Advanced Multifunction Temperature and Signal Calibrator – GAOTek

Description Overview GAOTek Advanced Multifunction Temperature and Signal Calibrator is a portable field calibrator powered by a large-capacity high-performance polymer rechargeable battery. It can be connected to an external pressure module. It is easy to operate, powerful, stable, and highly accurate. It is very cost-effective. High thermal comprehensive calibration instrument.   Features It can output V, mV, mA, Ω, and also can simulate thermocouple or thermal resistance signals; It can measure V, mV, mA, Ω, pressure, and calibrating pressure switch, and also can use a thermocouple or thermal resistance signals to measure temperature; Measurement and output can be carried out at the same time, and mutually separated; It provides 24V DC power, and separates from measurement and output; High-definition display screen, favorable human-machine interface, full-Chinese operation interface; It supports step output, and can automatically program commonly-used step signals and step intervals, and it supports two modes of automatic steps and manual steps; It adopts a Pt100 temperature measurement probe for cold-end temperature compensation, and supports two modes of ambient temperature tracking and constant temperature setting, which will facilitate use; With multi-function and programmable unit conversion function, it can converse V, mA output or measurement signals into other units such as °C, °F, %, kPa, MPa, psi, mmHg, mmH₂O, m³/s, m³/min, m³/h, L/s, L/h, L/min, m, ?; When outputting mA signals, it supports two modes of mA source and simulation transmitter; When outputting and measuring thermocouple °C signal, it displays corresponding mV value; When outputting and measuring thermal resistance °C signal, it displays corresponding Ω value; When outputting and measuring Ω signal, it supports two-, three-, and four-line modes; It provides 24V DC loop source, and measures mA signals in the loop; It can conduct signal fine-tuning at any digit of output value; When measuring values, it can lock or unlock measurement values; When measuring values, it can collect minimum and maximum values, and calculate mean value.   Technical Specifications Display 3.7-inch high-definition black-white screen Output and Measurement φ4.0mm gold-plated jack 24V DC 7-core aviation plug Pressure Communication 7-core aviation plug Cold-End Temperature Compensation 6-core aviation plug Switch Detection 6-core aviation plug PC Communication 5-core aviation plug/RS232-DB9 socket RS232 Parameters Baud rate 9600; data length of 8 bits; stop bit of 1 bit HART Communication 5-core aviation plug Charging Jack φ2.1mm charging socket Real-Time Clock Layout of [YYMMDD], year setting range is 2000 ~ 2099, and 24-hour time system is adopted. Dimension (LxWxH) 4.3 in x 8.07 in x 2.04 in (11 cm  × 20.5 cm  × 5.2 cm) Weight 31.74 oz (About 900 g)   Output Technical Indicators (One Year, Ambient Temperature: 20 ± 5°C) Output Range 0.01-Grade Max. Error Allowed 0.02-Grade Max. Error Allowed 0.05-Grade Max. Error Allowed Definition 10.99999V ± (0.008% reading 0.0001V) ± (0.015% reading 0.0001V) ± (0.035% reading 0.0001V) 10μV ★ 1.099999V ± (0.008% reading 0.0001V) ± (0.015% reading 0.0001V) ± (0.035% reading 0.0001V) 1μV -99.9999mV to 109.9999mV ± (0.008% reading 0.003mV) ± (0.015% reading 0.003mV) ± (0.035% reading 0.003mV) 0.1μV 10 Types of Thermocouple °C See “TC Thermocouple Technical Indicators” 0.1°C ★ 30.0999mA ± (0.01% reading 1μA) ± (0.015% reading 1μA) ± (0.035% reading 1μA) 0.1μA 4000.00Ω ± (0.008% reading 0.04Ω) ± (0.015% reading 0.04Ω) ± (0.035% reading 0.04Ω) 10mΩ ★ 400.000Ω ± (0.008% reading 0.005Ω) ± (0.015% reading 0.005Ω) ± (0.035% reading 0.005Ω) 1mΩ 6 Types of Thermal Resistance °C See “RTD Thermal Resistance Technical Indicators” 0.01°C 24V DC Loop Power ± 5% ± 5% ± 5% V max. output current: 10mA; 20mA output loading capacity ≤ 1kΩ; 5000Hz loading capacity ≥ 10kΩ; 24V DC loop power max. output current: 80mA Resistance, thermal resistance external current working range: 400Ω: (0.5 ~ 7.5)mA; 4000Ω: (0.05 ~ 0.75)mA   Measurement Technical Indicators (One Year, Ambient Temperature: 20 ± 5°C)   Measurement Range 0.01-Grade Max. Error Allowed 0.02-Grade Max. Error Allowed 0.05-Grade Max. Error Allowed Definition ± 59.9999V ± (0.008% reading 0.0005V) ± (0.015% reading 0.0005V) ± (0.035% reading 0.0005V) 0.1mV ★ ± 5.99999V ± (0.008% reading 0.00005V) ± (0.015% reading 0.00005V) ± (0.035% reading 0.00005V) 0.01mV ± 599.999mV ± (0.008% reading 0.005mV) ± (0.015% reading 0.005mV) ± (0.035% reading 0.005mV) 1μV ± 119.999mV ± (0.008% reading 0.003mV) ± (0.015% reading 0.003mV) ± (0.035% reading 0.003mV) 1μV 10 Types of Thermocouple °C See “TC Thermocouple Technical Indicators” 0.1°C ★ ± 119.999mA ± (0.01% reading 1μA) ± (0.015% reading 1μA) ± (0.035% reading 1μA) 1μA ★ ± 23.9999mA ± (0.01% reading 1μA) ± (0.015% reading 1μA) ± (0.035% reading 1μA) 0.1μA 5999.99Ω ± (0.008% reading 0.05Ω) ± (0.015% reading 0.05Ω) ± (0.035% reading 0.05Ω) 10mΩ ★ 599.999Ω ± (0.008% reading 0.005Ω) ± (0.015% reading 0.005Ω) ± (0.035% reading 0.005Ω) 1mΩ 6 Types of Thermal Resistance °C See “RTD Thermal Resistance Technical Indicators” 0.1°C 50V Measurement Input Resistance: ≥ 1MΩ; 5V Measurement Input Resistance: ≥ 500MΩ; Current Measurement Input Resistance: ≤ 10Ω; Resistance, Thermal Resistance Measurement Current: 500Ω/1mA; 5000Ω/0.5mA; Preheating Time: 30 minutes; Working Temperature: -10 ~ 50°C; Relative Humidity: 0 ~ 90% RH; Storage Temperature: -20 ~ 60°C; Temperature Coefficient: ± (0.0002 reading 0.0002% range) / °C (< 15°C or > 25°C)     TC Thermocouple Technical Indicators (One Year, Ambient Temperature: 20 ± 5°C)   Thermocouple Graduation Temperature Range (°C) Max. Error Allowed (Simulation Output and Measurement) 0.01 Grade 0.02 Grade 0.05 Grade S (-20 ~ 200) ± 0.9°C ± 0.9°C ± 0.9°C (200 ~ 700) ± 0.5°C ± 0.5°C ± 0.6°C (700 ~ 1500) ± 0.5°C ± 0.5°C ± 0.8°C (1500 ~ 1768) ± 0.5°C ± 0.6°C ± 1.0°C R (-20 ~ 100) ± 0.9°C ± 0.9°C ± 0.9°C (100 ~ 600) ± 0.6°C ± 0.6°C ± 0.6°C (600 ~ 1600) ± 0.4°C ± 0.5°C ± 0.7°C (1600 ~ 1768) ± 0.5°C ± 0.6°C ± 1.0°C J (-200 ~ 100) ± 0.3°C ± 0.3°C ± 0.4°C (-100 ~ 300) ± 0.2°C ± 0.2°C ± 0.3°C (300 ~ 900) ± 0.2°C ± 0.2°C ± 0.4°C (900 ~ 1200) ± 0.2°C ± 0.3°C ± 0.5°C K (-250 ~ -150) ± 1.0°C ± 1.1°C ± 1.3°C (-150 ~ 1000) ± 0.2°C ± 0.2°C ± 0.4°C (1000 ~ 1372) ± 0.3°C ± 0.4°C ± 0.7°C T (-250 ~ -200) ± 0.8°C ± 0.9°C ± 1.0°C (-200 ~ 0) ± 0.3°C ± 0.4°C ± 0.4°C (0 ~ 400) ± 0.2°C ± 0.2°C ± 0.2°C   Thermocouple Graduation Temperature Range (°C) Max. Error Allowed (Simulation Output and Measurement) 0.01 Grade 0.02 Grade 0.05 Grade N (-200 ~ -100) ±0.5°C ±0.5°C ±0.6°C (-100 ~ 600) ±0.3°C ±0.3°C ±0.3°C (600 ~ 1300) ±0.3°C ±0.4°C ±0.6°C E (-250 ~ -200) ±0.5°C ±0.5°C ±0.8°C (-200 ~ 700) ±0.3°C ±0.3°C ±0.5°C (700 ~ 1000) ±0.2°C ±0.3°C ±0.6°C B (600 ~ 800) ±0.8°C ±0.8°C ±1.2°C (800 ~ 1100) ±0.5°C ±0.8°C ±1.1°C (1100 ~ 1820) ±0.5°C ±0.6°C ±0.9°C WRe3-25 (0 ~ 1800) ±0.5°C ±0.8°C ±1.1°C (1800 ~ 2200) ±0.7°C ±1.0°C ±1.5°C (2200 ~ 2315) ±0.8°C ±1.2°C ±1.7°C WRe5-26 (0 ~ 1000) ±0.5°C ±0.7°C ±1.0°C (1000 ~ 1800) ±0.7°C ±0.9°C ±1.3°C (1800 ~ 2315) ±0.8°C ±1.1°C ±1.9°C Notes Meet 90 international temperature standard, determined by max. error allowed for mV output and measurement. Exclude sensor and compensating wire error. With precision for external cold joint, add 0.2°C for internal joint. Max. error allowed for Pt100 temperature measurement probe: ±0.2°C.