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Prostat CVM-780 Contact Voltmeter Set
SKU: PROCVM-780
CVM-780
DESCRIPTION
Features
Includes
Specifications
Shipping & Delivery
Prostat CVM-780 Contact Voltmeter Set
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Measure Voltages on conductors with Pinpoint Accuracy
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A most valuable ESD Tool for Process Analysis Measurements of:
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Equipment
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Devices
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Subassemblies
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Tools & Production Aids
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Ceramic Probe Tips allow Accurate Measurement
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Without ESD discharge
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Without RFI
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Without device damage
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Measures actual Potential on any conductor
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Instantly measures Ionizer offset voltage
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Portable, easy to use and accurate
Discover the Prostat CVM-780 Contact Voltmeter Set at Mektronics Australia – your trusted source for quality tools and equipment!
The CVM-780 Contact Voltmeter™ combines the ease of use of a digital voltmeter with the high input impedance and low input capacitance of a true electrostatic voltmeter in a small, portable, battery operated package.
Being a true electrostatic voltmeter, not a field meter means that it reads actual voltage, without confusing it with electrostatic field strength, which is quite different.
The CVM-780 Contact Voltmeter™ is powered by rechargeable Nickel Metal Hydride batteries and is the professional ESD practitioner's most valuable ESD Analysis Tool. It measures voltages on conductors in the manufacturing process that can make contact with ESD sensitive devices causing Machine Model (MM) ESD events.
It easily measures voltages on devices and subassemblies that cause Charge Device Model (CDM) and Charged Board (CBE) ESD events.
The CVM-780 Contact Voltmeter™ uses a unique active probe design which is fully guarded and shielded for minimal environmental interference. It comes supplied with two specially designed ceramic tips and two plated metal tips.
The ceramic tips are used to measure voltage on ESDS devices and subassemblies where discharge and production of transmitted EMI and RFI are major concerns.
Whenever two metal parts make contact an ESD event that creates EMI and RFI is likely to occur. The CVM-780's ceramic tips prevent arc discharges that cause disruptive transmitted energy and equipment interference.
Metal tips are used to measure machine tools, production aids, chairs, carts and other objects in the static sensitive environment. The ceramic tips are quite strong but brittle and are used only for ESDS devices, while the plated metal tips are very robust and are used to measure non-ESD sensitive tools and equipment, and to perform routine audit measurements.
CVM-780 Operation is quite simple:
- Connect the probe assembly to the CVM-780 with supplied cable
- Ground the unit
- Slide the Power switch to the ON position
- Contact the probe tip to the front panel ground plate to adjust display to zero
- Measure object by touching it with the probe tip
The CVM-780 is designed for general auditing as well as detailed manufacturing process analysis to locate ESD problems and their causes. Use it to measure all critical points in the static sensitive manufacturing process. Until now, revealing potential for such ESD events has never been possible.
The CVM-780 is a must have for the serious ESD Control Team. One can measure electrostatic voltage at virtually any point in the manufacturing process without discharge, without RFI, without device damage.
Portable, easy to use and accurate, the CVM-780 is designed by leading ESD professionals for ESD analysis professionals and practitioners.
- CVM-780 Contact Voltmeter
- CVM-780 CC 6 ft. DB-9 Connection Cable
- PFP-861LL 72 inch Green Test Lead
- Q007B Common Point Ground Connector
- PGA-710 Analog Connection Cable
- PRS-801BC Bulldog Clip
- CVM-780 Probe Assembly
- CVM-780 Universal Battery Charger
- Metal Pins (2)
- Ceramic Pins (2)
- Pin Tool
- PRS-801-WW Electrode Cleaning Wipes (5)
- User Manual
BASIC DESCRIPTION: High impedance contact voltmeter with active probe
DC CHARACTERISTICS: Intended Operating Range: 0 to ±525 volts
RESOLUTIONS: 1 volt, 3 digit display
CIRCUIT ACCURACY:
DYNAMIC CHARACTERISTICS: Response Time: Approximately 1ms for a voltage step of 200V at the probe tip to the monitor output; Digital display update: 3 readings per second.
INPUT CHARGE/MEASUREMENT: Approximately 100 femptocoulomb/volt (1.0x10-13 C/V)
INPUT IMPEDANCE: =1014 ohm in parallel with <1pF Capacitance
MONITOR OUTPUT: Scale Factor: 10,000:1; 100uV/V (Compatible with Prostat PGA-710B Autoanalysis System™)
RECORDING DEVIATION: Typically < ±10 volts at ± 500 Volts
MEASUREMENT TOLERANCE
When measuring DC voltage reference:500 V Less or Equal to ±2 V
100 V Less or Equal to ±2 V
50 V Less or Equal to ±2 V
10 V Less or Equal to ±1 VWhen measuring floating conductors:500 V Less or Equal to ±5% ±2 Counts
100 V Less or Equal to ±5% ±2 Counts
50 V Less or Equal to ±5% ±2 Counts
10 V Less or Equal to ±10% ±2 Counts
PROBE TIPS: Metal: Nominally 0.95 and 0.45 inch Ceramic 0.90 and 0.40 inch ±0.05”
PORTABLE OPERATION: Approximately 3.5 Hours on Full Battery Charge (Operates during Battery Charge)
POWER: 4 each Energizer NH15-2500 Nickel-Metal Hydride rechargeable batteries (AA Size)
CHARGER: Universal 90 to 264 Volts, 47 to 63 Hz
SHIPPING
A delivery and handling charge applies to all orders with the exception of back-ordered items.
Unless otherwise required by Buyer, Seller will make transport arrangements as follows:
For deliveries within the metropolitan areas of mainland State capital cities a standard freight charge may be added to invoice; goods
For delivery outside those areas, seller will select the transport to be used and prepay freight for Buyer. Seller will then bill Buyer for freight at Seller's discretion.
Should the Buyer request goods be sent to a Post Office box the Buyer acknowledges this method is the only available and therefore the Seller is not liable for undelivered goods.
Free shipping on orders over $199 incl GST (valid for 1 delivery per order and excludes NT, WA & TAS). If only part of the order is in stock, the customer has the option of paying for a second delivery if they require a partial shipment prior to all goods becoming available. Mektronics Australia reserves the right to charge additional freight in the event of hazardous, bulky or heavy items ordered.
DELIVERY TIME
All quoted delivery or consignment dates are estimates only, given without engagement.
Delay in consignment of any part of an order shall not relieve Buyer of its obligation to accept and pay for the remainder of the order.
Except as provided in paragraph 1.2 of Terms & Conditions, seller will not be liable to pay damages or compensation for any injury or loss sustained by Buyer
a) in the event of a delay in consignment or delivery of goods: or
b) in the event of non delivery.
Goods offered ex-stock by Seller are subject to prior sale.
In the event of any happening beyond Seller's reasonable control in consequence of which Seller cannot effect consignment by the time or times quoted or specified, Seller shall be entitled to consign part only of an order, suspend consignment or extend the time for consignment, for the period during which such cause of delay operates, or may cancel the order, and in the event of such suspension, extension or cancellation, Seller shall not be liable for damages.
