| Model |
Image |
Description |
Milliamps
(mA) |
Accuracy |
Additional Functions |
| Source |
Read |
| 134 |
 |
Pocket Sized 4-20mA Loop Calibrator |
0 - 24 mA,
-25 to 125% of 4-20mA |
0 - 24mA |
Accurate to ±(.05% of Reading + .01 mA) |
- 250 W resistor for HART compatibility
- EZ-CHECK switch
- EZ-DIAL knob
|
| 334 |
 |
4-20mA Loop Calibrator |
0 - 24 mA,
-25 to 125% of 4-2 mA |
0 - 52mA, -99.99 to 99.99V |
±.025% of Span at 4 &
20 EZ-CHECK outputs |
- EZ-Check Switch
- EZ-DIAL Knob
- Read voltage function
|
| 334PLUS |
 |
4-20mA Loop Calibrator w/ Current Leakage
Detector |
0 - 24 mA,
-25 to 125% of 4-20mA |
0 - 52mA, -99.99 to 99.99V |
±.025% of Span at 4 &
20 EZ-CHECK outputs |
- 250 W resistor for HART compatibility
- EZ-CHECK switch
- EZ-DIAL knob
- Read voltage function
- Current Leakage Detector
- Automatic Stepping & Ramping
|
| 434 |
 |
Automated 4-20mA Loop Calibrator w/ Loop
Diagnostics |
0 - 24mA,
-25 to 125% of 4-20mA |
0 - 52mA, -99.99 to 99.99V |
±.025% of Span at 4 & 20 EZ-CHECK
outputs |
- 250 W resistor for HART compatibility
- EZ-CHECK switch
- EZ-DIAL knob
- Current Leakage Detector
|
| 530 |
 |
4-20 Milliamp(mA) Loop Calibrator w/ HART
Protocol Compatibility |
0 - 24mA,
-25 to 125% of 4-20mA |
0 - 24mA |
≤ ±(.012% of Reading + .004 mA) |
- 250 W resistor for HART compatibility
- EZ-CHECK switch
- EZ-DIAL knob
- Read voltage function
- Automatic Stepping & Ramping
- Fuseless protection
|
| 531 |
 |
Pocket-Mate 4-20 Milliamp(mA) Loop Calibrator
w/ HART Protocol Compatibility |
0 - 24 mA, -25 to 25% of 4-20mA |
0 - 24mA |
≤ ±(.012 % of Reading + .004mA) |
- 250 W resistor for HART compatibility
- EZ-CHECK switch
- EZ-DIAL knob
|
| 532 |
 |
4-20 mA/Voltage Loop Calibrator w/ Loop
Diagnostics |
0 - 24mA,
-25 to 125% of 4-20mA |
0 - 24mA |
≤ ±(.012% of Reading + .004mA) |
- HART protocol compatibility mode
- EZ-CHECK switch
- EZ-DIAL knob
- Read/Source for Voltage
- Selectable step sizes/step time/soak time
|
| 535 |
 |
4-20/10-50 mA Dual Range
Loop Calibrator |
0 - 24mA,
-25 - 125% of 4-20mA |
0 - 50mA |
≤ ±(.025 % of reading + .004 mA) |
- Dual Range
- Direct Calibration 1.000V to 5.000V
- Loop Compliance Voltage ≥ 43 Volts
- EZ-CHECK switch
- EZ-DIAL knob
- Read voltage function
- Automatic Stepping & Ramping
- Fuseless protection
|
0 - 52mA,
-25to 105% of
10-50mA |
