Lưu ý: Tham khảo ý kiến của nhân viên INO sẽ giúp bạn tiết kiệm được thời gian và chi phí khi cần mua sắm. Với sự tư vấn của chúng tôi, bạn sẽ không gặp khó khăn khi tìm hiểu về đặc tính của sản phẩm cần mua.
- Measures circuit breaker contact resistance with safety ground on (with the Dual Ground option)
- Stores test records on-board or on external USB Flash drive
- 10 to 600A programmable test current
- Built-in 2.5" wide thermal printer
The DMOM-600 is specifically designed for testing EHV circuit-breaker contact resistances, bushing contact joints, welding joints, or for any low-resistance measuring application. This high current and very lightweight (33 lbs/ 15 Kg) micro-ohmmeter is designed to meet the IEEE C57.09-1999 (5.15) requirement for testing circuit breaker contact resistance.
The DMOM-600 can accurately measure resistance values from 1 micro-ohm to 5 ohms. A 0.1 micro-ohm resolution is possible with current greater than 5A. The DMOM-600 applies a selectable true DC test current from 10A to 600A to the resistance load to be tested. The DMOM-600 controls the test current’s rise and fall rates. The test current rise and fall rate can be selected from 5 seconds to 10 seconds. An “Auto Test” mode is also available and can be initiated simply by applying the sense cables’ leads across the two points of interest in the current path. This feature is very convenient when measuring a sequence of several resistance values in a circuit breaker contact. The DMOM-600 can also compare test results against preset limits and determine if a test passed or failed, and a “Pass” or “Fail” flag is displayed accordingly.
DMOM-600-Technical Specifications
|
| TYPE |
Portable micro-ohmmeter |
| PHYSICAL SPECIFICATIONS |
Dimensions: 16.8" W x 12.6" H x 12" D (42.7cm x 32cm x 30.5cm)
Weight: 33 lbs (15 Kg) |
| INPUT POWER |
100 – 240 Vac, 50/60 Hz |
| RESISTANCE READING RANGE |
1.5 milliohms at 600A to 450 milliohms at 10A
Accuracy:
10A to 49.9A: 1% ±2 micro-ohms
50A to 600A: 1% ± 1 micro-ohm |
| TEST CURRENT RANGE |
10 Ampere to 600 Amperes (selectable in 1A steps);
Thermally protected DC power supply. |
| DISPLAY |
Back-lit LCD (128 x 64 pixels), viewable in direct sunlight and low light levels |
| KEYPAD |
Rugged, 44-key "QWERTY" membrane keypad |
| INTERNAL TEST RECORD STORAGE |
128 test records. Each record can contain up to 64 readings. |
| EXTERNAL TEST RECORD STORAGE |
Up to 999 test records on external USB Flash drive |
| COMPUTER INTERFACE |
RS-232C |
| PRINTER |
Built-in 2.5" wide thermal printer |
| PC SOFTWARE |
Windows-based analysis software included with purchase price |
| SAFETY |
Designed to meet IEC 61010 (1995), UL 61010-a, and CAS-C22.2 standards |
| ENVIRONMENT |
Operating: -10ºC to 50ºC (15ºF to +122ºF)
Storage: (-30ºC to 70ºC (-22ºF to +158ºF) |
| HUMIDITY (MAX) |
90% RH @ 40˚ C (104˚ F) non-condensing |
| ALTITUDE (MAX) |
2000m (6562 ft) to full safety specifications |
| CABLES |
15 ft (4.6 m), #1 AWG test cables, power cord, ground cable |
| OPTIONS |
Shipping case, C-Clamp set, Hand Spike Set |
| WARRANTY |
One year on parts and labor |
| Specifications are valid at nominal voltage and ambient temperature of +25˚C (+77˚F). |
|
Resource & Download
Part Number(s)
9053-UC
9053-DG [Dual Ground Option]
Download Links
Lưu ý: Nếu một thiết bị nào đó không được liệt kê ở đây, điều đó không có nghĩa rằng chúng tôi không hỗ trợ được bạn về thiết bị đó.
Hãy liên hệ với chúng tôi để biết danh sách đầy đủ về thiết bị mà chúng tôi có thể hỗ trợ và cung cấp.
INO: Bán, Báo giá, tư vấn mua sắm và cung cấp, tư vấn sản phẩm thay thế; tương đương, hướng dẫn sử dụng, giá…VNĐ, …USD info@ino.com.vn | Tel: (+84) 028 73000184 | Vanguard -DMOM-600- DC Micro-Ohmmeter .
… [Trackback]
[…] Find More Information here to that Topic: ino.com.vn/khac-do-luong-kiem-tra/vanguard-dmom-600-dc-micro-ohmmeter/ […]