Brainchild is the largest controller maker in Taiwan, and the only maker of paperless recorder in Taiwan. With good quality and competitive prices, our paperless recorders have been sold over 70 countries in the world. A strong and experienced R&D team allows us to offer customers innovative and state-of-art paperless recorders all the years, including high performance paperless recorder, 18 channel paperless recorder, and paperless chart recorder. It is our philosophy in pursuit of perfection through continuous improvement.

BRAINCHILD ELECTRONIC CO.,LTD. has highly experienced and qualified members of staff available to answer technical queries and give advice on the most suitable products for specific applications. We are a technology driven company and as a result, we utilize latest technology in the industry and use modern production techniques in the making of our Temperature Controllers. We promise to provide great products that work well along with knowledgeable staff utilizing excellent customer service skills to respectfully and confidently assist clients. Please contact our sales office in Taiwan to discuss the suitability of Temperature Controllers for your applications or email us for more information.

Established Process and Temperature Controllers

Categories  > Process and Temperature Controllers > Established Process and Temperature Controllers > 48 x 48 mm controller

48 x 48 mm controller

Product name :

48 x 48 mm controller

Description :

The Fuzzy Logic plus PID microprocessor-based temperature controller, incorporate two bright, easy to read 4-digit LED displays, indicating process value and set point value. The Fuzzy Logic technology enables a process to reach a predetermined set point in the shortest time, with the minimum of overshoot during power-up or external load disturbance.

As a professional and experienced manufacturer, we supply high-performance and quality temperature controllers, which are also called temperature control, electronic temperature control, electronic temperature controller, and PID controller.

Features :

  • Full 4 digit display
  • Autotune PID.
  • Input user selectable.
  • 90-240 VAC supply.
  • Ramp rate function.
  • Timer function.
  • SEL function.
  • Optional 4-20 mA input.
  • 4-20 mA control output version.
  • Three level software access.
  • Safety :UL, CSA
  • EMC, LVD : CE

Specification :

Thermocouple (T/C)type J, K, T, E, B, R, S, N.
RTDPT100 ohm RTD (DIN 43760/BS1904 or JIS)
Linear4-20, 0-20mA, 0-10V, etc.
RangeUser configurable, refer to Table above.
AccuracyRefer to Table above
Cold Junction Compensation0.1°C / °C ambient typical.
Sensor Break ProtectionProtection mode configurable.
External Resistance100 ohms max.
Normal Mode Rejection60dB
Common Mode Rejection120dB
Sample Rate5 times / second

Proportion Band 0-100% of SPAN
Rest (Integral) 0-3600 seconds
Rate (Derivative) 0-1000 seconds
Ramp Rate 0-2000°C / Hour (0-3600?F / Hour)
Dwell 0-3600 minutes
ON-OFF With adjustable hysterisis (0-20%of SPAN)
Cycle Time 0-120 seconds
Control Action Direct (for cooling) and reverse (for heating)

Process Display 0.4" green LED, 4 digits
Status Indicator Control out and alarm

Rating 90-240VAC,50/60Hz
Consumption Less than 5VA

Operating Temperature -10°C ~ 50°C
Humidity 0 to 90% RH (non-codensing)
Insulation 20M ohms min. (500VDC)
Breakdown AC2000V,50/60Hz,1 minute
Vibraton 10-55Hz,amplitude 1mm
Shock 200 m/s² (20g)
Weight 110 grams
Dimension 24(H)x48(W)x99mrn (depth behind panel)
Panel cutout 22 +0.5 x 45 +0.5 mm

Safety/Quality Approvals :

Ordering Code :

BTC-9090 -
1 2 3 4 5 6 7 8
1 Power Input4: 90 - 264 VAC
5: 20-32VAC/VDC
9: Other
2 Signal Input1: 0~5V
3: PT100 DIN
5: TC-J、K、T、E、B、R、S、N
7: 0~20mA
8: 0~10V
3 Range Code 1: Configurable
9: Other
4 Control Mode 3: PID / ON-OFF Control
5 Output 1 Option 0: None
1: Relay rated 3A / 240VAC resistive
2: SSR Drive rated 15mA / 5VDC
3: 4~20mA, linear, max. load 500 ohms (Module OM92-1)
4: 0~20mA, linear, max. load 500 ohms (Module OM92-2)
5: 0-10V linear, min. impedance 500K ohms (Module OM92-3)
9: Other
6 Output 2 Option 0: None
7 Alarm Option 0: None
1: Relay rated 2A / 240VAC resistive
9: Other
8 Communication 0: None

Documentation :

Brochure LF9090 (183KB / 2 pages )
User Manual UM90901C (619KB / 5 pages )

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BRAINCHILD ELECTRONIC CO.,LTD.’s BTC-9090 Temperature Controllers is designed to deliver the assurance of quality to our customers that come from focused, innovative engineering and manufacturing. BRAINCHILD ELECTRONIC CO.,LTD. has always been at the forefront of these developments. We’ve been driving innovation ever since we started the shift from Human Machine Interface, Operator panels, IO Modules to Temperature Controllers in Taiwan. And today, we’re still leading the market. If you are looking for suppliers and long-term mutually beneficial partnership, we are ready to offer you our services.
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