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Beta 950 Multifunction Process Calibrator
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Item Number: Beta 950
Manufacturer: Beta Calibrators (Martel Electronics)
Manufacturer Part No: Beta 950
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Beta 950 Multifunction Process Calibrator
The Beta 950 Multi-Function Calibrator provides a feature set unmatched in high accuracy, hand-held calibrators in its price range. The Beta 950 Calibrator provides the functions and accuracy associated with fixed-installation, laboratory instruments, and has everything needed for virtually any calibration task. Measure and source thermocouples, RTDs, current, voltage, and frequency, and source pulse trains.
A communications port compatible with Fluke® 700 Series, Mensor®, and Martel pressure modules is provided, as is an isolated mA/V read-back circuit. Arrow keys, direct numeric keypad entry, and three software-driven function buttons, plus a large backlit, menu-driven graphics display combine to provide a highly intuitive, simple yet powerful operator interface.
Built-in 250 Ohm resistor for Hart™ compatibility, compatibility with smart transmitters and PLCs, full fuseless protection, and a serial communications port for full control with ASCII commands, are just some of the additional features that make the Beta 950 the single, most indispensable tool available for virtually any calibration task. The Beta 950 is supplied in a tough, rubber boot; a carrying case is also available as an option.
FEATURES
• Measure and source T/Cs (13 types), RTDs (13 types), Ohms, current, voltage, frequency; source pulse trains • Isolated mA/V read-back circuit for complete transmitter calibration • Pressure module communication port compatible with Fluke 700 Series, Mensor, and Martel pressure modules • Built-in 24 V supply can drive 4-20 mA loops up to 1000 Ohms • Direct entry of custom RTD coefficients(RO, A, B, C) • All source modes can be programmed with dedicated setpoints to speed calibration and linearity tests • Highest accuracy in class to 0.015% of reading • Meets CE requirements and is designed to IEC 1010 safety standard
Technical Specifications
Voltage Read and Source |
Source |
0.000 to 20.000 VDC |
Read Isolated Non-isolated |
0.000 to 30.000 VDC 0.000 to 20.000 VDC |
Thermocouple mV |
Read and Source |
-10.000 to +75.000 mV |
Current (mA) |
Source |
0.000 to 24.000 mA |
Read Isolated Non-isolated |
0.000 to 24.000 mA 0.000 to 24.000 mA |
Frequency (1 to 20 V selectable amplitude) |
CPM Source and Read |
2.0 to 600.0 CPM |
Hz Source and Read |
1.0 to 1000.0 Hz |
kHz Source and Read |
1.0 to 10.00 kHz |
Pulse (Source only; 1 to 20V selectable amplitude) |
Pulses |
1 to 30,000.0 2 CPM to 10 kHz |
Ohms |
Source |
5.0 to 4000 Ohms |
Read |
0.00 to 4000.0 Ohms |
Thermocouple Read and Source |
J Thermocouple |
-200.0 to +1200.0 C |
K Thermocouple |
-200.0 to +1370.0 C |
T Thermocouple |
-200.0 to +400.0 C |
E Thermocouple |
-200.0 to +950.0 C |
R Thermocouple |
-20.0 to +1750.0 C |
S Thermocouple |
-20.0 to +1750.0 C |
B Thermocouple |
+600.0 to +1800.0 C |
C Thermocouple |
0 to +2316.0 C |
XK Thermocouple |
-200.0 to +800.0 C |
BP Thermocouple |
0 to +2500.0 C |
L Thermocouple |
-200.0 to +900.0 C |
U Thermocouple |
-200.0 to +400.0 C |
N Thermocouple |
-200.0 to +1300.0 C |
RTD Read and Source |
Ni120 (672) |
-80.0 to +260.0 C |
Pt100 (385) |
-200.0 to +800.0 C |
Pt100 (3926) |
-200.0 to +630.0 C |
Pt100 (3916) |
-200.0 to +630.0 C |
Pt200 (385) |
-200.0 to +630.0 C |
Pt500 (385) |
-200.0 to +630.0 C |
Pt1000 (385) |
-200.0 to +630.0 C |
Cu10 |
-100.0 to +260.0 C |
YSI400 |
+15.00 to +50.00 C |
Cu50 |
-180 to +200 C |
Cu100 |
-180 to +200 C |
Pt385-10 |
-200 to +800.0 C |
Pt385-50 |
-200 to +800.0 C |
Environmental |
Operating Temperature |
-10C to +50C |
Storage Temperature |
-20C to +70C |
Stability |
+/-0.005% of reading/C outside of 23 C +/-5C |
Power Requirements Batteries |
6 VDC 4x AA; alkaline or optional rechargeable |
Physical (includes rubber boot) Dimensions Weight |
8.7"H x 4.2"W x 2.3"D (220.9 x 106.6 x 58.4 mm) 30.5 ounces (863 gms) |
Accessories Included |
Test leads, 4-AA alkaline batteries NIST Certificate, and instruction manual |
Optional Accessories |
Carrying Case, Model CC572 |
Accuracy |
Voltage |
+/-0.015% of reading, +/-2 mV |
Thermocouple mV |
+/-0.02% of reading, +/-10 µV |
Thermocouple Errors (in C; add 0.2 for Cold Junction Compensation error) |
Type J |
0.2 C |
Type K |
0.3 C |
Type T |
0.2 C |
Type E |
0.2 C |
Type R |
1.2C |
Type S |
1.2 C |
Type B |
1.2 C |
Type C |
0.6 C |
Type XK |
0.2 C |
Type BP |
0.9 C |
Type L |
0.2 C |
Type U |
0.25 C |
Type N |
0.4 C |
RTD Read and Source |
Ni120 (672) |
0.2 C |
Pt100 (385) |
0.2 C |
Pt100 (3926) |
0.2 C |
Pt100 (3916) |
0.2 C |
Pt200 (385) |
0.8 C |
Pt500 (385) |
0.4 C |
Pt1000 (385) |
0.2 C |
Cu10 |
0.1 C |
YSI400 |
1.4 C |
Cu50 |
0.4 C |
Cu100 |
0.3 C |
Pt385-10 |
1.4 C |
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Read |
Source |
Current (mA) |
+/-0.015% of reading, +/-2 uA |
+/-0.015% of reading, +/-2 uA |
Hz |
+/-0.05% of reading |
+/-1 LSD +/-0.05% of reading |
kHz |
+/-0.05% of reading, +/-1 LSD |
+/-0.125% of reading |
Ohms |
400 Ohm Range 4000 Ohm Range |
+/-0.025% of reading, +/-0.05 W +/-0.025% of reading, +/-0.5 W |
+/-0.025% of reading, +/-0.05 W +/-0.025% of reading, +/-0.5 W |
(23 C +/-5 C unless otherwise noted)
Turn Your Beta 950 into a Pressure Calibrator
The Beta 950 is compatible with Fluke®, Mensor®, and Martel/Beta pressure modules. (Pressure modules require accessory Model 700MA Module Adapter.)
Order Pressure Modules by Individual Part Numbers: ie 700PA3.
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