Non-condensation |
Referential Application Circuits
* For details, please download 4-20mA loop calibrator data sheet below.
Additional information
General Specifications | |
Output | 3mA to 21mA |
Highlights | 2-wire 4-20mA loop, LCD Display with Backlight. |
Power Supply | 15 to 30VDC |
FAQ | |
Packing List | 1 Unit x Original 4-20mA Loop Calibrator 4-20mA Current Generator (MOQ: 2Units). 1 Piece x Testing Resistance. 1 Set x Professional User Manual (English version) |
How to buy? | Confirm quantity--->Click Button" Add to cart" —-> then Button "View cart"—->go next step accordingly. |
About Shipping | Shipped by DHL, EMS or Post Registered Air Mail Parcel. |
Payment Methods | >>A. Credit Card, Visa Card, Master Card, etc online payment. >>B. Credit card payment through Paypal secured if Paypal service is available in your country. >>C. Paypal online payment secured if you have a Paypal account. |
Why Choose Us? | -More than 5 years practice. -Various full range. -MOQ 1 unit. -Factory direct price. -Support various types of bank card payment. -24 months warranty. -No extra bank/Paypal charge. -Multiple payment methods. -Secured guest checkout is available. |