|
Description
|
Min
|
Typical
|
Max
|
Units
|
|
Bridge Excitation
|
4.5
|
5
|
5.25
|
VDC
|
|
Sensor Impedance up to 18v Supply
|
320
|
350
|
5,000
|
Ohms**
|
|
Sensor Impedance up to 12v Supply
|
120
|
350
|
5,000
|
Ohms**
|
|
Bridge Sensitivity
|
-3
|
|
+3
|
mV/V
|
|
Offset Temperature Stability
|
|
1
|
4
|
ppm/C
|
|
Gain Temperature Stability
|
|
3
|
5
|
ppm/C
|
|
Offset Stability with Time
|
|
0.002
|
0.008
|
%FR
|
|
Gain Stability with Time
|
|
|
30
|
ppm of FR/1st Year
|
|
Non Linearity
|
|
0.0005
|
0.0025
|
%FR
|
|
Internal Resolution 16 Million
|
|
16 Million
|
|
Counts/Divisions
|
|
Resolution @ 1Hz (Noise Stable) *
|
|
200,000
|
|
Counts/Divisions
|
|
Resolution @ 10Hz (Noise Stable) *
|
|
120,000
|
|
Counts/Divisions
|
|
Resolution @ 100Hz (Noise Stable) *
|
|
50,000
|
|
Counts/Divisions
|
|
Resolution @ 500Hz (Noise Stable) *
|
|
18,000
|
|
Counts/Divisions
|
|
Optional Temperature Measurement Resolution
|
|
0.1
|
|
ºC
|
|
Optional Temperature Measurement Accuracy
|
|
1
|
|
ºC
|
|
Notes: From original offset at any time. *Stability over 100 second period. **Subject to supply voltage. See Electrical Specification
|
|
Electrical
|
|
Power Supply Voltage
|
5.6
|
12
|
18
|
V dc
|
|
Power Supply Noise/Ripple
|
|
|
100
|
mV ac pk-pk
|
|
Power Supply Current (350R Bridge)
|
|
45
|
60
|
mA
|
|
Power @ 10V Supply (350R Bridge)
|
|
350
|
|
mW
|
|
Sensor Impedance up to 18v Supply
|
320
|
350
|
5,000
|
ohms
|
|
Sensor Impedance up to 12v Supply
|
120
|
350
|
5,000
|
ohms
|
|
Excitation System 4 wire
|
|
4 wire
|
|
|
|
Environmental
|
|
Operating Temperature Range
|
-40
|
|
85
|
°C
|
|
Operating Temperature Range for OIML 6000d
|
-10
|
|
55
|
°C
|
|
Storage Temperature
|
-40
|
|
85
|
°C
|
|
Humidity
|
0
|
|
95
|
%RH on Condensing
|
|
Communications
|
|
RS485 Data Rate
|
2,400
|
|
230k
|
Baud
|
|
CAN Bit Rate
|
10k
|
|
1M
|
Bits/Sec
|
|
Note: Update speeds are selectable to 1, 2, 5, 10, 20, 50, 60, 100, 200, 300, 500 Samples/Sec
|
|
Protocols
|
|
Available Now:
ASCII, MANTRABUS II, Modbus RTU, MantraCAN, Profibus - Contact Mantracourt for details.
Please Note: MantraCAN products will only work with Mantracourt software up to and including Windows Vista.
|
DSCS Industrial Stability
|
|
Product
|
Min
|
Typical
|
Max
|
Units
|
|
Bridge Excitation
|
4.5
|
5
|
5.25
|
VDC
|
|
Bridge Impedance
|
320
|
350
|
5,000
|
Ohms
|
|
Sensor Impedance up to 18v Supply
|
320
|
350
|
5,000
|
Ohms**
|
|
Sensor Impedance up to 12v Supply
|
120
|
350
|
5,000
|
Ohms**
|
|
Bridge Sensitivity
|
-3
|
|
-3
|
mV/V
|
|
Offset Temperature Stability
|
|
5
|
10
|
ppm/C
|
|
Gain Temperature Stability
|
|
30
|
50
|
ppm/C
|
|
Offset Stability with Time
|
|
0.0035
|
0.016
|
%FR „]
|
|
Gain Stability with Time
|
|
|
300
|
ppm of FR /1st Year
|
|
Non Linearity
|
|
0.0005
|
0.0025
|
% FR
|
|
Internal Resolution
|
|
16 Million
|
|
Counts/Divisions
|
|
Resolution @ 1Hz (Noise Stable) *
|
|
66,000
|
|
Counts/Divisions
|
|
Resolution @ 10Hz (Noise Stable) *
|
|
40,000
|
|
Counts/Divisions
|
|
Resolution @ 100Hz (Noise Stable) *
|
|
10,000
|
|
Counts/Divisions
|
|
Resolution @ 500Hz (Noise Stable) *
|
|
5,000
|
|
Counts/Divisions
|
|
Optional Temperature Measurement Resolution
|
|
0.1
|
|
°C
|
|
Optional Temperature Measurement Accuracy
|
|
1
|
|
°C
|
|
Notes: From original offset at any time. *Stability over 100 second period. **Subject to supply voltage. See Electrical Specification
|
|
Electrical
|
|
Power Supply Voltage
|
5.6
|
12
|
18
|
V dc
|
|
Power Supply Noise/Ripple
|
|
|
100
|
mV ac pk-pk
|
|
Power Supply Current (350R Bridge)
|
|
45
|
60
|
mA
|
|
Power @ 10V Supply (350R Bridge)
|
|
350
|
|
mW
|
|
Sensor Impedance up to 18v Supply
|
320
|
350
|
5,000
|
ohms
|
|
Sensor Impedance up to 12v Supply
|
120
|
350
|
5,000
|
ohms
|
|
Excitation System
|
|
4 wire
|
|
|
|
Environmental
|
|
Operating temperature range
|
-40
|
|
85
|
°C
|
|
Storage temperature
|
-40
|
|
85
|
°C
|
|
Humidity
|
0
|
|
95
|
%RH Non Condensing
|
|
Communications
|
|
RS485 Data Rate
|
2,400
|
|
230k
|
Baud
|
|
CAN Bit Rate
|
10k
|
|
1M
|
Bits/Sec
|
|
Note: Update speeds are selectable to 1, 2, 5, 10, 20, 50, 60, 100, 200, 300, 500 Samples/Sec
|
|
Protocols
|
Available Now:
ASCII, MANTRABUS II, Modbus RTU, MantraCAN.
Please Note: MantraCAN products will only work with Mantracourt software up to and including Windows Vista.
|
|
The Benefits to the Transducer User/System Supplier
|
Mantracourt has identified the following points which demonstrate how strain gauge transducers users will benefit.
1. Plug-in-and-go-sensor
No need for a separate instrument, DSC provides a direct output in engineering units from a standard Strain Gauge, - save cost and space.
2. Simple to use
The Strain Gauge manufacturer can supply the sensor pre-calibrated for system offset, gain, hysteresis and scale parameters.
3. Outstanding performance to cost ratio
19 bit (500,000 divisions) and 0.001% noise immunity ideal for high precision process weighing applications such as batching, at a fraction of the cost of many instrument solutions
4. Low cost of Strain Gauge ownership
Use with low cost 2 pair twisted cabling - reduce set-up costs.
• Digital storage of calibration details, means the system will not need regular re-calibration - save maintenance costs.
• In-service replacement of a faulty/damaged Strain Gauge is possible by simply down loading the stored calibration details to a new cell. Save maintenance time and cost by not having to empty a vessel and re-apply test weights.
5. Universal systems compatibility
Fieldbus connectivity ensures interoperability with existing/future process control equipment
6. Non-expert maintenance
Self diagnostics alerts user to common Strain Gauge faults such as over-range.
|
|
Support Modules
|
|
Instrument Explorer Software free PC software, RS232 - RS485 Convertor, DCell Evaluation Kits
|
|
Environmental
|
|
CE Environmental Approvals
|
European EMC Directive 2004/108/EC, Low Voltage Directive 2006/95/EC
|
