Sartorius Tare CPA34001S Analytical Balance

This listing is for a Sartorius Tare CPA34001S Analytical Balance. The unit is in full working condition and is ready for immediate release. This model offers a weighing capacity of up to ~34,000 g (34 kg) with a readability of 0.1 g. It includes an automatic internal calibration (isoCAL) function, allowing the balance to self-calibrate at set intervals to maintain accuracy. The weigh cell utilizes “monolithic weigh cell technology” for stability, precision, and durability. It features a large weigh pan, with specification documents listing a pan size of 400 × 300 mm for this model. The housing is designed to be robust and chemical-resistant for tough lab environments. For data logging and external systems, it supports an RS-232C / V24‐V28 serial interface. It boasts a fast response time, with an average response stated as < 2 seconds in one specification sheet. A full subtractive tare function, up to 100% of capacity, is supported.

Technical Specifications (typical)

Based on the manual and spec sheet for this model: Capacity (Max): 34,000 g (34 kg) Scale interval (d): 0.1 g Linearity: ±0.2 g (typical) Repeatability (standard deviation): ≤ 0.1 g Pan size: ~400 × 300 mm Dimensions (W × D × H): ~313 × 532 × 120 mm Typical response time: ≤ 2 s Operating ambient temperature with isoCAL: 0 °C to 40 °C; without: +10 °C to +30 °C (from manual) Interface: RS-232C serial, 7-bit, various parity, 150-19200 baud.

Applications & Use-Case

Given its capacity (34 kg) and readability (0.1 g), this balance is suited for large-capacity analytical weighing rather than ultra-fine micro-weighing. Typical uses could include: Weighing bulk samples, large containers or vessels (e.g., large drums, tanks) where a good accuracy of 0.1 g is still required. Industrial laboratories, QA/QC, production where large items must be weighed with decent precision. Situations where the weighing pan size needs to accommodate large items (400×300 mm is relatively large). Environments where an interface to a computer/printer is needed for logging and traceability. Where regular internal calibration is beneficial to maintain accuracy over time without frequent manual external weight calibration.