Mr Signal 9271 PRO Process Calibrator
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Why Upgrade to the 9271 Pro?
- Precision Redefined: Experience significantly higher accuracy, stability, and resolution for all your critical measurements and outputs.
- Enhanced User Interface: Navigate intuitively with UI improvements and backlit silicone buttons.
- Massive Data Logging: 32MB onboard storage for comprehensive paperless recording and data analysis.
- Expanded Resistance Output: Now supports output up to 4kOhms.
- User-Replaceable Battery: Features a convenient, user-replaceable 18650 battery cell for extended fieldwork.
- Advanced Connectivity: ASCII serial functionality, Modbus RTU (Master/Slave), and dedicated HART protocol support.
Core Capabilities for the Industrial Professional:
- Simultaneous Signal Handling: Measure and output various signals concurrently: current, voltage, mV, frequency, resistance, thermocouple (multiple types), and RTD (Pt100, Pt1000, Pt500, Cu50).
- Programmable Outputs: Automate your testing with programmable ramp/step current and voltage outputs (simple & advanced modes).
- Signal Conversion: Convert input signals to different output types (e.g., frequency input to current output).
- Real-Time Curve Display: Visually track input/output signal trends, set collection times, and view min/max values.
- Datalogger: Built-in tool for logging data, viewable with PC software.
- Modbus & HART: Full Modbus RTU Master/Slave capabilities and HART communication for device configuration and testing.
- Durable Design: Features a robust nylon shell and a high-transmittance tempered glass mirror.
Technical Specifications
OUTPUT SPECS
|
Signal |
Range |
Accuracy |
Resolution |
Output Impedance |
|
Current (mA) |
0…24mA |
0.03% |
0.001mA |
100Ω |
|
Voltage Signal (V) |
0…12V |
0.03% |
0.001V |
2k |
|
Low Voltage (mV) |
-0.22…2.4V |
0.03% |
0.1mV |
2k |
|
Millivolt (mV) |
-10…110mV |
0.03% |
0.01mV |
2k |
|
Passive Signal (XMT) |
0…24mA |
0.03% |
0.001mA |
100Ω |
|
24V Circuit Detection |
0…24mA |
0.05% |
0.001mA |
100Ω |
|
Frequency (Hz) |
0…100kHz |
0.03% |
0.001Hz…1Hz |
100k |
|
TC-S |
-50…1760℃ |
0.10% |
1℃ / 0.1℃ |
2k |
|
TC-B |
0…1810℃ |
0.10% |
1℃ / 0.1℃ |
2k |
|
TC-R |
-50…1760℃ |
0.10% |
1℃ / 0.1℃ |
2k |
|
TC-E |
-220…1320℃ |
0.10% |
1℃ / 0.1℃ |
2k |
|
TC-K |
-50…1760℃ |
0.10% |
1℃ / 0.1℃ |
2k |
|
TC-J |
-210…1190℃ |
0.10% |
1℃ / 0.1℃ |
2k |
|
TC-T |
-220…390℃ |
0.10% |
1℃ / 0.1℃ |
2k |
|
TC-N |
-220…1290℃ |
0.10% |
1℃ / 0.1℃ |
2k |
|
WRE25 |
0…2300℃ |
0.10% |
1℃ / 0.1℃ |
2k |
|
WRE26 |
0…2300℃ |
0.10% |
1℃ / 0.1℃ |
2k |
|
PT1000 |
-199…850℃ |
0.10% |
0.1℃ |
--- |
|
PT100 |
-199…850℃ |
0.10% |
0.1℃ |
--- |
|
Resistance Output |
5…4000Ω |
0.10% |
0.1Ω |
--- |
INPUT SPECS
|
Signal |
Range |
Accuracy |
SR (Resolution) |
Input Impedance |
|
Current Signal (mA) |
-24…24mA |
0.03% |
0.001mA |
10Ω |
|
Voltage Signal (V) |
-30…30V |
0.03% |
0.001V |
2MΩ |
|
±5 V |
-5…5V |
0.03% |
0.0001V |
2MΩ |
|
Frequency (Hz) |
0…50kHz |
0.03% |
Auto Range |
1MΩ |
|
Millivolt (mV) |
-110…110mV |
0.03% |
0.01mV |
20MΩ |
|
TC-S |
-50…1760℃ |
0.10% |
1℃ |
20MΩ |
|
TC-B |
0…1810℃ |
0.20% |
1℃ |
20MΩ |
|
TC-R |
-50…1760℃ |
0.10% |
1℃ |
20MΩ |
|
TC-E |
-220…990℃ |
0.10% |
1℃ |
20MΩ |
|
TC-K |
-50…1760℃ |
0.10% |
1℃ |
20MΩ |
|
TC-J |
-210…1190℃ |
0.10% |
1℃ |
20MΩ |
|
TC-T |
-220…390℃ |
0.10% |
1℃ |
20MΩ |
|
TC-N |
-220…1290℃ |
0.10% |
1℃ |
20MΩ |
|
WRE25 |
0…2300℃ |
0.10% |
1℃ |
20MΩ |
|
WRE26 |
0…2300℃ |
0.10% |
1℃ |
20MΩ |
|
PT1000 |
-199…850℃ |
0.10% |
0.1℃ |
--- |
|
PT100 |
-199…850℃ |
0.10% |
0.1℃ |
--- |
|
Resistance |
0…400kΩ |
0.10% |
Auto Range |
--- |
BASIC SPECS
|
Battery |
Built-in 3.7V 3000mAh polymer lithium battery (user-replaceable 18650 type) Standby ~20 hours. Continuous 20mA output 8-10 hours. |
|
Operating Environment |
0...50°C |
|
Electrical Protection |
Internal reverse connection and overcurrent protection (Protection Voltage: 30V). |
|
Dimensions |
127mm x 80mm x 38mm |
|
Weight |
300 grams |
|
Communications Functions |
Modbus master/slave USB/RS485 serial converter ASCII Serial functionality USB/HART converter - for use with PactWare etc software HART Communicator - Basic functions which don't require a DTM driver |
|
Package Contents |
Mr Signal 9271 Pro Process Calibrator Certificate of Conformity Tool Kit (Carrying Case) RS485 Adapter USB Cable Test Leads Manual |
Important Usage Notes:
- This is a process calibrator intended for use at <=30 Vdc. Do NOT use for testing AC signals or any voltage >30 Vdc.
- The input and output terminals are not electrically isolated - avoid simultaneous connection of systems which are intended to remain electrically isolated from each other.
- It is recommended to avoid using the device while charging to prevent potential ground loop issues.