Overview
The Texmate FL-B101D40 bargraph meter is a 101 segment, 4.5-Digit LED Bargraph meter housed in a 9/64-DIN casing. This programmable controller combines a 144x36mm panel with 101 segments and a red 4-digit LED display capable of showing readings from -1999 to 9999. The meter delivers real-time visual feedback and precise digital measurement for critical automation and process control applications.
Key Features
- Programmable Tricolor (Red-Green-Orange) or mono color (red or green), 101 segment high brightness bargraph
- Four programmable setpoints with adjustable hysteresis; Setpoint 1 includes delay-on-make and delay-on-break plus special pump control mode
- Two 10 Amp Form C and two 5 Amp Form A relays available for process control and alarm functions
- Automatic intelligent averaging smooths noisy signals while providing fast response to real level changes
- 24 V DC excitation available to power external 4/20mA transmitters and 5 or 10 V DC excitation for resistance bridge type sensors
- Bargraph center zero function for bidirectional measurement
Technical Specifications
- Display Type: Red 4-digit LED with range -1999 to 9999 (12000 counts)
- Bargraph Segments: 101 Segment Red, Green or Tricolor bars
- Panel Dimensions: 144x36mm (9/64 DIN)
- Depth: 117mm
- Power Supply (PS1): 85-265 V AC / 95-370 V DC auto-sensing
- Power Supply (PS2): 18-48 V AC / 10-72 VDC auto-sensing
- Relay Contacts: Two 10 Amp Form C, and two 5 Amp Form A relays
- LED Color Options: Red (standard) or optional green digital display
- Bargraph Colors: Mono-color or tri-color (Red-Green-Orange)
- Excitation Outputs: 24 V DC for 4/20mA transmitters; 5 or 10 V DC for sensor bridges
- Display Brightness: Four-level brightness control with optional 50% dimming
Typical Applications
These smart mono-color or tri-color digital bargraph meters have four fully programmable set-points for monitoring, measuring and controlling applications. Common uses include:
- Process parameter monitoring (pressure, flow, temperature via external transducers)
- Voltage and current measurement with relay-based alarm output
- Industrial automation panel displays for PLC systems
- Real-time bargraph feedback with digital numeric readout
- Control applications requiring programmable setpoints and relay activation
Compatibility & Replacements
Compatible With
- Compatible input modules: IF05, IF06, OIC, OIV, R1, R11, R12, R13, R14, R15, R16, R2
- Industrial automation systems requiring 4-20mA or 0-10V analog inputs
- Relay-based control logic and PLC architectures
- External 4-20mA transmitters and resistance bridge sensors
Replaces / Drop-In Replacement For
The FL-B101D40 is the base Leopard Series bargraph meter. Function-specific variants (FL-B101D40-RPM for RPM measurement, FL-B101D40-TC for thermocouple temperature, FL-B101D40-RTD for RTD sensors, FL-B101D40PF for power factor) use the same 144x36mm form factor and may share mechanical mounting compatibility, though input signal conditioning differs by model.
Works With
- 4-20mA analog loop inputs
- 0-10V DC analog inputs
- AC and DC excitation sources for sensor power
- Relay-based automation platforms and control panels
- Industrial measurement and monitoring systems










