Model Specifications. Manufacturer(s). Datron. Instrument Model: Description: Autocal Multifunction Calibrator. Instrument Type(s). Calibrator. Application. Find great deals for DATRON AUTOCAL Multifunction Calibrator as Is. Shop with confidence on eBay!. Datron | Sale | Rental | Lease – Calibrator. Datron Calibrator. Contact us for pricing and availability. Description; Options.
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Zero offset the line does not pass through the origin.
C2 — As STD key. Some typical sources ai-e; — Proximity of large electric fields. These instruments can produce or measure lethal voltages at their terminals.
COOOmV 99, 0.
Note that the compensation polarity is shov. In Local Sense Fig.
Set to IV Range, Hz; and adjust for corrected i. It has toggle action: The values recalled are calibration constants stored at the most recent Autocalibration. O0 is enforced by any Function or Range change including Autorange changes. Not applicable for AC operation.
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B For calibration at zero or positive nominal Full Range only, operation g may be omitted. Spaces are provided to record tiie displayed limits as well as the measured values. 470 most cases, users will wish to verify against Reference Standards al non-cardinal values, so a table of Full Range limits would have little value. Adjust the Output to give a settled DVM.
DATRON MULTI-FUNCTION METER CALIBRATOR –
Set the Vatron Interval Switch to 24 hr. Delays should be included in the controller program to allow for this. Ensure familiarity with nonnal operation as described in this Handbook. Use Offset-mode to compensate for input datroon error and record the MODE display value at operation 6 y on page 4- The procedures contained in this Section provide tlie essential information for setting up such routines.
Record the displayed negative limit. Inputs The microprocessor controls tlie output in response to three main inputs: Using the general sequence; At operation 3: Omit operation g if calibrating at Zero or Full Range value.
These verification checks are not ftilly traceable.
[volt-nuts] Datron 4700 manual and options
Avoid themio-electric junctions where possible: Datron can provide better traceability. The 15 V overlap allows some adjustment without changing state.
Sequences such as this are often assembled into programs to check DMlMh at many calibration points; changing functions, ra,nges and output levels as designed by the user. Sum the Verification setup uncertainties and record m the Us column as voltage deviations- Refer to Appendix 5. The procedure for calibrating this insuiiment is contained in Section 8. Obtain the Cumulative Uncertainty from A or B and calculate the limits: To reduce external disturbances it is advisable to make only one ground connection to the measurement circuit, and in the case of a guarded DMM, to make use of its external guard facilities.
Nevertheless, a user may wish to perform other measurements before removing the offset error. Refer to Calibration Routines.
Many variations of format are available; these can be programmed for the type of system in use. Verification that your matches the high specification it had when it left the factory.
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IT and 1— terminals internally fused at 1. Lead insulation Leakage This can cause significant errors in measurement circuits at high voltages. Testing should only be performed by qualified technicians. ADD Address 31 s 4 3 2 1 Security keyswitch oex m: