Local display instrument with thermal resistance

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WZPB series Local display instrument with thermal resistance Using CMOS micro power integrated circu…

Productoverview:
WZPB series Local display instrument with thermal resistance Using CMOS micro power integrated circuit and a wide temperature type liquid crystal display, built-in high capacity battery, solve the general instrument can not be achieved without cable field measurement and display problems, especially for the non power supply place; at the same time, the instrument adopts Aluminum Alloy shell and silicone rubber seal, this instrument has a strong anti explosion performance. As industrial applicability of high temperature display instrument.
Two, application:
WZPB series Local display instrument with thermal resistance Stainless steel shell and silicone rubber seal, with dust, moisture resistance, anti vibration characteristics, suitable for a variety of harsh environments in the installation and use of. This instrument also has strong anti explosion performance, measuring instruments metallurgy, chemical and power, textile and other industries preferred.
Third, the structure of the material:
1, shell material: 1C18Ni9Ti;
2, PVC: glass panel + mask;
3, the outer tube material: 1C18Ni9Ti.
Four, main features:
1, use the micro power consumption, high precision, low drift all imported integrated circuit, which makes the minimum energy consumption.
2, has strong anti-jamming ability and fast reaction speed measurement.
3, Aluminum Alloy shell and silicon rubber sealing with dust, moisture resistance, suitable for all kinds of bad site environment installation and use.
4, and the thermal resistance and thermocouple with the installation method for a variety of occasions.
5, due to the use of battery powered and has strong explosion-proof performance, especially suitable for the places without power supply.
Scene 6, applicable to all kinds of thermal resistance, thermocouple or other source display.
Five, technical parameters:
1, measurement range: -50 ~ 600 c;
2, sensor: Pt100;
3, accuracy: 0.5% + 1;
4, sampling time: 1-5 seconds;
5, display: 3 LCD;
6, the power supply battery: built-in 3.6V/2.4Ah lithium battery industry in 1, more than 3 years of continuous use;
7, environmental conditions: temperature: -20~70 degrees;
8, humidity: 90%RH;
9, connection: M27 * 2 or according to user requirements.
Six, adjusting method:
1, the counterclockwise rotation of the outer dial gland, open the gland, gently prying with the word (word play only to pry the gasket contact with the housing site below (not directly prying the LCD screen glass, LCD screen will prevent damage), and more gently pry.
2, open the "Z" button and the "S" button on the LCD screen on the back, if the temperature display and actual temperature deviation, can fine tune "Z" key, the "S" key can not adjust.
3, temperature regulation must have the standard thermometer as the standard, and the temperature meter placement relatively constant temperature to the occasion, and then placed in a relatively constant temperature stable 8 hours after the success of regulation occasions, the temperature deviation of each temperature display (0.5% range values for normal deviation) can be. Adjustment methods are as follows:
A, if the actual temperature is higher than the local temperature display temperature display instrument, then the "Z" button clockwise fine-tuning. If the actual temperature is lower than the local temperature display temperature display instrument, then the "Z" button counterclockwise fine-tuning. You can.
B, the "S" key must pass through the manufacturer's technical personnel with special testing instruments for regulation, any other personnel shall not use this key.
Seventh, note:
1, in storage, installation, use and transport process, to avoid the collision protection tube, prohibit the protection tube bending and deformation.
2, installation, non twist instrument shell.
3, the instrument shall work normally in the -30 to 80 DEG C ambient temperature.
4, the instrument can often work in the temperature scale range 1/2 ~ 3/4.
5, the protective tube immersionmedium measured in length must be greater than the length of the sensing element, this is done in order to ensure the accuracy of measurement.
6, do not use media exposure in measuring container.
7, the use of the process should pay attention to check in time, probably in about 6 months.

Eight, selection table:

Nine, design and selection of notes:

One Type;
Two Indexing, no.;
Three Precision level;
Four And the installation of fixed form;
Five The length or depth of insertion.

Customer service service commitment:
1, my company sold Zhongwei Thermal resistance series The product within twelve months of quality problems, responsible for free maintenance.
2, the warranty period if the products of our company have any quality problems, our company is responsible for free repair or replacement.
3, the warranty period if the user use undeserved, cause damage to the product, our company is responsible for the maintenance, collect the damaged parts cost.
4, after the warranty period of product quality problems, our company is responsible for the maintenance, collect the damaged parts cost.
5, if the user needs to our service, our company in the province of the user service personnel arrived at the scene within 12 hours, arrived at the scene 48 hours outside users.