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| Sensors |
#K01 - Deg C temp. sensor #K02 - Kelvin temp. sensor #K03- NTC temp. sensor bridges #K04 - K-type thermocouple probe #K05 - 1,2 or 3D acceleration sensor #K06 - 1,2 or 3D rotation speed sensor #K07 - Visible light intensity sensor #K08 - Human-eye light intensity sensor #K09 - Semiconductor light sensor #K10 - Fluid velocity sensor #K11 - Relative humidity sensor |
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| Signal amplifier conditioner |
#K21 - K-type thermocouple amplifier #K22 - instrumentation amplifier #K23 - Bridge amplifier #K24 - True RMS converter #K25 - 3 channel Voltage to Current converter #K26 - Frequency to Voltage converter #K27 - AC zero-crossing detector |
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| Drivers | #K31 - Low voltage relay module #K32 - High voltage relay module #K33 - Zero-acrossing solid state relay module #K34 - Darlington driver module #K35 - Siren Module #K36 - Buzzer Module |
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Sensors |
IC-type Deg C temperature
sensors 0-150 deg C
(Item No. #K01)
|
The sensor is a three terminal
device and has a sensitivity of +10mV increment for every degree C. At 0 deg C, the output
voltage is zero. For temperature above zero degree C, the output voltage is: Three terminal device: Grond
(Black), Supply (Red) and V out(Orange) |
| Price |
| Item
Name: Deg C
temperature sensor Item Number: #K01 Price: £15.00 |
IC-type Kelvin temperature
sensors -55-150 deg C
(Item No. #K02)
|
The sensor is a three terminal
device and has a sensitivity of +10mV increment for every Kelvin. At 0 K (-273 deg C), the
output voltage is zero. For temperature above zero Kelvin, the output voltage is: Three terminal device: Grond
(Black), Supply (Red) and V out(Orange) |
| Price |
| Item
Name: Kelvin
temperature sensor Item Number: #K02 Price: £15.00 |
NTC temperature sensor bridges (Item No. #K03)
| This is a bridge for NTC temperature sensors (thermistors). The voltage from the bridge is further amplified by an instrumentation amplifier. The amplification is set at 50 and 100. It requires a supply voltage of 5-15V. The module is used where very small temperature changes are to be measured. Calibration is required before use. |
| Price |
| Item
Name: NTC
sensor bridge Item Number: #K03 Price: £15.00 |
K-type thermocouple probes (Item No. #K04)
| The thermocouple wire is 1 meter in length. The diameter of the Thermocouple wire is 0.5 mm diameter. No connectors are provided for the thermocouple. |
| Price |
|
Item Name:
K-type thermocouple Item Number: #K04 Price: £15.00 |
3-D Acceleration sensor modules (Item No. #K05)
|
This sensor module
measures acceleration in three dimensions. It requires a supply voltage of 5 V +/- 5%.
Measurement range is +/- 5g (at zero g, the voltage level is 1.25V). Other ranges are also
available on request. Supply current: 20 mA Noise level: 10mV rms |
| Price |
|
Item Name:
3-D acceleration sensor
Item Number: #K05 Phone for price |
3-D rotation sensor modules (Item No. #K-06)
| This sensor module measures rotational speed (deg/second) in three dimensions. It requires a supply voltage of 5 V +/- 5%. Measurement range is +/- 80 deg/second. |
| Price |
|
Item Name: 3-D rotation sensor Item Number: #K-06 Phone for price |
Visible light intensity sensor (Item No. #K-07)
|
The sensor module is based on a photoconductive cadmium sulphide light dependent resistor (LDR). The output voltage decreases as the light intensity falls. It can be used for detecting ambient light level. Voltage supply to sensor board:
5.5-10V |
| Price |
|
Item Name:
visible light intensity sensor Item Number: #K-07 Price: £ 14.00 |
Human eye light intensity sensor (Item No. #K-08)
|
It uses a light detector giving a specral sensitivity similar to that of a human eye. It can be used for low-cost detection of ambient light level. Voltage supply to sensor board:
5.5-10V |
| Price |
|
Item Name:
human eye
light intensity sensor Item Number: #K-08 Price: £ 28.00 |
Semiconductor light sensor (Item No. #K-09)
|
The sensor uses integral opticial sensor. The output voltage is directly proportional to the light intensity on the device. Voltage supply: 5.5V to 10V |
| Price |
|
Item Name: semiconductor light sensor Item Number: #K-09 Price: £ 23.00 |
Fluid velocity sensor (Item No. #K-10)
| The sensor module measures the velocity of fluids (such as air and water, etc). The sensor consists of a Pitot Tube and a pressure transducer. It can be connected to the MiniLC. Designed to suit user's requirements. |
| Price |
|
Item Name:
fluid velocity sensor Item Number: #K-10 Phone for price |
Relative humidity module (Item No. #K-11)
|
Suitable for INTEC MiniLC data
logger/controller Housed in a vented box 70 * 70 * 28 mm 6 detachable screwed terminals for easy connection to data logger Operating voltage: 5.5-10V DC 3 mA current consumption (maximum) Storage temperature: -20° C to 85° C, <95% RH Operating range: 0-60 ° C, <90% R |
|
Humidity Sensor - Output voltage: 0 to 3.3V linear for 0 - 100% relative humidity (with 5KW impedance) - Measurement range: 30% to 90% RH - Accuracy: +/- 5% @ 25° C and 60% RH - Power-up period: 90 seconds |
Temperature
sensor - On-board thermistor R=50KOhm ± 3% at 25 ° C, b =3970 ± 2% - Measurement range: 0 to 60 ° C - Accuracy: ± 0.7 ° C (at 25° C) - Resistor in series with the thermistor: 49.9KW (± 0.1%) |
|
Temperature voltage
output,V temp is calculated using the following equation: V temp [Volt] = 5 * 49.9 ¸ (49.9 + RNTC) In which RNTC is in KW . If V temp is known, RNTC can be calculated. The relationship between RNTC and temperature of the NTC thermistor is calculated using the following equation: RNTC,T [KW ] = 50 e -3970 ( 1 / T - 1 / 298.2 ) (T is in Kelvin) |
| Price |
|
Item Name:
relative humidity sensor Item Number: #K-11 Price: £ 54.00 |
Signal amplifier/conditioner |
K-type thermocouple amplifier (Item No. #K-21)
| The sensor module measures the velocity of fluids (such as air and water, etc). The sensor consists of a Pitot Tube and a pressure transducer. It can be connected to the MiniLC. Designed to suit user's requirements. |
| Price |
|
Item Name: fluid velocity sensor Item Number #K-21 Phone for price |
General purpose instrumentation amplifier
modules
(Item No. #K-22)
| The module requires a supply voltage of 5 - 10 V. The amplification is 200 and 400 (selected by a switch). Other amplifications are also available on request. A precision voltage sense output for the bridge supply voltage is also provided on the module. |
| Price |
|
Item Name: Instrumentation amplifier Item Number: #K-22 Phone for price |
Bridge amplifier (Item No. #K-23)
| The module requires a supply voltage of 5 - 10 V. The amplification is 200 and 400 (selected by a switch). Other amplifications are also available on request. A precision voltage sense output for the bridge supply voltage is also provided on the module. |
| Price |
|
Item Name: Instrumentation amplifier Item Number: #K-23 Phone for price |
Precision true RMS converter (Item No. #K-24)
| The module is a true RMS converter. AC to be measured (10-250V, 50-60Hz) is fed into an isolation transformer first, then the voltage output from the transformer goes into a precision true RMS converter. The output from the converter is a DC voltage. Overall accuracy is 1%. |
| Price: |
|
Item Name: true RMS converter Item Number: #K-24 Price: £56.00 |
3 Channel voltage to current converter module (Item No. #K-25)
 |
 Example showing the module being used with a sensor board |
|
This voltage to
current converter modules allows three channels of voltages to be converted into 4 - 20 mA
current.
Suitable
for MiniLC logger/controller |
|
| Price |
|
Item Name: 3-channel Voltage to Current converter Item Number: #K-25 Price: phone |
Frequency to voltage converter (Item No.#K-26)
| The Frequency to voltage converter is designed for interfacing sensors with a frequency output to the MiniLC data logger. Frequency ranges should be provided before ordering. |
| Price |
|
Item Name: Frequency to voltage converter Item Number: #K-26 Price: £50.00 |
AC zero-acrossing detector (Item No. #K-27)
| This module detects the zero-acrossing of mains AC signal. The module is used for AC power control applications |
| Price |
|
Item Name:
AC zero-acrossing detector Item Number: #K-27 Price: £52.00 |
Drivers |
Low voltage relay module (Item No. #K-31)
| Suitable for MiniLC logger and controller. contact voltage: 24 V (AC or DC). contact current 0.5A (AD or DC). No power supply is need for the module. |
| Price |
|
Item Name:
Low voltage relay Item Number: #K-31 Price: £16.00 |
High voltage relay module (Item No.#K-32)
| Suitable for MiniLC logger and controller. Contact voltage: 240V AC and DC. contact current: 5A (AC or DC). +12V DC Power supply is need to drive the module. |
| Price |
|
Item Name:
High voltage relay Item Number: #K-32 Price: £17.00 |
Zero-acrossing opto-isolated solid state relay
module
(Item No. #K-33)
| Suitable for MiniLC logger and controller. Controlled voltage: 240 V AC, maximum current: 3A. Zero-accrosing AC solid state relay. |
| Price |
|
Item Name: Zero-acrossing opto-isolated solid state relay
Item Number: #K-33 Price: £25.00 |
Darlington driver module (Item No. #K-34)
| This darlington driver module has an open-collector output and is designed for the MiniLC data logger/controller. Maximum voltage: 24 V, maximum current: 2A. |
| Price |
|
Item Name:
Darlington driver Item Number #K-34 Price: £15.00 |
Siren module (Item No. #K-35)
| The board requires a power supply of 9-12V DC and is connected the MiniLC data logger/controller. It produces a 2-2.8KHz sound and the output is 100db at 1M. For audio warning applications. |
| Price |
|
Item Name:
Siren Item Number: #K-35 Price: £20.00 |
Beeper module (Item No. #K-36)
| The board requires a power supply of 5.5-12V DC and is connected the MiniLC data logger/controller. It produces a 5 KHz sound and the output is 85 db at 30 cm (at 9V). |
| Price |
|
Item Name:
Beeper Item Number: #K-36 Price: £15.00 |