Tags: PPM Tech, Analisa Kualitas Udara,
Instrument | |||
● | Sampling method | : | 10ml snatch sample of air taken by internal pump |
● | Sampling frequency | : | 1 minute in normal IAQ conditions |
● | Response Time | : | 60 seconds in high accuracy mode, approx. 8 seconds in low |
accuracy | |||
● | Mechanical | : | 150 x 80 x 34mm ABS plastic case. |
Padded accessory case 266 x 230 x 50mm | |||
● | Weight | : | 270g with 9v PP3 battery. Total kit weighs 750g |
● | Power | : | PP3 9v alkaline battery or 9-15v DC supply |
Sensors Formaldehyde | |||
● | Type: | : | Electrochemical cell manufactured by PPM Technology |
● | Range | : | 0-10ppm as standard (0-12.3mg/m3 @ 25oC). |
● | Resolution | : | 0.01ppm |
● | Precision | : | 2% |
● | Accuracy | : | 94% of all instrument readings meet the NIOSH criteria for an |
acceptable method when measuring 0.3ppm of formaldehyde | |||
over a relative humidity range of 25-70%. The NIOSH criterion | |||
for acceptability is that all results fall within 25% of the true | |||
value at the 95% confidence level. | |||
Calibration | : | By user with supplied calibration standard or by original |
● | Temperature & Humidity Sensor | ||
Type | : | Interchangeable digital CMOSens | |
Range | : | -40 to +128°C, 0 to 100% RH | |
Accuracy | : | +/- 0.4°C, +/-3% RH. Optional upgrade to +/- 0.3°C, +/-1.8% RH | |
Calibration | : | Calibrated to ISO/IEC17025 by manufacturer. Traceable by the | |
“National Institute of Standards and Technology” and the | |||
“National Physics Laboratory”. | |||
● | Kit Contents | : | 1 x Formaldemeter htV-m with Stand |
1 x Formaldehyde Calibration Standard | |||
1 x RS232 Download Cable & USB adaptor | |||
1 x Download Software CD | |||
1 x Pack of Phenol Filters | |||
1 x Operation Manual | |||
1 x Mains Adapter with Interchangeable AC Mains Plugs | |||
● | Accessories | : | Wall Mounting Cradle |
● | Warranty | : | 1 (one) year |
● | Kartu Garansi | ||
● | Instructions Manual English & Indonesia |
Environtmental and Health Integration System (EHIS)