Brainchild BTC-803/805 Analog Controller

Brainchild BTC-803 BTC-805 Analog ControllerThis analog controller is used for simple applications with on/off or P control, with deviation indication.

Feature

  • Build-in Laser Trim ASIC
  • Easy to change the range
  • ON-OFFor time proportional selectable
  • Compact, only 65mm in depth
  • A wide selection of control output option
  • A wide selection of ranges
  • Sensor break protection
  • Alarm option
  • Low Cost

  Another Article:

Specification

Input

Thermocouple (T/C) Type J, K
RTD 3-wires PT 100 ohms, DIN or JIS
Range See ordering information
Accuracy ±2% of span (BTC-803),
±1% of span (BTC-805)
Cold Junction Compensation ±0.1°C / 1°C
Rejection of RTD Lead Resistance ( 0.1°C – 0.025% of PV reading) / ohm
Sensor Break Protection Upscale
External Resistance 100 ohms max.
Normal Mode Rejection 60 dB
Common Mode Rejection 120 dB
Sample Rate 3 times / second

Control

Proportion Band 2.2% of span
ON-OFF Hysteresis 1 % of span
Cycle Time 20 seconds for relay output, 1 second for pulsed voltage output, 0.02 second for linear current or voltage output.
Control Action Reverse action

Output

Control Relay 5A / 240V max. resistive load
Pulsed Voltage 20mA / 32VDC max.
Current 4-20mA, 0-20mA, max. load 500 ohms
Voltage 0- 10V, min. load 500k ohms
Alarm Relay output, 2A / 240VAC max. resistive load

Adjustment

Setpoint 3-digit or 4-digit switch
Alarm Deviation alarm, adjustable ±10% of span
Manual Reset Adjustable 2.6% of span
Resolution of set point 1 LSD ( Least Significant Digit)
Accuracy of set point ±1%of span
Repeatability of set point ±1 LSD

Indication

Process Indicator BTC-803: Deviation meter,
BTC-805: 0.4″ red LED display
Status Indicator ON red LED Lamp
Alarm Indicator ON red LED Lamp

Power

Rating BTC-803 : 100-130VAC , 50 / 60Hz or 200-240VAC, 50/60Hz
BTC-805: 90-240VAC, 50/60Hz
Consumption Less than 5VA

Environmental & Physical

Operating Temperature 0-50°C
Humidity 0 to 90% RH (non-condensing)
Insulation 20M ohms min. (500VDC)
Breakdown AC2000V,50/60Hz,1 minute
Vibration 10-55Hz,amplitude 1mm
Shock 200 m/s² (20g)
Weight BTC-803: 270 grams,
BTC-805: 220 grams
Dimension 48(W)X96(H)X65mm (depth behind the panel)
Panel cutout 45 X 92mm

for more information and price please contact marketing@wmablog.com

Tinggalkan Balasan

Please log in using one of these methods to post your comment:

Logo WordPress.com

You are commenting using your WordPress.com account. Logout /  Ubah )

Foto Google

You are commenting using your Google account. Logout /  Ubah )

Gambar Twitter

You are commenting using your Twitter account. Logout /  Ubah )

Foto Facebook

You are commenting using your Facebook account. Logout /  Ubah )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.