Coliy Group
- Data outputrate: 1sps- 3ksps
- Instrument-grade GaAs Hall Sensor
- Digitaloutput (RS485), easy to integrate
- DCBasic Accuracy: 0.5% Reading
- Range:up to 100kG(10T)
COLIY®--Excellent Solution for Magnetic Field Measurement | ||||||
High Magnetic Field (0-10T) Measurement | ||||||
Model | Principle | Type | Axis | DC Accuracy | Range | Resolution |
HALL | Sensor | 1 | 0.05% | 15T | TC of sensitivity: 30ppm/K | |
HALL | Handheld | 1 | 2% | 2T | 10μT | |
HALL | Handheld | 1 | 0.8% | 10T | 1μT | |
HALL | Handheld | 1 | 0.8% | 150mT | 0.1μT | |
HALL | Handheld | 3 | 0.8% | 10T | 1μT | |
HALL | Desktop | 1 | 0.05% | 10T | 1μT | |
HALL | Desktop | 3 | 0.1% | 10T | 1μT | |
GSP301D | HALL | Transmitter | 1 | 0.5% | 10T | 1μT |
GSP303D | HALL | Transmitter | 3 | 1% or 0.2% | 10T | 1μT |
Low Magnetic Field(0- 2mT) Measurement | ||||||
Gaussmeters for Low Magnetic Field | ||||||
Model | Principle | Type | Axis | DC Accuracy | Range | Resolution |
Fluxgate | Sensor | 3 | 0.5% | 1500μT | Output ±10V | |
Fluxgate | Transmitter | 3 | 0.2% | 1mT | 0.1nT | |
GMR | Handheld | 1 | 0.8% | 600μT | 10nT | |
GMR | Handheld | 3 | 0.8% | 600μT | 10nT | |
Fluxgate | Handheld | 1 | 0.5% | 200μT | 1nT | |
Fluxgate | Handheld | 3 | 0.5% | 200μT | 1nT | |
Fluxgate | Handheld | 1 | 0.5% | 1mT | 0.1nT | |
Fluxgate | Handheld | 3 | 0.25% | 1mT | 0.1nT | |
Fluxgate | Desktop | 3 | 0.1% | 1mT | 0.01nT | |
Note: 1T= 10kG; 1mT= 10G; 1μT= 10mG; 1nT= 10μG |
GSP301D 1-Axis MagneticField Transmitter
Description:
With industry standard design, 1-Axis Digital Magnetic Field Transmitter GSP301D, could measure magnetic fields and output a digital signal of a magnetic flux density via RS485, which is easy to make into an integrated system. It’s able to meet the industrial production of a variety of complex environments and requirements. Typical applications are: Magnetic Field Map (magnetic field mapping & scanning system), incoming test in production line, quality control and monitoring system (generator, motor), distribution test of pulsed magnetic field and gradient magnetic field, multi-point synchronous testing of space magnetic field, material surface magnetic field detection and so on.
1-Axis Digital Magnetic Field Transmitter GSP301D adopts unique Bypass Zero Technology and high stability GaN Hall sensor. COLIY's third-generation semiconductor gallium nitride (GaN) Hall sensor has the characteristics of good temperature stability, high linearity and low noise, and its performance is ahead of the second-generation semiconductor gallium arsenide (GaAs) sensor technology. There is no need for zero calibration, which greatly improves the accuracy and convenience of use.Transmitter GSP301D also has extremely low measurement noise that is unique in a handheld gaussmeter. When the output rate is below 5sps, the peak-to-peak noise is less than 0.05G. And it can easily measure the weak magnetic field.
Transmitter GSP301D’s measurement range can be chosen,such as 500G (50mT), 5kG (0.5T), 20kG (2T), 50kG (5T), 100kG (10T) or to be customized, with a basic accuracy of 0.2%. Transmitter GSP301D’s data output rate is max 3ksps. If the user needs a higher data output rate, it can be customized according to the communication speed of RS485.
If the probe is damaged, it can be replaced separately, which does not affect the measurement accuracy, and is easy to maintain and reduce costs. COLIY can also customize the range, shape and size of the probe and the length of the probe cable according to the special requirements of the customer. The typical temperature coefficient of ordinary probes (probes without temperature compensation) is ±300ppm/℃, but typical temperature coefficient of probes with temperature compensation is only ±50ppm/℃, so probes with temperature compensation are strongly recommended for better precision and stability when the temperature changes.
Multiple magnetic field transmitters GSP301D can be composed of multi-point magnetic field synchronous detection system, with GAS3000 synchronous array acquisition system, can be synchronized acquisition of 16 magnetic field transmitter GSP301D data, each acquisition speed of up to 3ksps, 16 total data acquisition speed of up to 48ksps. Ans it is very suitable for various magnetic field measurements, like all types of spatial variation of the magnetic field to synchronize detection, the magnetic multi-point and multi-face concurrent measurement, and distribution measurement of the impulse magnetic field and gradient magnetic field.
Transmitter GSP301D has passed the CE certification and EMC (Electromagnetic Compatibility) test.
Features | |
l Manufactured by industry standards l Probe can be replaced separately l Data output rate: 1sps- 3ksps l Instrument-grade GaAs Hall Sensor l Digital output (RS485), easy to integrate l To form a multi-point magnetic field synchronization detection system | l DC Basic Accuracy: 0.5% Reading l Range: up to 100kG(10T) l Temperature Coefficient down to ±50ppm/℃ l Temperature sensor-contained Probe: Temperature compensation l Bypass Zero Technology, no need to zero l Noise 0.05G @ output rate ≤5sps |
Smart PC Software Interface
GSP301D Transmitter Specification:
MODEL | GSP301D |
Measurement Specification | |
Accuracy(DC) | ±0.5% Reading ± 0.02% FS |
Range | 500G (50mT), 5kG (0.5T), 20kG (2T), 50kG (5T), 100kG (10T) or to be customized |
Probe Temperature Coefficient | <±300ppm/℃ [Typical Probe] <±50ppm/℃ [Temperature Sensor-contained Probe] |
Host Temperature Coefficient | <±20ppm/℃ |
Data Output Interface | RS485 [Provide communication protocols for customers to integrate] |
Data Output Rate | 1~3000 Samples/s Special customization: Data output rate can be up to 10ksps, but is limited by RS485 communication rate and cable length, details please contact Coliy. |
Noise (peak to peak) | 0.05G @ data output rate 5sps 0.5G @ data output rate 3ksps |
Probe | |
Probe replaceable | Replacing the probe separately does not affect accuracy |
Probe specification | Could be customized according to user requirements |
SMART PC Software | |
Function | 1, Automatically record, save data and display trend graph; 2, Display magnetic flux density, maximum and minimum in real time. |
Transmitter Specification | |
Operating Temperature | -20°C to +60°C |
Storage Temperature | -20°C to +80°C |
Power Consumption | (MAX)1W |
Power Supply | 2.5VDC- 5.5VDC |
Dimension | 165 mm W × 95 mm H × 40 mm D |
Weight | 300g |
Certification | CE Certification, EMC Certification |
GSP301D Transmitter’s Connection and TerminalsDescription
1, Transmitter Terminals Description
Terminals | Description |
485_A | Digital Signal Output (RS485) [Cable Length: max. 500m] |
485_B | |
V+ | DC Power Supply (2.5VDC- 5.5VDC) |
V- |
2, Probe’s Dimension
Probe Specification | |
Probe Type and Specification | See in Description Of Transmitter Type Selection |
Probe Dimension | 80 x 2.2 x 1mm |
Probe cable length | See in Description Of Transmitter Type Selection |
The position of sensor center | D=1.1mm ± 0.1mm |
Description of Transmitter Type Selection
Description | Option | Example |
Output Type of Transmitter | GSP301D: Digital Output (RS485) | GSP301D |
Range | 0.5kG 5kG 20kG 50kG 100kG OR to be customized | 20kG |
Accuracy | 0.5%: ±0.5% | 0.5% |
Probe Cable Length | 1.5m (default) 2m 5m 10m 20m 30m OR to be customized | 2m |
Temp. compensation (Temp. sensor-contained Probe) | No Code: None TC: Yes | TC |
Note:
1, GSP301D-20kG-0.5%-1.5m is the standard model of1-axis digital magnetic field transmitter GSP301D; users should select range,accuracy, and probe cable length before an order; if customers have otherspecial requirements (such as pulse magnetic field, high-speed magnetic fieldmeasurement sampling, high temperature or low temperature measurementenvironment, underwater magnetic field monitoring measurements, etc.), pleasecontact Coliy.
2, Temperaturesensor contained Probe, has the function of temperature compensation, and thetemperature coefficient is <±50ppm/℃;
3, Each probe’sfully calibrated measurement range: ≤±20kG (±2T);
4, Probe couldbe replaced separately, and it does not affect accuracy.
Optional Accessories
Model | Descriptions |
PS2005 | Power Adapter; Input: 100VDC- 230VDC; Output: 5VDC, 2A |
S485USB | RS485 to USB adapter |
ZC10 | Zero chamber, provides up to 80 dB attenuation in fields up to 500 G and can be used with standard probes. Internal dimension of the Chamber: diameter 6.8mm x 44.5mm |
The most popular Package |
Package Product No. GSP301D01: Transmitter GSP301D-20kG-0.5%-1.5m + Zero Chamber ZC10 + RS485 to USB adapter S485USB |
Please contact sales@coliy.com for the latest detailed datasheet.