| Product Group: | Calibrators |
| Product Category: | Hand-held |
| Product Name: | Load cell calibrator |
| Product Code: | CALOG-LC II |
| Brochure: | 
1,149 Kb |
| Short Description: | Load cell calibrator: load cell test, insulation test, load cell and weigh system simulation |
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Load Cell Calibrator and Tester
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CALOG-LC II is a unique hand-held calibration instrument for testing load cells, system measurement and simulation, load cell measurement and simulation, with isolated retransmission.
The CALOG load cell calibrator is quick and easy to set up and use, has simple to follow graphic displays, on-board connection diagrams and long-lasting built-in rechargeable Li-ion batteries. CALOG units have the user-friendly 'key-per-digit' function to simplify numeric selection by means of five individual up/down keys.
Data may be logged to the removable SD card in CSV format, with user-selectable data fields and timebase. Logged data may also be downloaded via the USB port.
Recalibration facilities are available from Instrotech or an approved laboratory via the factory supplied calibration access code. CALOG calibrators comply with CE and C-Tick EMC and EMI and Low Voltage directives. All CALOG calibrators are supplied in a case with test leads, mains charger and non-slip rubber boot for the UL94 V-O flame-retardant ABS plastic IP54 dust and splash proof housing.
CALOG-LC II also doubles as a portable 5-digit load cell display, so load cell, amplifier and system testing and calibration may be done using a single high-accuracy instrument.
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These menus:
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- Test Load Cell
| wiring, zero balance, input and output impedance, balance - and balance + |
- Insulation Test
| 50V test of screen and housing, 0 to 5000 Mohms |
- Measure mV
| with excitation measure On or Off, measure mA On or Off |
- Measure mV and Mass
| with excitation Measure or Set, units of mass, zero and span, measure mA On or Off |
- Source mV
| with excitation measure On or Off, measure mA On or Off |
- Source mV and Mass
| with excitation Measure or Set, mV, units of mass, zero and span, measure mA On or Off |
- Source Mass and mV
| with excitation Measure or Set, units of mass, zero and span, mV, measure mA On or Off |
- Simulate mA
| outputs isolated mA, 0 - 20mA |
- Simulate mA and Mass
| isolated 0/4 - 20mA, units of mass, zero and span |
- Simulate Mass and mA
| units of mass, isolated 0/4 - 20mA , zero and span |
- LC Display
| indicates from load cells in units of mass or mV's with 5 digit resolution |
- Datalog
| User enters: By, Tag, Item, Start Time, Stop Time, Interval to log |
- Settings
| set power On or auto Off, select English or Germany language menus,
backlighting On, Off or Auto, sound On or Off, LCD contrast, set date & time,
view battery status, view last calibration date, enter lab re-calibration code |
- Help
| shows wiring diagrams for the various Test, Measure, Source and Simulate functions |
- Convert
| conversion calculator from kg, g, t, ton, tonUK, lb, or oz to any other unit of weight |
Features:
- Small, rugged, handheld with a protective rubber cover
- Graphic display of measured value, percent and battery status
- Measure, source and simulate 0-24mA with 0.01% FS accuracy and 0.001mA resolution
- Measure, source and simulate -4.5 to 35.000mV with 0.01% FS accuracy and 0.001mV resolution
- Measure 20V with 0.01% FS accuracy and 0.001V resolution
- Measure 0 to 2000.0 ohms with 0.03% FS accuracy and 0.1 ohms resolution
- Trend logging with programmable timebase
- Datalogging to SD card with programmable fields and times
- USB port for access to logged data
- Displays values in mA and unist of mass
- Programmable auto-off and selectable display resolution
- Lithium Ion battery pack with 'fuel gauge' chip
- User adjustable excitation voltage
- Carry case, battery charger, SD card, test leads and factory calibration certificate
- 2 year warranty, excluding batteries
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Technical Specifications: Load Cell Calibrator
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Load Cell Test
Detection of 4 or 6 wires and testing of 4 or 6 wires if the load cell is functioning correctly: zero balance, input ohms, output ohms, balance + ohms, and balance - ohms tests
Insulation Test
Bridge to shield, bridge to housing and shield to housing, displayed as 1000 MΩ or less with an accuracy of 5%
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| Analogue Input Ranges |
Impedance |
Resolution |
| 0 to 2000 Ω |
0.1 Ω |
| 0 to 24 mA |
Input Impedance 100 Ω
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1 µA |
| 0 to 12 V |
Input Impedance 500 Ω |
1 mV |
| -4.5 to 35 mV |
Input Impedance 500 kΩ |
1 µV |
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| Analogue Output Ranges |
Impedance |
Resolution |
| 0 to 24 mA |
Output Impedance 600 Ω |
1 µA |
| -4.5 to 35 mV |
Output Impedance 500 Ω |
1 µV |
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