賓得國際有限公司

產品介紹

1049 是一款掌上型精密模擬器，用於精確測量 Pt100 0.3850 鉑電阻元件。它遵循從-200°C到+800°C的Pt100刻度，設有23個設定點。使用高性能金屬薄膜電阻以確保良好的溫度係數和長期穩定性。
該規範符合DIN EN 60751（ITS 90）。在Pt100設備全工作範圍內提供高精度，性能超過了A類和B類。1049特別適合在-50至+60°C範圍內運行的使用者，並要求性能超過A類（在0°C時優於0.15°C±）。
由於1049輸出為純被動電阻，它可與所有類型的Pt100測量設備配合，包括使用脈衝或中斷激磁電流的帶電系統。口袋尺寸設計（112 x 61 x 55 mm）使其便攜，適合攜帶使用。

Features

• –200 °C to +800 °C
• ± 0.3 °C accuracy
• Based on ITS 90 EN 60751
• 23 set points
• Exceeds class A
• Good temperature stability
• Passive resistance source
• °F version available, model 1050

The 1049 is a handheld precision simulator for Pt100 0.3850 platinum resistance elements used for accurate temperature measurement. It follows the Pt100 scale from -200 °C to +800 °C with 23 set points. High performance metal film resistors are used to ensure a good temperature coefficient and long term stability.

The specification is in accordance with DIN EN 60751 (ITS 90). Offering high accuracy across the full operating range of Pt100 devices it exceeds the performance of class A and B. The 1049 is particularly suitable for users operating in the -50 to +60 °C range and requiring performance exceeding class A (better than ± 0.15 °C at 0 °C).

Since the 1049 output is a purely passive resistance it will operate with all types of Pt100 measuring equipment including the live systems using pulsed, or interrupted excitation current. The pocket sized design (112 x 61 x 55 mm) makes it easily portable for field use. The instrument is supplied as standard with a carry case.