Rugged Digital Igniter Tester

Model 4314KV

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Features:

  • Ultra-Safe Resistance Measurements
  • Fail Safe Circuitry Limits Current
  • Wide Range 2 Ohms – 2M Ohms
  • Dust and Water Resistant
  • Rugged Compact Design
  • Rechargeable Battery Operated
  • Safe Tester for Explosive Devices
  • Certified Mil Std 810 – Method 511 Safe for Explosive & Volatile Atmospheres
  • Complies to (EWR) 127-1, Section 3.13.8.1-2
  • Safety Approval by US Government/Military
  • Certificate of N.I.S.T. traceabilty included at no extra charge

Options:

  • AC-115 – Isolated AC power

Accessories:

  • Replacement Batteries

Test Leads:

  • K-174 – Kelvin Lead Set (Alligator Clips and RG174 cable)
  • K – Kelvin Lead Set (Alligator Clips)
  • KK – Heavy – Duty Leat Set (Alligator Clips)
  • C – Banana-Clip Cable
  • MP-1 – Kelvin Micro-Probes (Needle)
  • MP-2 – Kelvin Mini-Probes (Needle)
  • MP-S – Single Pointed Probes (Needle)
  • MP-4 – 1″dia Surface Probes
  • MP-5 – 0.5″dia Surface Probes
  • BBL – Banana-to-Banana Cables

Rugged Design with Safety in Mind

The Valhalla Scientific Model 4314 KV Digital Igniter Tester is designed to provide extremely safe and reliable resistance testing of explosive or volatile devices.  Some of the proven uses include: fuses, squibs, igniters, explosive bolts, automobile airbag initiators and many others.

Essentially, a Model 4314 KV is a 4-wire ohmmeter which has been designed to use very low test currents for its measurement.  Additional circuitry proprietary to Valhalla Scientific is used to ensure that test current levels do not exceed the specified “failsafe current” even in a worst-case component failure situation.  The failsafe feature is tested in every instrument before shipment and the results provided to the customer on a Certificate of Calibration that accompanies the unit.

Measures Under all Conditions

The 4314 KV is not only the safest resistance testers for explosive devices, they are also, thanks to its case, impact resistant and water tight. The devices float in water, are water proof when closed to a depth of 3 feet, and can be operated outside in direct rain.

They comes self-contained with a slim-line AC/DC Battery Charger and measurement test leads ready to use.

The 4314 KV utilizes a four-wire Kelvin input configuration to eliminate lead wire length and lead contact resistance errors. The units are battery powered with a heavy duty rechargable NiMH (10Ah) pack for portability and line isolation purposes. For added convenience and safety, the 4314 KV feature an internal switching configuration which automatically disables the battery charging circuit when in the operate mode. Alternately, all power is removed from the output circuitry when in the off/charging mode.

As with all Valhalla Digital Ohmmeters and Igniter Testers, the 4314 KV is available with a host of 4-wire probes and cable sets. Check the side column for complete list of Options and Accessories.

 

Ranges and Fail-Safe Currents

 

Range # 1 2 3 4 5 6 7 8
Range (ohms) 2 20 200 2k 20k 200k 2M Standby
Resolution (ohms) 100u 1m 10m 100m 1 10 100
Test Current (A) 5mA 5mA 500u 50u 5u 500n 50n
FailSafe Current (A) 8m 8m 1.8m 180u 18u 1.8u 180n

 

General Specifications:

Accuracy: (180 days 25°C ± 10°C)

  • ±0.03% of reading ±0.02% of range for 2 ohm through 20k ohm ranges.
  • ±0.05% of reading ±0.05% of range for 200k ohm range.
  • ± 1.0% of reading ±0.2% of range for 2M ohm range.

Display: 4 1/2 digit (19999) L.E.D. – 20,000 counts

Terminal Configuration: Four-wire Kelvin

Overload Indication: O.L.

Operating Temperature Range: 0°C to 50°C

Temperature Coefficient: ±.002% per °C (from 0°C to 15°C and 35°C to 50°C)

Conversion Rate: 3 per second

Power: Rechargable NiMH (10Ah) batteries & charger (100-240 VAC 50-60 Hz)

Size: 27cm/11″ D x 9.68cm/24.6″ W x 12.4cm/4.87″ H

Weight: 2.7kg / 6 lbs NET | 3.2kg / 7 lbs shipping