OMEGA

JBOX-4800 Summing Box/Transmitter w/Process Outputs

Summing Box/Transmitter, 4-20 mA and 0-10 Vdc Outputs

Have questions? We're here to help!
Have questions? We're here to help!
Call
Email
Used in
JBOX 4800 Summing Box Transmitter w Process Outputs 12966

 The JBOX-4800 is an ac or dc powered summing transmitter for up to four load cells with user selectable output options of 0-20 mA, 4-20 mA, 0-10 Vdc or 2-10 Vdc. The JBOX has built-in excitation supply capable of delivering up to 120 mA from 5 Vdc to 10 Vdc. 3-way isolation is standard; input to output and power. Designed with industrial weighing applications in mind, a large tare offset is standard (80% of a 3 mV signal @ 10 V excitation). The board is wired and socketed for high and low setpoint/alarms. To activate, the user buys the relays and plugs them in.

• Complete Strain Gage Bridge Signal Conditioner
• High Gain, Low Drift Amplifier
• Wide Input Range from 5 mV to 50 mV Full Scale
• 80% Tare Offset
Total12.5 x 9 x 4.4" (318 x 229 x 112 mm)
DimensionsNEMA-4 Box: 10 L x 8 W x 4" H (254 x 203 x 102 mm)
Weight10.5 lb (4.7 kg)
DC Power11 to 30 V, 8 W
AC Power115 V (90 to 130 V) 230 V (180 to 260 V)
Output Noise<1 mV rms 120 Hz Bandwidth
Line Regulation<0.01% Typical 0.002%
Bridge Supply5 to 10 Vdc @ 120 mA
Response Time(10 to 90%) 35 ms
Frequency Response-3 db @ 10 Hz
Maximum Current Load(Voltage Output) 5 mA
Loop Resistance(Current Output) 0 to 1000 Ω
Test Output Signaladds 8 mA or 4 V to signal
Common Mode Input Voltage5 Vdc
Common Mode Rejection Ratio100 db
Tare Adjustment(Three Ranges) -3 to 6.5 mV, 6.5 to 16 mV, 16 to 25 mV
Input Noise0.1 to 10 Hz, 2 mV p-p
Temp Coef0.0015%/°C typ.
Linearity±0.01 FS
Input Range5 to 50 mV Full Scale
Amplifier
Isolation0.0025%/°C Typ.
Total Temperature Coef0.0025%/°C Typ.
Accuracy: Temperature Range10 to 35°C (50 to 95°F)
  • Thumbnail of document Data Sheet - JBOX-4800 Summing Box/Transmitter w/Process Outputs
    Download

    Data Sheet - JBOX-4800 Summing Box/Transmitter w/Process Outputs

    Download
  • Thumbnail of document Manual - JBOX-4800 Summing Box/Transmitter w/Process Outputs
    Download

    Manual - JBOX-4800 Summing Box/Transmitter w/Process Outputs

    Download

Request a Calibration Quote

We’re here to make calibration easy. Request a quote today and let our team give you the care, precision, and service you can trust.
Learn more

Browse By Brands

Uncover the brands that set the standard for quality and dependability in every industry we serve.
Learn more

Sign up to receive email updates on new product launches, promotions, news, blogs, Brand's Brands videos and so much more!