Seiko Instruments LTP F Series - Manual (Page 20)

3-2
Table 3-1 General Specifications (Continued)
Specification
Item
LTPF247 LTPF347
Life span
(at 25
°C and rated energy)
Activation pulse resistance
Abrasion resistance 100 million pulses or more ∗4
100 km or more (excluding damage caused by dust and foreign
materials)
Paper feed force 0.98N (100 gf) or more
Paper hold force 0.98N (100 gf) or more
Dimensions (excluding the
lever and convex part)
(width × depth × height)
86.2 Ч 54 Ч 25.8 mm 110.2 Ч 54 Ч 25.8 mm
Mass Approx. 150g Approx. 175g
Specified thermal paper TF50KS-E2C Normal thermal paper Nippon Paper Industries
PD160R-N Medium proof paper Oji Paper Co., Ltd.
HP220AB1 Medium proof paper MITSUBISHI PAPER
MILLS LIMITED
∗4 Changing rate of average head resistance: ±15% or less