產品描述

一、概述

GDS-5B 型秒錶檢定儀是一種多功能，綜合性的時間檢定自動測試裝置，它能對機械秒錶、電子秒錶進行進行檢定。本儀器採用高穩定度石英晶體振盪器作為時間基準，用AVR 單片機和TTL 集成電路為主要元件，大屏LCD顯示，旋轉編碼開關操作，滿足JJG237-2010《秒錶檢定規程》的要求，是一種較理想和實用的秒錶檢定儀。

二、技術指標

1. 測量範圍

1ms------99999.9s

2. 測量誤差

秒錶：± 3ms

3. 晶體振盪器

準確度：±5×10-7/日

三、工作條件

環境溫度：0~40℃ 相對濕度：<80%

 

 

 

 

 

 

 

FEATURES

Comply with national regulation of calibrating.

Auto time measuring device of multi-function and high synthesis

with time base of crystal oscillator of high stability

With advanced FPGA technique and MCU integration control, quick response.

LED display with clarity interface, easy operation

suitable for metrological service, factory, academy and scientific research institution to calibrate all kinds of timer instruments

Dimension: 255mm×100mm×380mm

Weight: 4.9kg 

SPECIFICATIONS 

For mechanical stopwatch and electronic stopwatch calibrating
Input Range T0	1s-99999s		Accuracy		＜±（1×10-7×T0＋3ms）
For pointer stopwatch calibrating
Input Range T0	Continuous: 0.1s-99999s Trigger: 1s-99999s Pause: 0.1s-99999s
Accuracy	＜±（Mains frequency accuracy×T0＋0.6ms）
For millisecond stopwatch and digital stopwatch calibrating
Input Range T0	1×102μs ~1×109μs			Accuracy		＜±（1×10-7×T0＋3μs）
Crystal Oscillator
Nominal Frequency		5MHz	Daily Aging Rate				≤5×10-9/day
Second Stability		≤1×10-10/s	Accuracy				≤1×10-7
Warm Up Time		12 hours

Connection of the calibrator

付款方式︰ TT

產品圖片