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Home | Products | Controllers & Displays | Controllers | Analogue Controllers | BTC-404

BTC-404 – 96 x 96mm Analogue Controller w/ digital display

Knob setting digital display controller

btc-404 analogue controller

BTC-404 Features:

  • On/off or proportional control, selectable
  • Input: Thermocouple or RTD, available.
  • Output: SSR drive, Relay
  • Build-in Laser Trim ASIC
  • Compact size, only 53 mm deep.
  • Wide selection of ranges.
  • Deviation alarm ±10% of span.

 

The BTC-404 analogue controller is used for simple applications with on/off or P control, with digital display.

 

Brand: BRAINCHILD
Usually in stock
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  • Product Details
  • Technical Specs
  • Ordering Information
  • Documents

Applications:

Plastic/rubber industry

It is installed on the heating material tube of the injection molding machine to control the temperature of the raw material, effectively control the liquid temperature of the plastic and improve the molding quality of the product.
Installed on the hot runner system for temperature control of runners and gates to stabilize the quality of the plastic.
Temperature control on the mold temperature machine, indirectly adjusting the temperature of the mold by adjusting the temperature of the hot fluid, can improve the production efficiency of the product and reduce the generation of defective products.

Electric heating furnace industry

Vacuum furnace equipment / vacuum melting / vacuum heat treatment

A new algorithm for PID adjustment using fuzzy rules is used to adjust the PID algorithm to eliminate the PID saturation integral phenomenon when the error is large. When the error is small, the improved PID algorithm is used for adjustment and can be automatically adjusted. Learn and memorize some of the characteristics of the controlled object to optimize the effect

Semiconductor industry

The temperature control of the electric heating cloth package is often used for the heating of the exhaust pipe valve parts of the semiconductor factory, the panel factory, or the special steel cylinder.

In the semiconductor temperature process control program, the heating system of the chamber, such as the decane process, the dichloromethane process

Ceramic / kiln / glass industry

Ceramic sintering furnace:

The heating process on the sintering furnace controls the heating rate to obtain a finished product with better quality and stability.

Electric kiln:

Temperature adjustment during kiln firing to obtain a finished product with better quality and stability.

Fiber machinery

Dyeing machine:

control the temperature during dyeing to a suitable range, which in turn reduces chromatic aberration and improves the quality of dyed products.

Fiber dryer:

The temperature during drying is controlled within a suitable range to improve the fiber product.

other

Temperature Controller

Constant temperature and humidity machine
Heating/cooling air conditioning
Pool/bathroom temperature control facility

INPUT
Thermocouple (T/C)Type J, K
RTD3-wires PT 100 ohms, DIN or JIS
RangeSee ordering information
Accuracy±2% of span (BTC-702, BTC-701),
±1% of span (BTC-704)
Cold Junction Compensatin±0.1°C / 1°C
Rejection of RTD Lead Resistance( 0.1°C - 0.025% of PV reading) / ohm
Sensor Break ProtectionUpscale
External Resistance100 ohms max.
Normal Mode Rejection60 dB
Common Mode Rejection120 dB
Sample Rate3 times / second
CONTROL
Proportion Band2.2% of span
ON-OFF Hysteresis1 % of span
Cycle Time20 seconds for relay output, 1 second for pulsed voltage output, 0.02 second for linear current or voltage output..
Control ActionReverse action
OUTPUT
ControlRelay 5A / 240V max. resistive load
Pulsed Voltage20mA / 32VDC max.
Current4-20mA, 0-20mA, max. load 500 ohms
Voltage0- 10V, min. load 500k ohms
AlarmRelay output, 2A / 240VAC max. resistive load
ADJUSTMENT
Set pointSingle turn wirewound potentiometer
AlarmDeviation alarm, adjustable ±10% of span
Manuel ResetAdjustable 2.6% of span (BTC-704, 702 only)
Resolution of set point0.2% of span
Accuracy of set point±2% of span
Repeatability of set point±0.1 % of span
INDICATION
Process IndicatorBTC-402 : Deviation meter
BTC-404: 0.5” red 3-1/2 dight LED display
Status IndicatorON red LED Lamp
Alarm IndicatorON red LED Lamp
POWER
RatingBTC-402,
BTC-401: 100-130VAC or 200-240VAC,50 / 60Hz
ConsumptionLess than 5VA
ENVIRONMENTAL & PHYSICAL
Operating Temperature0-50°C
Humidity0 to 90% RH (non-codensing)
Insulation20M ohms min. (500VDC)
BreakdownAC2000V, 50/60Hz, 1 minute
Vibraton10-55Hz. amplitude 1mm
Shock200 m/s² (20g)
WeightBTC-404: 280 grams,
BTC-402: 360 grams,
BTC-401: 330 grams
Dimension96(W)X96(H)X53mm (depth behind panel)
Panel cutout92 X 92mm
BTC-404-(1)-(2)-(3)-(4)-(5)-(6)-(7)-(8)
Type Code Specification
(1) Power Input 4 90-264VAC
9 Other
(2) Signal Input 1 Type J thermocouple
2 Type K thermocouple
3 PT 100 ohm DIN
4 PT 100 ohm JIS
9 Other
(3) Range Code Selected Solder GAP
2 0~100°C A 50~20°F J3
3 0~200°C B 50~40°F J4
4 0~300°C C 50~55°F J5
5 0~400°C D 50~750°F J6
E 50~850°F J7
6 0~600°C F 50~1100°F J8
7 0~800°C G 50~1400°F J9
8 0~1200°C H 0~2200°F J10
9 Other K 50~199.9°F
L 0~99.9°C
M 0~199.9°C
(4) Control Mode J11
1 ON-OFF Short
2 P ( proportional) Open
(5) Output I 1 Relay, rated 5A/240VAC resistive
2 Pulsed voltage to drive SSR, rated 20mA/24V
3 4-20mA linear, max. load 500 ohms
4 0-20mA linear, max. load 500 ohms
5 0-10V linear, min. load 500k ohms
9 Other
(6) Output II 0 None
(7) Alarm 0 None
9 Deviation alarm relay output, rated
2A/24OVAC max. resistive load
(8) Communication 0 None
  • Brainchild BTC-404 Digital & Analogue Controller - Data Sheet 79.15 KB

Product Range

Product Range:
CodeSpecificationsPriceQuantity
BTC-404-43311010

Digital / Analogue Controller, Pt100, 0~200°C, Relay, Alarm, 90~264Vac

$310.00
BTC-404-42511010

Digital / Analogue Controller, Type K, 0~400°C, Relay, Alarm, 90~240Vac

$310.00
BTC-404-41511010

Digital / Analogue Controller, Type J, 0~400°C, Relay, Alarm, 90~240Vac

$310.00
BTC-404-42811010

Digital / Analogue Controller, Type K, 0~1200°C, Relay, Alarm, 90~240Vac

$310.00
All prices are in NZ$, and GST exclusive and are subject to change without notice.

Intech Instruments Ltd are New Zealand distributors for Brainchild products. Please contact the Brainchild distributor in your country if you require sales or service support for Brainchild products.

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