Reflectorless Total Station Environmental Testing Equipment
Description:
Total stations are widely used in below fields, and are well
received by worldwide surveyors and users.
Land surveying, Civil engineering, Topographic engineering Tunnel
engineering, Water engineering.Environmental Testing Equipment
Features:
- Laser prism free ranging
- Absolute coded angle measurement
- Two axis electronic compensation
- Simple and convenient operation
- Large LCD display
- Rich measurement procedures
- Massive data storage
- Environmental Testing Equipment
Specification:
| DTM822R |
| Max distance (in good weather) | Singles prism | 3.0 Km |
| Three prisms | 5.0Km |
| No-prism | 400m/600m for selection |
| Digital display | Max: 99999999.9999 m Min.: 0.1 mm |
| Precision | No-prism 5+3ppm, have-prism 2+2ppm |
| Unit | m／ft for selection |
| Time for measuring | Single fine measurement 2 sec. tracking 0.8 sec |
| Number of measurements | 1~ 99 |
| Meteorologic correction | Automatic correction of input parameter |
| Atmospheric refraction and earth curvature correction | Automatic correction of input parameter, K=0.14 |
| Prism constant correction | Automatic correction of input parameter |
| Angle measurement |
| Angle measurement method | Absolute code |
| Grating disc dia. (horizontal, vertical) | 79ｍｍ |
| Min. reading displayed | 1″ |
| Detection method | Horizontal circle: 2 sides Vertical circle: 2 sides |
| Precision | 2″ |
| Telescope |
| Imaging | Right reading |
| Barrel length | 170ｍｍ |
| Objective lens effective aperture | 48mm |
| Magnification | ３０× |
| Viewing angle | １°３０′ |
| Resolution | 3.5″ |
| Min. focus distance | 1.5m |
| Automatic vertical compensator |
| System | Single axis, double axis liquid electronic sensor compensation |
| Work range | ±３′ |
| Precision | ±3 ″ |
| Level |
| Plate level | 20″／2ｍｍ, 30″／2ｍｍ |
| Circular level | 8′／2ｍｍ |
| Optical plummet |
| Imaging | Right reading |
| Magnification | 3× |
| Focusing range | 0.5ｍ~∝ |
| Viewing angle | 5° |
| Display |
| Type | Two sides, graphically |
| Data transmission |
| Interface | ＲＳ－２３２Ｃ,SD-card,Bluetooth |
| Battery |
| Power supply | Rechargeable Ni-MH battery, rechargeable lithium battery |
| Volt. | Lithium battery: DC7.6V; Ni-MH battery: DC7.2V |
| Continuous operation time | ８ hours |
| Size and weight |
| Size | 174×207×383ｍｍ |
| Weight | 12㎏ |
| Due to the large number of product models, other models can be
inquired by calling! |
About Us:
260 workers, 25000 ㎡ non-dust workshop, 16 years experience, SGS &
INTERTEK certificated, one hour reach Tianjin port, this is how we
keep good quality and competitive prices for global valued
customers.Environmental Testing Equipment
Our main products cover Universal testing machine, Compression
testing machine, Soil,Concrete,Cement Mortar,Aggregates Rocks,
Asphalt Bitumen, NDT,Pavement ,Paint,Ceramics,Drilling Fluids,
Geotextiles, Textiles, Environmental,General Equipment,Cement
Testing Equipmentt.BTUTEST is exporting its products to more than
60 countries by offering its services through its authorized
distributors and representatives.Environmental Testing Equipment
Our main customers are private and research testing laboratories,
road and general contractors, concrete and cement manufacturers,
asphalt manufacturers, government authorities, ministries,
engineers, consultants and re-seller. We also cooperate with
accredited research centers and the most important universities in
the world.we can supply more top quality product and service for
more customer’s.
Our Advantage:
Q1: What is your warranty ?
A: 12 months product warranty, but lifetime for services.
Q2: How-to video provided ?
A: Yes. If required, our engineers will record a specialized how-to
video for you.
Q3: Are your company a trading one or a factory?
A: Yes, we are a manufactured factory & trade (integration).16
years focusing on test instruments field. warmly welcome to visit
our plant (factory), we also support OEM and ODM.
Q4: After an order is placed, when to deliver?
A: Generally about 10 days. If we have inventory, we can arrange
shipment within 7 days. Please be aware that our production lead
times depend on specific items and item quantities.
Q5: What about the after-sales service and product’s quality?
A: 12 months warranty. After the warranty, the professional
after-sale service team will provide perfect technical support. And
help the customer solve problems encountered while using our
product, handles problems and complaints professionally and timely.
Each instruments must be carried out 100% quality examination and
test when shipping and delivery goods.
Q6: what about the packing of equipment?
A: Covered with air bubble film before put the machine into the
standard exporting wooden case, which not only has good shock
absorption, impact resistance, heat SSO has the advantages of
nontoxic, odorless, moisture corrosion, good transparency etc.
