Fully meet the requirements of "JJF1101-2003 Environmental Test Equipment Temperature and Humidity Calibration Specification", "JJF1564-2016 Temperature and Humidity Standard Chamber Calibration Specification" and the requirements of technical standards and calibration specifications such as GB9452-88, JB/T5502-91, and fully considered Convenience and practicality of actual operation by testers. The equipment will provide advanced and reliable modern testing, analysis and management methods for production, scientific research and metrology. Product Description: Temperature detection: use temperature-resistant and waterproof package four-wire A-level Pt100 platinum resistance sensor (-200～300) ℃, I-level K-type thermocouple sensor (0～1100) ℃, or the user can choose the corresponding sensor Humidity detection: high-precision humidity sensor (0～100) RH is used. It is equipped with an internationally advanced microcomputer system and the sensor is equipped with a high-precision intelligent digital chip to ensure the high accuracy of the instrument. All equipment adopts gold-plated plugs and all-digital signal transmission to ensure accurate, consistent and stable data transmission. Equipped with large-capacity memory, it can store hundreds of test data, and can also export to U disk. Computer data processing software is randomly configured, and users can install it on the computer for data processing and issue inspection certificates. Applications: ■Respond to the requirements of fast matching between the sensor selected by the customer and the host ■The equipment has the function of automatic patrol detection and recording the distribution and changes of the measured temperature and humidity field, which is suitable for: Verification of temperature and humidity parameters of temperature and humidity equipment such as constant temperature and humidity box, constant temperature incubator, constant temperature water bath, high and low temperature test box, aging test box, drying box, cement curing box, refrigerator, cold storage, pressure steam cooker, box type resistance furnace, etc. And calibration. Function Introduction: ■21 platinum resistance channels, 11 thermocouples, humidity channels, probes can be selected ■It is extremely convenient when using standard source to calibrate, realizing one-key calibration ■Platinum resistance smart module is built in the host, and the thermocouple is equipped with a universal adapter ■When using the Rodronik humidity sensor, it meets the calibration requirements of the temperature and humidity verification box ■Built-in thermal printer to meet the requirements of real-time printing ■AC and DC dual purpose (printer does not work when DC) ■Built-in multiple procedures, different requirements and multiple parameters one-key setting Features: CF87 Temperature and Humidity Inspection Instrument-Accessories.png ■21 platinum resistance channels, 11 thermocouples, humidity channels, probes can be selected ■It is extremely convenient when using standard source to calibrate, realizing one-key calibration ■Platinum resistance smart module is built in the host, and the thermocouple is equipped with a universal adapter ■When using the Rodronik humidity sensor, it meets the calibration requirements of the temperature and humidity verification box ■Built-in thermal printer to meet the requirements of real-time printing ■AC and DC dual purpose (printer does not work when DC) ■Built-in multiple procedures, different requirements and multiple parameters one-key setting Product Parameters: Specifications CF87 type Temperature measurement range: (-200～1100)℃ Humidity measurement range: (0～100%) RH Resolution: 0.01℃/0.01%RH Platinum resistance measurement accuracy: standard configuration: Pt100 (-200~300) ℃≤±0.10℃/customer-selected sensor Thermocouple measurement accuracy: standard configuration: (0~1100)℃≤±0.4%t/customer-selected sensor Humidity measurement accuracy: ≤±1.0 %RH (0~100%) Rodronik Number of channels: 21 platinum resistance channels, 11 thermocouple and humidity channels Detection method: parallel detection Calibration: The machine has a calibration function, which can calibrate the temperature and humidity sensors separately. The sensor and the channel do not need to correspond, and can be inserted into any channel without affecting the result Data storage: This machine has the function of patrol data storage, which can store the detection data in the machine and read the printing history data Automatically generate records and certificates; this machine can call up historical inspection data, automatically generate records and certificates through a U disk, and perform uncertainty calculations Display screen: 5.6 inch color touch screen Printing method: real-time printing during the detection process, printing at the end of the detection, and historical data printing AC power supply: 220V AC±10%; 50Hz±5%; DC power supply: This machine has a DC input (DC) interface, which can be connected to a power bank with a random cable. When the environment cannot be connected to 220v city power, the power bank can be used to provide power to the device. Note: When using a power bank to supply power, the printing function is temporarily unavailable. Dimensions: 260 mm×200 mm×85mm Weight: 1.2Kg Power: ≤20W Ambient temperature: 15℃~50℃, less than 75%RH without condensation, air pressure (86~106) k/Pa Matching sensor (platinum resistance) Platinum resistance sensor: four-wire precision platinum resistance (Pt100) temperature sensor Temperature range: -200℃～300℃ Accuracy level: A level Probe specification: 4×40㎜ Wire length: The standard length is 5 meters, if you have special needs, it can be customized Wire characteristics: thin wire diameter, good flexibility, waterproof, anti-corrosion, strong adaptability, can pass through the door seam and sealing layer of the tested equipment without affecting the sealing Matching sensor (thermocouple) Thermocouple sensor: k-type armored thermocouple Temperature range: 0℃～1100℃ Accuracy level: industrial level I Wire length: The standard length is 3 meters Sensor features: high accuracy, good long-term stability, ultra-fast response, the sensor comes with cold junction compensation Matching sensor (humidity) Humidity sensor: Rodronik, integrated digital temperature and humidity sensor Humidity range: 0%RH~100%RH Display: can read temperature and humidity dual parameters Wire length: standard length is 5 meters Sensor characteristics: high precision, long-term stability, ultra-fast response Note: Due to technological progress, the information will be changed without notice. The product is subject to the actual product in the future.