Máy đo ph/ORP/Nhiệt độ cầm tay Hanna HI 98190

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Máy đo ph/ORP/Nhiệt độ cầm tay Hanna HI 98190

Hãng sản xuất: Hanna

Xuất xứ: Romania

Model: HI98190

Giá:Liên hệ 0977.459.400

Professional Waterproof Portable pH/ORP Meter - HI98190

The HI98190 is a rugged, portable pH meter with the performance and features of a benchtop meter. This professional, waterproof meter complies with IP67 standards and measures pH, ORP and temperature. The HI98190 is supplied with all necessary accessories to perform a pH/temperature measurement packaged into a durable carrying case.

 

CAL Check™

Quick Connect

Ergonomic, One-Handed Operation

Details

For the measurement of pH, the HI98190 comes with an HI12963 titanium body amplified pH electrode with a built-in temperature sensor for automatic temperature compensated readings. The titanium probe body is chemically resistant to aggressive chemicals and is virtually unbreakable. The HI12963 pH/temperature electrode features a newly designed Quick Connect DIN connector that provides a simple waterproof connection without any threads.

Hanna's unique CAL Check™ feature alerts the user to potential problems during the calibration process. By comparing previous calibration data to the current calibration, the meter will alert the user with display prompts when the probe needs to be cleaned or is broken, and if the pH buffer might be contaminated. After calibration, the overall probe condition is displayed as a percentage from 0 to 100% in increments of 10%. The probe condition is affected by both the offset and slope characteristics of the pH electrode and is displayed on the measurement screen on the day of calibration and in the GLP data. Calibration can be performed up to five points with seven preprogrammed standard pH buffers and five custom ones to achieve a pH accuracy of ±0.002 with ±0.001 pH resolution.

Pressing the “AutoHold” virtual key seen in measurement mode, the meter will freeze a stable reading, allowing for the reading to be documented or logged. An “out of calibration range” warning can be enabled that will alert the user when a reading is not within the bracket of calibrated pH values.

The log-on-demand mode allows the user to record and save up to 200 samples (100 for pH and 100 for mV). This data, along with the associated GLP data, can then be transferred to a PC with Hanna’s HI920015 micro USB cable and HI92000 software.

The high contrast graphic LCD is easy to read outdoors in bright sunlight as well as in low-lit areas with the use of the backlight. A combination of dedicated and virtual keys allows easy, intuitive operation in a choice of languages.

The compact, durable carrying case is thermoformed to hold all necessary components for taking a field measurement, including the meter and electrode, beakers, buffer solutions, cleaning solutions, and storage solutions.

Features/Benefits:

Ergonomic, rugged, waterproof (IP67) design

pH CAL Check™

  • Alerts user to potential problems during calibration including when to clean electrode and possible buffer contamination.
  • Displays overall probe condition based on offset and slope after calibration

Automatic Temperature Compensation

Five-point pH calibration with seven standard buffers and five custom buffers

Log-on-demand

  • Store measurement data at the press of a button

AutoHold - freezes reading on display upon stabilization

 

GLP features

  • GLP data including date, time, pH calibration buffers, offset and slope

Calibration timeout to alert the user at a defined interval when the calibration has expired

Multiple language selection

200 hour battery life with battery level displayed on measurement screen

Menu driven for ease of use with virtual-key extended functionality

Contextual help at the press of a button

Backlit, graphic LCD

Connectivity

  • PC connectivity via a sealed opto-isolated micro USB and HI92000 software

PRIMARY APPLICATIONS: Food & Beverage, Plating, Water and Wastewater, Chemical Manufacturing, Agriculture, and Environmental

Specifications

pH Range -2.0 to 20.0 pH; -2.00 to 20.00 pH; -2.000 to 20.000 pH
pH Resolution 0.1 pH; 0.01 pH; 0.001 pH
pH Accuracy ±0.1; ±0.002 pH
pH Calibration up to five point calibration, seven standard buffers available (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) + five custom buffers
mV Range ±2000 mV
mV Resolution 0.1 mV
mV Accuracy ±0.2 mV
Temperature Range -20.0 to 120.0°C (-4.0 to 248.0°F)
Temperature Resolution 0.1°C (0.1°F)
Temperature Accuracy ±0.4°C (±0.8°F) (excluding probe error)
Temperature Compensation manual or automatic from -20.0 to 120.0°C (-4.0 to 248.0°F)
Slope Calibration from 80 to 110%
Electrode/Probe HI12963 Titanium body, pH electrode with internal temperature sensor, quick DIN connector and 1 m (3.3’ cable)
Input Impedance 10¹² Ohms
Log-on-demand 200 samples (100 pH and 100 mV range)
PC Connectivity opto-isolated USB with optional HI 92000 software and micro USB cable
Battery Type/Life 1.5V AA batteries (4) / approximately 200 hours of continuous use without backlight (50 hours with backlight)
Auto-off user selectable: 5, 10, 30, 60 min or can be disabled
Environment 0 to 50°C (32 to 122°F); RH 100% (IP67)
Dimensions 185 x 93 x 35.2 mm (7.3 x 3.6 x 1.4”)
Weight 400 g (14.2 oz.)
Ordering Information HI98190 is supplied with HI12963 titanium body pH electrode, HI7004M pH 4.01 buffer solution (230 mL), HI7007M pH 7.01 buffer solution (230 mL), HI700601 electrode cleaning solution sachet (2 x 20 mL), 100 mL plastic beaker (2), 1.5V AA batteries (4), HI92000 PC software, HI920015 micro USB cable, instruction manual, quick start guide, instrument quality certificate, and HI720190 hard carrying case.

 

 

Tính năng nổi bật

- Kiểm tra tình trạng hiệu chuẩn của điện cực pH

Không thấm nước

Hiệu chuẩn lên đến 5 điểm

Ghi dữ liệu theo yêu cầu (500 mẫu)

Tính năng GLP

Auto End

Cảnh báo hết hạn hiệu chuẩn

Màn hình LCD đèn nền, đa cấp

Hướng dẫn trên màn hình

Cổng kết nối USB

BEPS (Hệ thống ngăn ngừa lỗi pin): Máy sẽ tự động tắt nếu không đủ pin để cho phép đo chính xác

THÔNG SỐ KỸ THUẬT

Thang đo

pH

-4.0 to 20.0 pH; -4.00 to 20.00 pH

Nhiệt độ

-20.0 to 120.0°C (-4.0 to 248.0°F)

Độ phân giải

pH

0.1 pH; 0.01 pH

Nhiệt độ

0.1°C (0.1°F)

Độ chính xác @ 20°C

pH

±0.1 pH; ±0.01 pH

Nhiệt độ

±0.2°C (±0.4°F) trừ sai số đầu dò

Hiệu chuẩn pH

đến ba điểm hiệu chuẩn với bảy bộ đệm chuẩn có sẵn (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) và hai bộ đệm tùy chỉnh

Bù nhiệt

Tự động, -20 to 120°C (-4 to 248°F)

Điện cực pH

HI 1618D thân PEI, điện cực pH tiền khuếch đại với công nghệ thông minh, tích hợp cảm biến nhiệt độ, cổng DIN và cáp 1m (bao gồm)

Kết nối PC

Cổng USB với phần mềm HI 92000

Nguồn điện

(3) x 1.5V AAA  / khoảng 200 giờ sử dụng liên tục không đèn nền (50 giờ với đèn nền). Người sử dụng có thể lựa chọn tự động tắt (5, 10, 20, 60 phút hoặc có thể không kích hoạt)

Môi trường

0 to 50°C (32 to 122°F); RH max 100%

Kích thước

185 x 72 x 36 mm (7.3 x 2.8 x 1.4")

Khối lượng

300 g (10.6 oz.)

Bảo hành

12 tháng cho máy và 06 tháng cho điện cực đi kèm

Cung cấp gồm

HI 98140 được cung cấp với điện cực pH HI1618D, gói dung dịch đệm pH 4.01 và pH 7.01, gói dung dịch rửa điện cực, pin, hướng dẫn và vali đựng máy.