Valhalla 數(shù)字式點火器測試儀 Model 4314 KRC

胤旭機電 >> Valhalla 數(shù)字式點火器測試儀 Model 4314 KRC : Valhalla 數(shù)字式點火器測試儀 Model 4314 KRC 超安全電阻測量Alpha 4314數(shù)字式點火器測試儀是一款便攜式數(shù)字式歐姆表，專門為爆炸裝置的超安全電阻測試而設計。 設計與生活保護心靈安全

Valhalla 數(shù)字式點火器測試儀 Model 4314 KRC 超安全電阻測量 Alpha 4314數(shù)字式點火器測試儀是一款便攜式數(shù)字式歐姆表，專門為爆炸裝置的超安全電阻測試而設計。 
設計與生活保護心靈安全
這些設備在測試連續(xù)性完整性時不會引爆也同樣重要。 為此，瓦爾哈拉為每臺儀器配備了冗余的雙重故障安全限流網(wǎng)絡電路，以確保儀器測試電流不會超過規(guī)定值。 即使萬一組件出現(xiàn)比較壞情況，輸出電流限制網(wǎng)絡仍然有效。 為了證明我們出貨的每個設備的安全水平是完好無損的，在比較終測試期間模擬比較壞情況的組件故障，并記錄輸出電流，并將數(shù)據(jù)附加到設備上。Valhalla 數(shù)字式點火器測試儀 Model 4314 Low Ohms

Alpha 4314采用四線開爾文輸入配置，以消除引線長度和引線接觸電阻誤差。 這些裝置采用電池供電，帶有可重復充電的NiMH（10Ah）包裝，便于攜帶和線路隔離。 AC適配器電池充電器是標準配置。 為了更加方便和安全，Alpha 4314具有內(nèi)部開關配置，可在操作模式下自動禁用電池充電電路。 或者，在關閉/充電模式下，所有電源都會從輸出電路中移除。

與所有Valhalla數(shù)字式電阻表和點火器測試儀一樣，Alpha 4314可配備多種4線探頭和電纜套件。 Valhalla 數(shù)字式點火器測試儀 Model 4314KV

RS-232串行接口功能（新）
該接口在電源和數(shù)據(jù)線路上隔離至2.5kV，并采用iCoupler技術(shù)。 選件RS-232提供了一種安全的方式通過計算機或PLC與Alpha 4314進行通信，并允許傳輸單個讀數(shù)或連續(xù)傳輸數(shù)據(jù)。 該接口僅用于數(shù)據(jù)采集，不提供范圍控制。

BCD能力
對于需要數(shù)據(jù)輸出的應用，Alpha 4314提供“BCD”。請注意，BCD選件不會干擾或更改儀器的FailSafe功能。 

范圍選擇
標準版本的Alpha 4314具有20,200,2k和20k歐姆范圍; 但是用戶可以選擇購買具有不同配置的儀器。 在下表中列出了可以安裝在Alpha 4314中的八種可能的范圍。訂購時，只需指定您希望安裝在點火器測試儀上的四個范圍編號。Valhalla 數(shù)字式點火器測試儀 Model Alpha 4314


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.
±2% of reading ±0.2% of range for 20M ohm range.
±3% of reading ±1% of range for 200M ohm range.
Display: 4 1/2 digit (19999) L.E.D. – 20,000 counts

Terminal Configuration: Four-wire Kelvin

Overload Indication: Display flashes

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 (115 VAC 50-60 Hz)

Size: 27cm/11″ D x 9.5cm/24″ W x 8cm/3″ H

Weight: 1.3 KG/3lbs NET 3 KG/6 lbs shipping

Features:
Now Available with RS-232 Interface
Ultra-Safe Resistance Measurements
Ultra Fail Safe Circuitry Limits Current
100 micro-ohm resolution to 200M ohms – 9 Ranges
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:
BCD Interface
Accessories:
Carrying Case
19″ Rack Mount Adaptor
Test Leads:
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
Ultra-Safe Resistance Measurement
The Alpha 4314 Digital Igniter Tester is a portable digital ohmmeter which has been specifically designed for ultra-safe resistance testing on explosive devices (i.e. squibs, detonators).  The 4314 series’ circuitry has been reviewed and approved by a U.S. Government Safety Board and all branches of our armed forces for specific military programs (i.e. Cruise Missile).

Designed with Life Protecting Safety in Mind
There are a variety of critical military, aerospace and industrial applications which utilize squibs and other blasting devices. In each case, it is extremely important that these devices detonate when required. It is equally important that these devices do not detonate while being tested for continuity integrity. To this end, Valhalla equips each instrument with redundant, dual fail-safe current limiting network circuitry to insure that the instrument test currents cannot exceed the specified amount. Even in the unlikely event of a worst case component failure, the output current limiting network is still in effect. To prove that this level of safety is intact in every unit we ship, a worst case component failure is simulated during final test with the resulting output current flow is recorded and that data is attached to the unit.

The Alpha 4314 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. An AC adaptor battery charger is standard. For added convenience and safety, the Alpha 4314 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 Alpha 4314 is available with a host of 4-wire probes and cable sets. Consult the end of this section for complete information on Options and Accessories.Observator風速風向儀

RS-232 Serial Interface Capability (NEW)
The interface is isolated to 2.5kV on both power and Data lines and uses iCoupler Technology. Option RS-232 provides a safe way to communicate with the Alpha 4314 via a computer or PLC and allows the transfer of single readings or continuous transmission of data. This interface is for data acquisition only and does not provide range control. See Datasheet for more details. Option RS-232 Data Sheet

BCD Capability
For applications requiring data output the Alpha 4314 is available with “BCD.”  Notice that the BCD Option does not interfere or change the FailSafe feature of the instrument.  Option BCD Data Sheet


Range Selection
The standard version of the Alpha 4314 features a 20, 200, 2k, and 20k Ohm range; however the user can choose to purchase an instrument with a different configuration. In the table below are listed the eight possible ranges that can be installed in the Alpha 4314.  When ordering, simply specify the four range numbers you perfer installed in your igniter tester