Characteristics & Uses |
Safety Lighting |
Development & Processing |
Cautions |
Specifications & Packing |
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Characteristics & Uses
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| ERA oscilloscope record paper Model XEo is a kind of sensitive paper that is resin coated with sensitive emulsion of silver halide photo emulsion on paper base. Its sensitization reaches 18º(Din). The surface is exquisite, show itself half light. It can be written on with pencil of pen. The paper is fit to oscilloscope record of monitor in seismic station. |
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Safety Lighting |
| Dark red safety light can be used for lighting. The intensity of the light should be reduced as much as possible and the length of indirect lighting should be shortened because the speed of the sensitivity of the record paper is fairly fast. |
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Development & Processing |
The developer with high contrast and acid fixing solution F-5 are recommended. The development recipe is as follows:
1. The development technology under normal temperature
| Program |
Developing |
Quitting developing |
Fixing |
Washing |
| Temperature |
20+0.5ºC |
20+5ºC |
20+5ºC |
Room temperature |
| Duration |
4-5min. |
15-30sec. |
15-20min. |
40-60min. |
| Processing liquor |
Original liquor |
2% Glacial acetic acid (CH3COOH) |
F-5 Original liquor |
Running clean water |
2. The prescription of developer
Clean water (52 ºC)
750ml
N-methyl p-aminophenol sulfate
3.5g
Sulphurous acid sodium without water (Na2SO3) 65.0g
Hydroquinone 9.5g
Sodium carbonate (Na2CO3) 45.0g
Potassium bromide (KBr) 3.8g
Add water to 1000ml
3. Fixing: F-5 fixing solution is recommended.
Sodium thiosulphate acid (Na2S2O3 .5H2O)
240.0g
Sulphurous acid sodium without water (Na2SO3)
15.0g
28%Glacial acetic acid (CH3COOH)
48ml
Boric acid (H3BO3)
7.5g
Potassium alum (KAI (SO4) 2.12 H2O)
15.0g
Add water to
1000ml
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Cautions
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| The record paper of oscilloscope should be stored in low temperature and dry environment. The web should be laid up horizontally. Paper of different specification should be laid up above 15cm high from the ground, avoid being shone directly by strong light and prevent from being corrupted by poisonous gas and radioactive objects. The unsealed paper should be used as soon as possible and the rest should be repacked to avoid being dampened. |
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Specifications & Packing |
| Species |
Specification |
Unit |
Packing Count/Per Carton |
| Oscilloscope Record Paper Model XEo |
60CM X 10M X 1 |
Canister |
10 |
| 20CM X 10M X 1 |
Canister |
20 |
| 20CM X 20M X 1 |
Canister |
20 |
| 10CM X 20M X 1 |
Canister |
30 |
| 12CM X 20M X 1 |
Canister |
30 |
| 19CM X 20M X 1 |
Canister |
20 |
| 37CM X 92CM X 1 |
Canister |
20 |
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