Desktop sodium analyzer GM-390

At the bottomMain Features：

l192 × 64 dot matrix LCD in Chinese or English, multi parameter display, rich content, easy to understand

lAdopting embedded system design, it has the fastest speed, highest accuracy, and is easy to expand functions

lAdopting microelectronics technology, all surface mountThe SMT process achieves low power consumption, improves cost-effectiveness and reliability

lEnhanced plastic casing, waterproof design, stable and sturdy

lEnhanced plastic shell, beautiful and sturdy

lKey parameter password protection to prevent non operators from accidentally operating the machine and ensure the basic performance of the instrument

lSimple and user-friendly keyboard design, fast and easy to understand operation

lCompensation temperature automatic measurement or manual input

lCapable of storing and querying measurement data, operation, calibration records

At the bottomMain technical performance

1. Electronic unit

quantity Cheng:(0.00～9.36) pNa，0.01μg/L～23.0g/L

divide distinguish Rate:0.01pNa or 0.01 μ g/L

Electronic unit error:± 0.01pNa or ± 1 character

Stability of electronic unit:±0.01pNa/4h

Electrical input impedance:≥1×1012Ω

Temperature measurement range:(0.0～99.9)℃

Temperature measurement accuracy:±0.5℃

Temperature measurement resolution:0.1℃

2. Whole machine

apparent Show:192 × 64 dot matrix LCD, with the option to display Chinese or English

quantity Cheng:(1.00～8.00) pNa，0.23μg/L～2.30g/L

Response time:Reached 90% change in 2 minutes

temperature sensor: Pt1000

Temperature measurement range:( 0.0～99.9)℃

Temperature measurement accuracy:±0.5℃

Temperature measurement resolution:0.1℃

Temperature compensation range:(0.1-60.0) ℃ (manual or automatic)

Water sample temperature:（5～60）℃

Environmental temperature:（5～45）℃

ambient humidity:≤ 90% RH (non condensing)

Storage and transportation temperature:（-25-55 ℃ (excluding electrodes, electrodes should be above 0 ℃)

Power supply: AC(85～265) V、 Frequency (45-65) Hz

merit Rate:≤5W

Overall dimensions:205mm x 210mm x 80mm (length x width x height)

heavy Quantity:1.5kg